<lensdatabase version="1">
<mount>
<name>Canon EF-S</name>
<compat>Canon EF</compat>
<compat>M42</compat>
<compat>DKL</compat>
<compat>T2</compat>
<compat>Generic</compat>
</mount>
<mount>
<name>Canon EF</name>
<compat>M42</compat>
<compat>DKL</compat>
<compat>T2</compat>
<compat>Generic</compat>
</mount>
<mount>
<name>Canon FD</name>
<compat>Canon FL</compat>
<compat>M42</compat>
<compat>DKL</compat>
<compat>T2</compat>
<compat>Generic</compat>
</mount>
<mount>
<name>Canon FL</name>
<compat>M42</compat>
<compat>DKL</compat>
<compat>T2</compat>
<compat>Generic</compat>
</mount>
<camera>
<maker>Canon</maker>
<model>Canon EOS 6D</model>
<model lang="en">EOS 6D</model>
<mount>Canon EF</mount>
<cropfactor>1.005</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 5D Mark III</model>
<model lang="en">EOS 5D Mark III</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 5D Mark II</model>
<model lang="en">EOS 5D Mark II</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 5D</model>
<model lang="en">EOS 5D</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS-1Ds</model>
<model lang="en">EOS-1Ds</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS-1Ds Mark II</model>
<model lang="en">EOS-1Ds Mark II</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS-1D Mark II</model>
<model lang="en">EOS-1D Mark II</model>
<mount>Canon EF</mount>
<cropfactor>1.255</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS-1D Mark II N</model>
<model lang="en">EOS-1D Mark II N</model>
<mount>Canon EF</mount>
<cropfactor>1.255</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS-1Ds Mark III</model>
<model lang="en">EOS-1Ds Mark III</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS-1D Mark III</model>
<model lang="en">EOS-1D Mark III</model>
<mount>Canon EF</mount>
<cropfactor>1.282</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS-1D Mark IV</model>
<model lang="en">EOS-1D Mark IV</model>
<mount>Canon EF</mount>
<cropfactor>1.290</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS-1D</model>
<model lang="en">EOS-1D</model>
<mount>Canon EF</mount>
<cropfactor>1.255</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS-1D X</model>
<model lang="en">EOS-1D X</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 1000D</model>
<model lang="en">EOS 1000D</model>
<mount>Canon EF-S</mount>
<cropfactor>1.622</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS DIGITAL REBEL XS</model>
<model lang="en">EOS Digital Rebel XS</model>
<mount>Canon EF-S</mount>
<cropfactor>1.622</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS Kiss Digital F</model>
<model lang="en">EOS Kiss Digital F</model>
<mount>Canon EF-S</mount>
<cropfactor>1.622</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 1100D</model>
<model lang="en">EOS 1100D</model>
<mount>Canon EF-S</mount>
<cropfactor>1.620</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS REBEL T3</model>
<model lang="en">EOS Rebel T3</model>
<mount>Canon EF-S</mount>
<cropfactor>1.620</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS Kiss X50</model>
<model lang="en">EOS Kiss X50</model>
<mount>Canon EF-S</mount>
<cropfactor>1.620</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 300D DIGITAL</model>
<model lang="en">EOS 300D</model>
<mount>Canon EF-S</mount>
<cropfactor>1.587</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS DIGITAL REBEL</model>
<model lang="en">EOS Digital REBEL</model>
<mount>Canon EF-S</mount>
<cropfactor>1.587</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS Kiss Digital</model>
<model lang="en">EOS Kiss Digital</model>
<mount>Canon EF-S</mount>
<cropfactor>1.587</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 350D DIGITAL</model>
<model lang="en">EOS 350D</model>
<mount>Canon EF-S</mount>
<cropfactor>1.622</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS DIGITAL REBEL XT</model>
<model lang="en">EOS Digital Rebel XT</model>
<mount>Canon EF-S</mount>
<cropfactor>1.622</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS Kiss Digital N</model>
<model lang="en">EOS Kiss Digital N</model>
<mount>Canon EF-S</mount>
<cropfactor>1.622</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 400D DIGITAL</model>
<model lang="en">EOS 400D</model>
<mount>Canon EF-S</mount>
<cropfactor>1.622</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS DIGITAL REBEL XTi</model>
<model lang="en">EOS Digital Rebel XTi</model>
<mount>Canon EF-S</mount>
<cropfactor>1.622</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS Kiss Digital X</model>
<model lang="en">EOS Kiss Digital X</model>
<mount>Canon EF-S</mount>
<cropfactor>1.622</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 450D</model>
<model lang="en">EOS 450D</model>
<mount>Canon EF-S</mount>
<cropfactor>1.622</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS DIGITAL REBEL XSi</model>
<model lang="en">EOS Digital Rebel XSi</model>
<mount>Canon EF-S</mount>
<cropfactor>1.622</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS Kiss Digital X2</model>
<model lang="en">EOS Kiss Digital X2</model>
<mount>Canon EF-S</mount>
<cropfactor>1.622</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 500D</model>
<model lang="en">EOS 500D</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS REBEL T1i</model>
<model lang="en">EOS Rebel T1i</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS Kiss X3</model>
<model lang="en">EOS Kiss X3</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 550D</model>
<model lang="en">EOS 550D</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS REBEL T2i</model>
<model lang="en">EOS Rebel T2i</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS Kiss X4</model>
<model lang="en">EOS Kiss X4</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 600D</model>
<model lang="en">EOS 600D</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS REBEL T3i</model>
<model lang="en">EOS Rebel T3i</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS Kiss X5</model>
<model lang="en">EOS Kiss X5</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 650D</model>
<model lang="en">EOS 650D</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS REBEL T4i</model>
<model lang="en">EOS Rebel T4i</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS Kiss X6i</model>
<model lang="en">EOS Kiss X6i</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 700D</model>
<model lang="en">EOS 700D</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS REBEL T5i</model>
<model lang="en">EOS Rebel T5i</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS Kiss X7i</model>
<model lang="en">EOS Kiss X7i</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 750D</model>
<model lang="en">EOS 750D</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 760D</model>
<model lang="en">EOS 760D</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 1200D</model>
<model lang="en">EOS 1200D</model>
<mount>Canon EF-S</mount>
<cropfactor>1.620</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS REBEL T5</model>
<model lang="en">EOS Rebel T5</model>
<mount>Canon EF-S</mount>
<cropfactor>1.620</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS Kiss X70</model>
<model lang="en">EOS Kiss X70</model>
<mount>Canon EF-S</mount>
<cropfactor>1.620</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 100D</model>
<model lang="en">EOS 100D</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS REBEL SL1</model>
<model lang="en">EOS Rebel SL1</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS Kiss X7</model>
<model lang="en">EOS Kiss X7</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 7D</model>
<model lang="en">EOS 7D</model>
<mount>Canon EF-S</mount>
<cropfactor>1.620</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 7D Mark II</model>
<model lang="en">EOS 7D Mark II</model>
<mount>Canon EF-S</mount>
<cropfactor>1.605</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 70D</model>
<model lang="en">EOS 70D</model>
<mount>Canon EF-S</mount>
<cropfactor>1.600</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 60D</model>
<model lang="en">EOS 60D</model>
<mount>Canon EF-S</mount>
<cropfactor>1.620</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 50D</model>
<model lang="en">EOS 50D</model>
<mount>Canon EF-S</mount>
<cropfactor>1.622</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 40D</model>
<model lang="en">EOS 40D</model>
<mount>Canon EF-S</mount>
<cropfactor>1.622</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 30D</model>
<model lang="en">EOS 30D</model>
<mount>Canon EF-S</mount>
<cropfactor>1.600</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 20D</model>
<model lang="en">EOS 20D</model>
<mount>Canon EF-S</mount>
<cropfactor>1.600</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS 10D</model>
<model lang="en">EOS 10D</model>
<mount>Canon EF-S</mount>
<cropfactor>1.587</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS D60</model>
<model lang="en">EOS D60</model>
<mount>Canon EF-S</mount>
<cropfactor>1.587</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>Canon EOS D30</model>
<model lang="en">EOS D30</model>
<mount>Canon EF-S</mount>
<cropfactor>1.587</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>35mm film: full frame</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
</camera>
<camera>
<maker>Kodak</maker>
<model>DCS Pro SLR/c</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
</camera>
<camera>
<maker>Kodak</maker>
<model>DCS520</model>
<model lang="en">DCS 520</model>
<mount>Canon EF</mount>
<cropfactor>1.593</cropfactor>
</camera>
<camera>
<maker>Canon</maker>
<model>EOS D2000</model>
<mount>Canon EF</mount>
<cropfactor>1.593</cropfactor>
</camera>
<lens>
<maker>Canon</maker>
<model>Canon EF-S 10-22mm f/3.5-4.5 USM</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
<calibration>
<!-- Taken with Canon 650D -->
<distortion model="ptlens" focal="10" a="0.01986" b="-0.06874" c="0.05166" />
<distortion model="ptlens" focal="12" a="0.0077" b="-0.03199" c="0.02557" />
<distortion model="ptlens" focal="14" a="0.003" b="-0.00133" c="-0.01649" />
<distortion model="ptlens" focal="22" a="0.00459" b="-0.00356" c="-0.01271" />
<tca model="poly3" focal="10" br="-0.0000025" vr="1.0003211" bb="0.0000125" vb="1.0000667" />
<tca model="poly3" focal="12" br="0.0001191" vr="1.0001500" bb="-0.0000116" vb="1.0001272" />
<tca model="poly3" focal="14" br="0.0000423" vr="1.0001293" bb="-0.0000479" vb="1.0001940" />
<tca model="poly3" focal="22" br="0.0000589" vr="0.9999979" bb="-0.0000104" vb="1.0001770" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 15mm f/2.8 Fisheye</model>
<model lang="de">Canon EF 15mm f/2.8 Fischauge</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<type>fisheye</type>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 16-35mm f/2.8L USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="16" a="0.023824" b="-0.058145" c="0" />
<distortion model="ptlens" focal="17" a="0.022268" b="-0.051156" c="0" />
<distortion model="ptlens" focal="20" a="0.020609" b="-0.044077" c="0" />
<distortion model="ptlens" focal="22" a="0.01767" b="-0.036082" c="0" />
<distortion model="ptlens" focal="24" a="0.016895" b="-0.032578" c="0" />
<distortion model="ptlens" focal="26" a="0.012716" b="-0.021973" c="0" />
<distortion model="ptlens" focal="30" a="0.010184" b="-0.016286" c="0" />
<distortion model="ptlens" focal="33" a="0.00765" b="-0.00996" c="0" />
<distortion model="ptlens" focal="35" a="0.007164" b="-0.010358" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 16-35mm f/2.8L II USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<!-- Taken with Canon 5D Mark III -->
<distortion model="ptlens" focal="16" a="0.0065" b="-0.01669" c="-0.01549" />
<distortion model="ptlens" focal="19" a="0.01125" b="-0.02255" c="-0.00278" />
<distortion model="ptlens" focal="23" a="0.01448" b="-0.02598" c="0.00708" />
<distortion model="ptlens" focal="29" a="0.0151" b="-0.03003" c="0.0198" />
<distortion model="ptlens" focal="35" a="0.00983" b="-0.01708" c="0.01203" />
<tca model="poly3" focal="16" br="0.0000346" vr="1.0003744" bb="0.0000537" vb="0.9998434" />
<tca model="poly3" focal="19" br="0.0001428" vr="1.0000967" bb="-0.0000753" vb="1.0000994" />
<tca model="poly3" focal="23" br="0.0001177" vr="0.9999705" bb="-0.0001226" vb="1.0002366" />
<tca model="poly3" focal="29" br="0.0000772" vr="0.9999754" bb="-0.0001150" vb="1.0002127" />
<tca model="poly3" focal="35" br="0.0001107" vr="0.9999553" bb="-0.0001430" vb="1.0001705" />
<vignetting model="pa" focal="17" aperture="2.8" distance="10" k1="-0.2764" k2="-1.2603" k3="0.7727" />
<vignetting model="pa" focal="17" aperture="2.8" distance="1000" k1="-0.2764" k2="-1.2603" k3="0.7727" />
<vignetting model="pa" focal="17" aperture="4" distance="10" k1="-0.6197" k2="0.1018" k3="-0.1071" />
<vignetting model="pa" focal="17" aperture="4" distance="1000" k1="-0.6197" k2="0.1018" k3="-0.1071" />
<vignetting model="pa" focal="17" aperture="5.6" distance="10" k1="-0.6727" k2="0.1945" k3="-0.0389" />
<vignetting model="pa" focal="17" aperture="5.6" distance="1000" k1="-0.6727" k2="0.1945" k3="-0.0389" />
<vignetting model="pa" focal="17" aperture="8" distance="10" k1="-0.6444" k2="0.0485" k3="0.1125" />
<vignetting model="pa" focal="17" aperture="8" distance="1000" k1="-0.6444" k2="0.0485" k3="0.1125" />
<vignetting model="pa" focal="17" aperture="22" distance="10" k1="-0.6606" k2="0.0672" k3="0.1053" />
<vignetting model="pa" focal="17" aperture="22" distance="1000" k1="-0.6606" k2="0.0672" k3="0.1053" />
<vignetting model="pa" focal="20" aperture="2.8" distance="10" k1="-0.4367" k2="-0.8197" k3="0.6391" />
<vignetting model="pa" focal="20" aperture="2.8" distance="1000" k1="-0.4367" k2="-0.8197" k3="0.6391" />
<vignetting model="pa" focal="20" aperture="4" distance="10" k1="-0.4943" k2="-0.1060" k3="0.1060" />
<vignetting model="pa" focal="20" aperture="4" distance="1000" k1="-0.4943" k2="-0.1060" k3="0.1060" />
<vignetting model="pa" focal="20" aperture="5.6" distance="10" k1="-0.5401" k2="-0.0066" k3="0.1095" />
<vignetting model="pa" focal="20" aperture="5.6" distance="1000" k1="-0.5401" k2="-0.0066" k3="0.1095" />
<vignetting model="pa" focal="20" aperture="8" distance="10" k1="-0.5397" k2="-0.0258" k3="0.1319" />
<vignetting model="pa" focal="20" aperture="8" distance="1000" k1="-0.5397" k2="-0.0258" k3="0.1319" />
<vignetting model="pa" focal="20" aperture="22" distance="10" k1="-0.5614" k2="0.0013" k3="0.1196" />
<vignetting model="pa" focal="20" aperture="22" distance="1000" k1="-0.5614" k2="0.0013" k3="0.1196" />
<vignetting model="pa" focal="24" aperture="2.8" distance="10" k1="-0.6908" k2="-0.2754" k3="0.3669" />
<vignetting model="pa" focal="24" aperture="2.8" distance="1000" k1="-0.6908" k2="-0.2754" k3="0.3669" />
<vignetting model="pa" focal="24" aperture="4" distance="10" k1="-0.4357" k2="0.0472" k3="0.0062" />
<vignetting model="pa" focal="24" aperture="4" distance="1000" k1="-0.4357" k2="0.0472" k3="0.0062" />
<vignetting model="pa" focal="24" aperture="5.6" distance="10" k1="-0.4179" k2="-0.0698" k3="0.1298" />
<vignetting model="pa" focal="24" aperture="5.6" distance="1000" k1="-0.4179" k2="-0.0698" k3="0.1298" />
<vignetting model="pa" focal="24" aperture="8" distance="10" k1="-0.4258" k2="-0.0556" k3="0.1208" />
<vignetting model="pa" focal="24" aperture="8" distance="1000" k1="-0.4258" k2="-0.0556" k3="0.1208" />
<vignetting model="pa" focal="24" aperture="22" distance="10" k1="-0.4462" k2="-0.0326" k3="0.1112" />
<vignetting model="pa" focal="24" aperture="22" distance="1000" k1="-0.4462" k2="-0.0326" k3="0.1112" />
<vignetting model="pa" focal="28" aperture="2.8" distance="10" k1="-0.9870" k2="0.4548" k3="-0.0802" />
<vignetting model="pa" focal="28" aperture="2.8" distance="1000" k1="-0.9870" k2="0.4548" k3="-0.0802" />
<vignetting model="pa" focal="28" aperture="4" distance="10" k1="-0.3918" k2="0.2125" k3="-0.2043" />
<vignetting model="pa" focal="28" aperture="4" distance="1000" k1="-0.3918" k2="0.2125" k3="-0.2043" />
<vignetting model="pa" focal="28" aperture="5.6" distance="10" k1="-0.3420" k2="-0.0621" k3="0.1087" />
<vignetting model="pa" focal="28" aperture="5.6" distance="1000" k1="-0.3420" k2="-0.0621" k3="0.1087" />
<vignetting model="pa" focal="28" aperture="8" distance="10" k1="-0.3474" k2="-0.0530" k3="0.1027" />
<vignetting model="pa" focal="28" aperture="8" distance="1000" k1="-0.3474" k2="-0.0530" k3="0.1027" />
<vignetting model="pa" focal="28" aperture="22" distance="10" k1="-0.3660" k2="-0.0343" k3="0.0938" />
<vignetting model="pa" focal="28" aperture="22" distance="1000" k1="-0.3660" k2="-0.0343" k3="0.0938" />
<vignetting model="pa" focal="35" aperture="2.8" distance="10" k1="-1.3188" k2="1.3339" k3="-0.6657" />
<vignetting model="pa" focal="35" aperture="2.8" distance="1000" k1="-1.3188" k2="1.3339" k3="-0.6657" />
<vignetting model="pa" focal="35" aperture="4" distance="10" k1="-0.2677" k2="0.0320" k3="-0.1582" />
<vignetting model="pa" focal="35" aperture="4" distance="1000" k1="-0.2677" k2="0.0320" k3="-0.1582" />
<vignetting model="pa" focal="35" aperture="5.6" distance="10" k1="-0.2796" k2="-0.0234" k3="0.0700" />
<vignetting model="pa" focal="35" aperture="5.6" distance="1000" k1="-0.2796" k2="-0.0234" k3="0.0700" />
<vignetting model="pa" focal="35" aperture="8" distance="10" k1="-0.2781" k2="-0.0341" k3="0.0800" />
<vignetting model="pa" focal="35" aperture="8" distance="1000" k1="-0.2781" k2="-0.0341" k3="0.0800" />
<vignetting model="pa" focal="35" aperture="22" distance="10" k1="-0.2940" k2="-0.0107" k3="0.0656" />
<vignetting model="pa" focal="35" aperture="22" distance="1000" k1="-0.2940" k2="-0.0107" k3="0.0656" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 17-35mm f/2.8L USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="17" a="0.020618" b="-0.051946" c="0" />
<distortion model="ptlens" focal="18" a="0.022989" b="-0.054039" c="0" />
<distortion model="ptlens" focal="20" a="0.021786" b="-0.050249" c="0" />
<distortion model="ptlens" focal="22" a="0.01785" b="-0.039447" c="0" />
<distortion model="ptlens" focal="24" a="0.015392" b="-0.032541" c="0" />
<distortion model="ptlens" focal="27" a="0.012041" b="-0.022894" c="0" />
<distortion model="ptlens" focal="30" a="0.008656" b="-0.01427" c="0" />
<distortion model="ptlens" focal="35" a="0.006328" b="-0.008464" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 17-40mm f/4L USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="17" a="0.020104" b="-0.047886" c="0" />
<distortion model="ptlens" focal="19" a="0.016917" b="-0.039854" c="0" />
<distortion model="ptlens" focal="20" a="0.015352" b="-0.035125" c="0" />
<distortion model="ptlens" focal="22" a="0.01352" b="-0.027379" c="0" />
<distortion model="ptlens" focal="24" a="0.012744" b="-0.024334" c="0" />
<distortion model="ptlens" focal="26" a="0.012023" b="-0.02158" c="0" />
<distortion model="ptlens" focal="28" a="0.008491" b="-0.013858" c="0" />
<distortion model="ptlens" focal="32" a="0.007181" b="-0.008983" c="0" />
<distortion model="ptlens" focal="35" a="0.006829" b="-0.007622" c="0" />
<distortion model="ptlens" focal="37" a="0.006676" b="-0.007544" c="0" />
<distortion model="ptlens" focal="40" a="0.00464" b="-0.003826" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF-S 17-55mm f/2.8 IS USM</model>
<mount>Canon EF-S</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration>
<distortion model="ptlens" focal="17" a="0.0160544" b="-0.0422842" c="0.00805163" />
<distortion model="ptlens" focal="20" a="0.0145107" b="-0.0318653" c="0.012966" />
<distortion model="ptlens" focal="23" a="0.0132784" b="-0.0244953" c="0.0194828" />
<distortion model="ptlens" focal="28" a="0.00120309" b="0.00979416" c="-0.00868762" />
<distortion model="ptlens" focal="35" a="-0.000341579" b="0.0108822" c="-0.00545481" />
<distortion model="ptlens" focal="55" a="0.00182321" b="0.00378863" c="0.00103256" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF-S 17-85mm f/4-5.6 IS USM</model>
<mount>Canon EF-S</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration>
<distortion model="ptlens" focal="17" a="0.021181" b="-0.055581" c="0" />
<distortion model="ptlens" focal="20" a="0.019344" b="-0.043786" c="0" />
<distortion model="ptlens" focal="22" a="0.015491" b="-0.026682" c="0" />
<distortion model="ptlens" focal="28" a="0.008084" b="-0.007472" c="0" />
<distortion model="ptlens" focal="30" a="0.005522" b="-0.001763" c="0" />
<distortion model="ptlens" focal="35" a="0.003149" b="0.002207" c="0" />
<distortion model="ptlens" focal="44" a="0" b="0.008269" c="0" />
<distortion model="ptlens" focal="53" a="0" b="0.008792" c="0" />
<distortion model="ptlens" focal="61" a="0" b="0.00738" c="0" />
<distortion model="ptlens" focal="72" a="0" b="0.006226" c="0" />
<distortion model="ptlens" focal="78" a="0" b="0.007095" c="0" />
<distortion model="ptlens" focal="85" a="0" b="0.007288" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF-S 18-55mm f/3.5-5.6</model>
<mount>Canon EF-S</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration>
<distortion model="ptlens" focal="18" a="0" b="0.003658" c="-0.04063" />
<distortion model="ptlens" focal="21" a="0" b="0.004255" c="-0.038513" />
<distortion model="ptlens" focal="24" a="0" b="-0.000965" c="-0.019793" />
<distortion model="ptlens" focal="27" a="0" b="0.001701" c="-0.014516" />
<distortion model="ptlens" focal="30" a="0" b="0.003199" c="-0.012047" />
<distortion model="ptlens" focal="33" a="0" b="3.4e-05" c="-0.005236" />
<distortion model="ptlens" focal="37" a="0" b="0.00556" c="-0.016032" />
<distortion model="ptlens" focal="41" a="0" b="0.001585" c="-0.007594" />
<distortion model="ptlens" focal="45" a="0" b="0.00577" c="-0.015688" />
<distortion model="ptlens" focal="48" a="0" b="0.001543" c="-0.003821" />
<distortion model="ptlens" focal="53" a="0" b="-0.001301" c="0.001515" />
<distortion model="ptlens" focal="55" a="0" b="0.000426" c="-0.001817" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF-S 18-55mm f/3.5-5.6 IS II</model>
<mount>Canon EF-S</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration>
<distortion model="ptlens" focal="18" a="0.02504" b="-0.06883" c="0.01502" />
<distortion model="ptlens" focal="24" a="0.0203" b="-0.06514" c="0.04768" />
<distortion model="ptlens" focal="29" a="0.00854" b="-0.01505" c="-0.00639" />
<distortion model="ptlens" focal="35" a="-0.01582" b="0.04918" c="-0.05313" />
<distortion model="ptlens" focal="41" a="-0.00694" b="0.02694" c="-0.03595" />
<distortion model="ptlens" focal="46" a="-0.01908" b="0.07131" c="-0.08927" />
<distortion model="ptlens" focal="55" a="-0.00098" b="0.01803" c="-0.04704" />
<tca model="poly3" focal="18" br="-0.0000920" vr="1.0002970" bb="0.0000982" vb="0.9999149"/>
<tca model="poly3" focal="24" br="0.0000221" vr="1.0001910" bb="0.0000350" vb="0.9999440"/>
<tca model="poly3" focal="35" br="-0.0000353" vr="1.0002159" bb="0.0000109" vb="1.0000923"/>
<tca model="poly3" focal="55" br="-0.0000040" vr="0.9999122" bb="0.0000987" vb="1.0002719"/>
<!-- Taken with Canon 60D -->
<vignetting model="pa" focal="18" aperture="3.5" distance="10" k1="-1.0561" k2="1.0344" k3="-0.5153" />
<vignetting model="pa" focal="18" aperture="3.5" distance="1000" k1="-1.0561" k2="1.0344" k3="-0.5153" />
<vignetting model="pa" focal="18" aperture="5" distance="10" k1="-0.2220" k2="-0.1411" k3="0.0360" />
<vignetting model="pa" focal="18" aperture="5" distance="1000" k1="-0.2220" k2="-0.1411" k3="0.0360" />
<vignetting model="pa" focal="18" aperture="7.1" distance="10" k1="-0.2592" k2="-0.0288" k3="0.0454" />
<vignetting model="pa" focal="18" aperture="7.1" distance="1000" k1="-0.2592" k2="-0.0288" k3="0.0454" />
<vignetting model="pa" focal="18" aperture="10" distance="10" k1="-0.2481" k2="-0.0590" k3="0.0718" />
<vignetting model="pa" focal="18" aperture="10" distance="1000" k1="-0.2481" k2="-0.0590" k3="0.0718" />
<vignetting model="pa" focal="18" aperture="22" distance="10" k1="-0.2556" k2="-0.0362" k3="0.0561" />
<vignetting model="pa" focal="18" aperture="22" distance="1000" k1="-0.2556" k2="-0.0362" k3="0.0561" />
<vignetting model="pa" focal="24" aperture="4" distance="10" k1="-1.0024" k2="0.9594" k3="-0.4295" />
<vignetting model="pa" focal="24" aperture="4" distance="1000" k1="-1.0024" k2="0.9594" k3="-0.4295" />
<vignetting model="pa" focal="24" aperture="5.6" distance="10" k1="-0.2052" k2="-0.0627" k3="0.0138" />
<vignetting model="pa" focal="24" aperture="5.6" distance="1000" k1="-0.2052" k2="-0.0627" k3="0.0138" />
<vignetting model="pa" focal="24" aperture="8" distance="10" k1="-0.2174" k2="-0.0355" k3="0.0507" />
<vignetting model="pa" focal="24" aperture="8" distance="1000" k1="-0.2174" k2="-0.0355" k3="0.0507" />
<vignetting model="pa" focal="24" aperture="11" distance="10" k1="-0.2221" k2="-0.0135" k3="0.0328" />
<vignetting model="pa" focal="24" aperture="11" distance="1000" k1="-0.2221" k2="-0.0135" k3="0.0328" />
<vignetting model="pa" focal="24" aperture="25" distance="10" k1="-0.2271" k2="-0.0013" k3="0.0264" />
<vignetting model="pa" focal="24" aperture="25" distance="1000" k1="-0.2271" k2="-0.0013" k3="0.0264" />
<vignetting model="pa" focal="35" aperture="4.5" distance="10" k1="-0.8979" k2="0.8590" k3="-0.3739" />
<vignetting model="pa" focal="35" aperture="4.5" distance="1000" k1="-0.8979" k2="0.8590" k3="-0.3739" />
<vignetting model="pa" focal="35" aperture="6.3" distance="10" k1="-0.1705" k2="0.0095" k3="0.0034" />
<vignetting model="pa" focal="35" aperture="6.3" distance="1000" k1="-0.1705" k2="0.0095" k3="0.0034" />
<vignetting model="pa" focal="35" aperture="9" distance="10" k1="-0.1596" k2="-0.0276" k3="0.0402" />
<vignetting model="pa" focal="35" aperture="9" distance="1000" k1="-0.1596" k2="-0.0276" k3="0.0402" />
<vignetting model="pa" focal="35" aperture="13" distance="10" k1="-0.1628" k2="-0.0122" k3="0.0266" />
<vignetting model="pa" focal="35" aperture="13" distance="1000" k1="-0.1628" k2="-0.0122" k3="0.0266" />
<vignetting model="pa" focal="35" aperture="29" distance="10" k1="-0.1697" k2="-0.0014" k3="0.0232" />
<vignetting model="pa" focal="35" aperture="29" distance="1000" k1="-0.1697" k2="-0.0014" k3="0.0232" />
<vignetting model="pa" focal="44" aperture="5" distance="10" k1="-0.7801" k2="0.7126" k3="-0.3029" />
<vignetting model="pa" focal="44" aperture="5" distance="1000" k1="-0.7801" k2="0.7126" k3="-0.3029" />
<vignetting model="pa" focal="44" aperture="7.1" distance="10" k1="-0.1212" k2="-0.0367" k3="0.0421" />
<vignetting model="pa" focal="44" aperture="7.1" distance="1000" k1="-0.1212" k2="-0.0367" k3="0.0421" />
<vignetting model="pa" focal="44" aperture="10" distance="10" k1="-0.1182" k2="-0.0390" k3="0.0413" />
<vignetting model="pa" focal="44" aperture="10" distance="1000" k1="-0.1182" k2="-0.0390" k3="0.0413" />
<vignetting model="pa" focal="44" aperture="14" distance="10" k1="-0.1231" k2="-0.0185" k3="0.0234" />
<vignetting model="pa" focal="44" aperture="14" distance="1000" k1="-0.1231" k2="-0.0185" k3="0.0234" />
<vignetting model="pa" focal="44" aperture="32" distance="10" k1="-0.1287" k2="-0.0104" k3="0.0195" />
<vignetting model="pa" focal="44" aperture="32" distance="1000" k1="-0.1287" k2="-0.0104" k3="0.0195" />
<vignetting model="pa" focal="55" aperture="5.6" distance="10" k1="-0.6591" k2="0.5689" k3="-0.2458" />
<vignetting model="pa" focal="55" aperture="5.6" distance="1000" k1="-0.6591" k2="0.5689" k3="-0.2458" />
<vignetting model="pa" focal="55" aperture="8" distance="10" k1="-0.1094" k2="0.0203" k3="-0.0134" />
<vignetting model="pa" focal="55" aperture="8" distance="1000" k1="-0.1094" k2="0.0203" k3="-0.0134" />
<vignetting model="pa" focal="55" aperture="11" distance="10" k1="-0.0920" k2="-0.0433" k3="0.0418" />
<vignetting model="pa" focal="55" aperture="11" distance="1000" k1="-0.0920" k2="-0.0433" k3="0.0418" />
<vignetting model="pa" focal="55" aperture="16" distance="10" k1="-0.0963" k2="-0.0311" k3="0.0313" />
<vignetting model="pa" focal="55" aperture="16" distance="1000" k1="-0.0963" k2="-0.0311" k3="0.0313" />
<vignetting model="pa" focal="55" aperture="36" distance="10" k1="-0.1112" k2="-0.0014" k3="0.0113" />
<vignetting model="pa" focal="55" aperture="36" distance="1000" k1="-0.1112" k2="-0.0014" k3="0.0113" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF-S 18-55mm f/3.5-5.6 III</model>
<mount>Canon EF-S</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration>
<distortion model="ptlens" focal="18" a="0.00029" b="-0.00065" c="-0.04054" />
<distortion model="ptlens" focal="20" a="0.00913" b="-0.024255" c="-0.02326" />
<distortion model="ptlens" focal="21" a="0.0219" b="-0.05865" c="0.01747" />
<distortion model="ptlens" focal="24" a="0.02945" b="-0.07112" c="0.02358" />
<distortion model="ptlens" focal="27" a="-0.00225" b="0.00421" c="-0.02519" />
<distortion model="ptlens" focal="28" a="0.00888" b="-0.02851" c="0.00655" />
<distortion model="ptlens" focal="29" a="-0.00423" b="0.01103" c="-0.02517" />
<distortion model="ptlens" focal="30" a="-0.02064" b="0.0652" c="-0.07411" />
<distortion model="ptlens" focal="33" a="0.00378" b="-0.00627" c="-0.00869" />
<distortion model="ptlens" focal="34" a="0.00579" b="-0.01787" c="0.00697" />
<distortion model="ptlens" focal="36" a="0.00139" b="0.00016" c="-0.00891" />
<distortion model="ptlens" focal="37" a="-0.01074" b="0.01955" c="0.00324" />
<distortion model="ptlens" focal="40" a="-0.00209" b="-0.00426" c="-0.01103" />
<distortion model="ptlens" focal="41" a="-0.00308" b="0.01968" c="-0.03451" />
<distortion model="ptlens" focal="43" a="-0.00935" b="0.02372" c="-0.03174" />
<distortion model="ptlens" focal="44" a="0.00283" b="0.00211" c="-0.01406" />
<distortion model="ptlens" focal="47" a="-0.01247" b="0.03006" c="-0.01156" />
<distortion model="ptlens" focal="49" a="0.00841" b="-0.04436" c="0.06329" />
<distortion model="ptlens" focal="53" a="0.00359" b="-0.01264" c="0.01563" />
<distortion model="ptlens" focal="55" a="-0.0117" b="0.03217" c="-0.02069" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF-S 18-55mm f/3.5-5.6 IS STM</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
<calibration>
<!-- Taken with Canon 650D -->
<distortion model="ptlens" focal="18" a="0.01786" b="-0.05378" c="0.01216" />
<distortion model="ptlens" focal="24" a="0.0064" b="-0.02273" c="0.00328" />
<distortion model="ptlens" focal="35" a="0" b="-0.00137" c="0" />
<distortion model="ptlens" focal="43" a="0" b="0.00011" c="0" />
<distortion model="ptlens" focal="55" a="0" b="-0.00012" c="0" />
<tca model="poly3" focal="18" br="-0.0003128" vr="1.0007525" bb="0.0002958" vb="0.9996711" />
<tca model="poly3" focal="24" br="-0.0001237" vr="1.0005359" bb="0.0001253" vb="0.9997927" />
<tca model="poly3" focal="35" br="-0.0000215" vr="1.0001845" bb="0.0000311" vb="0.9999607" />
<tca model="poly3" focal="43" br="-0.0000179" vr="1.0000762" bb="-0.0000077" vb="1.0000989" />
<tca model="poly3" focal="55" br="-0.0000044" vr="0.9999721" bb="0.0000116" vb="1.0001682" />
<vignetting model="pa" focal="18" aperture="3.5" distance="10" k1="-1.2310" k2="1.1507" k3="-0.5518" />
<vignetting model="pa" focal="18" aperture="3.5" distance="1000" k1="-1.2310" k2="1.1507" k3="-0.5518" />
<vignetting model="pa" focal="18" aperture="4" distance="10" k1="-0.6610" k2="0.0708" k3="0.0281" />
<vignetting model="pa" focal="18" aperture="4" distance="1000" k1="-0.6610" k2="0.0708" k3="0.0281" />
<vignetting model="pa" focal="18" aperture="5.6" distance="10" k1="-0.2474" k2="-0.1020" k3="-0.0253" />
<vignetting model="pa" focal="18" aperture="5.6" distance="1000" k1="-0.2474" k2="-0.1020" k3="-0.0253" />
<vignetting model="pa" focal="18" aperture="8" distance="10" k1="-0.2978" k2="0.0609" k3="-0.0342" />
<vignetting model="pa" focal="18" aperture="8" distance="1000" k1="-0.2978" k2="0.0609" k3="-0.0342" />
<vignetting model="pa" focal="18" aperture="22" distance="10" k1="-0.2600" k2="-0.0548" k3="0.0630" />
<vignetting model="pa" focal="18" aperture="22" distance="1000" k1="-0.2600" k2="-0.0548" k3="0.0630" />
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<vignetting model="pa" focal="20" aperture="8" distance="1000" k1="-0.2701" k2="-0.0657" k3="0.0976" />
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<vignetting model="pa" focal="20" aperture="11" distance="1000" k1="-0.2495" k2="-0.1178" k3="0.1350" />
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<vignetting model="pa" focal="34" aperture="11" distance="1000" k1="-0.1792" k2="0.0388" k3="-0.0182" />
<vignetting model="pa" focal="34" aperture="29" distance="10" k1="-0.1847" k2="0.0566" k3="-0.0291" />
<vignetting model="pa" focal="34" aperture="29" distance="1000" k1="-0.1847" k2="0.0566" k3="-0.0291" />
<vignetting model="pa" focal="55" aperture="5.6" distance="10" k1="-0.5452" k2="0.3102" k3="-0.1191" />
<vignetting model="pa" focal="55" aperture="5.6" distance="1000" k1="-0.5452" k2="0.3102" k3="-0.1191" />
<vignetting model="pa" focal="55" aperture="8" distance="10" k1="-0.0469" k2="-0.1196" k3="0.0643" />
<vignetting model="pa" focal="55" aperture="8" distance="1000" k1="-0.0469" k2="-0.1196" k3="0.0643" />
<vignetting model="pa" focal="55" aperture="11" distance="10" k1="-0.0339" k2="-0.1609" k3="0.1004" />
<vignetting model="pa" focal="55" aperture="11" distance="1000" k1="-0.0339" k2="-0.1609" k3="0.1004" />
<vignetting model="pa" focal="55" aperture="16" distance="10" k1="-0.1795" k2="0.1558" k3="-0.0968" />
<vignetting model="pa" focal="55" aperture="16" distance="1000" k1="-0.1795" k2="0.1558" k3="-0.0968" />
<vignetting model="pa" focal="55" aperture="36" distance="10" k1="-0.1913" k2="0.2738" k3="-0.2032" />
<vignetting model="pa" focal="55" aperture="36" distance="1000" k1="-0.1913" k2="0.2738" k3="-0.2032" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 24-70mm f/2.8L USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
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<distortion model="ptlens" focal="27" a="0.014041" b="-0.034436" c="0" />
<distortion model="ptlens" focal="30" a="0.013341" b="-0.031051" c="0" />
<distortion model="ptlens" focal="34" a="0.006539" b="-0.01539" c="0" />
<distortion model="ptlens" focal="38" a="0.003138" b="-0.007742" c="0" />
<distortion model="ptlens" focal="43" a="0" b="0.000233" c="0" />
<distortion model="ptlens" focal="48" a="0" b="0.00151" c="0" />
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<distortion model="ptlens" focal="64" a="0" b="0.005787" c="0" />
<distortion model="ptlens" focal="70" a="0" b="0.006294" c="0" />
<!-- Taken with Canon 5D -->
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<vignetting model="pa" focal="24" aperture="8" distance="1000" k1="-0.4941" k2="0.1835" k3="-0.1135" />
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<vignetting model="pa" focal="70" aperture="2.8" distance="1000" k1="-1.3498" k2="1.4523" k3="-0.7216" />
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<vignetting model="pa" focal="70" aperture="8" distance="1000" k1="-0.2626" k2="0.0784" k3="-0.0101" />
<vignetting model="pa" focal="70" aperture="11" distance="10" k1="-0.2638" k2="0.0780" k3="-0.0078" />
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<vignetting model="pa" focal="70" aperture="16" distance="1000" k1="-0.2627" k2="0.0739" k3="-0.0047" />
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</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 24-85mm f/3.5-4.5 USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<!-- Taken with Canon 5D -->
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<vignetting model="pa" focal="28" aperture="11" distance="1" k1="-0.6055" k2="0.1353" k3="0.0389" />
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<vignetting model="pa" focal="85" aperture="8" distance="1000" k1="-0.5929" k2="0.7496" k3="-0.6245" />
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<vignetting model="pa" focal="85" aperture="11" distance="1" k1="-0.5941" k2="0.7543" k3="-0.5645" />
<vignetting model="pa" focal="85" aperture="11" distance="1000" k1="-0.5192" k2="0.4003" k3="-0.2189" />
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<vignetting model="pa" focal="85" aperture="16" distance="1000" k1="-0.4427" k2="0.1288" k3="0.0161" />
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<vignetting model="pa" focal="85" aperture="32" distance="1000" k1="-0.4840" k2="0.2044" k3="-0.0245" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 24-85mm f/3.5-4.5 USM</model>
<mount>Canon EF</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration>
<distortion model="ptlens" focal="24" a="0.005763" b="-0.022311" c="0" />
<distortion model="ptlens" focal="28" a="0.002537" b="-0.01074" c="0" />
<distortion model="ptlens" focal="35" a="0" b="0" c="0" />
<distortion model="ptlens" focal="48" a="0" b="0.004254" c="0" />
<distortion model="ptlens" focal="70" a="0" b="0.005312" c="0" />
<distortion model="ptlens" focal="85" a="0" b="0.004512" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 28-70mm f/2.8L</model>
<mount>Canon EF</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration>
<distortion model="ptlens" focal="28" a="-0.001744" b="0.000657" c="0" />
<distortion model="ptlens" focal="32" a="0.003058" b="-0.013232" c="0" />
<distortion model="ptlens" focal="35" a="-0.004696" b="0.007063" c="0" />
<distortion model="ptlens" focal="39" a="0.00011" b="-0.002166" c="0" />
<distortion model="ptlens" focal="44" a="-0.001271" b="0.001861" c="0" />
<distortion model="ptlens" focal="50" a="-0.006466" b="0.014612" c="0" />
<distortion model="ptlens" focal="60" a="-0.001227" b="0.003723" c="0" />
<distortion model="ptlens" focal="70" a="-0.001929" b="0.005136" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 24-105mm f/4L IS USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="24" a="0.017263" b="-0.049244" c="0" />
<distortion model="ptlens" focal="28" a="0.010878" b="-0.024454" c="0" />
<distortion model="ptlens" focal="35" a="0.007152" b="-0.009799" c="0" />
<distortion model="ptlens" focal="50" a="0.002502" b="0.004803" c="0" />
<distortion model="ptlens" focal="70" a="0" b="0.009685" c="0" />
<distortion model="ptlens" focal="88" a="0" b="0.008781" c="0" />
<distortion model="ptlens" focal="105" a="0" b="0.009598" c="0" />
<!-- Taken with Canon 5D Mark III -->
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<vignetting model="pa" focal="70" aperture="4" distance="0.45" k1="-0.7049" k2="0.2950" k3="-0.1500" />
<vignetting model="pa" focal="70" aperture="4" distance="0.9" k1="-0.7163" k2="0.3620" k3="-0.2250" />
<vignetting model="pa" focal="70" aperture="4" distance="2.7" k1="-0.6962" k2="0.3204" k3="-0.2129" />
<vignetting model="pa" focal="70" aperture="4" distance="1000" k1="-0.7079" k2="0.3344" k3="-0.2278" />
<vignetting model="pa" focal="70" aperture="5.6" distance="0.45" k1="-0.4799" k2="0.3668" k3="-0.2925" />
<vignetting model="pa" focal="70" aperture="5.6" distance="0.9" k1="-0.4831" k2="0.4338" k3="-0.3717" />
<vignetting model="pa" focal="70" aperture="5.6" distance="2.7" k1="-0.4805" k2="0.4500" k3="-0.3919" />
<vignetting model="pa" focal="70" aperture="5.6" distance="1000" k1="-0.5016" k2="0.4991" k3="-0.4414" />
<vignetting model="pa" focal="70" aperture="8" distance="0.45" k1="-0.4273" k2="0.1139" k3="0.0043" />
<vignetting model="pa" focal="70" aperture="8" distance="0.9" k1="-0.4138" k2="0.1045" k3="0.0093" />
<vignetting model="pa" focal="70" aperture="8" distance="2.7" k1="-0.4064" k2="0.0883" k3="0.0218" />
<vignetting model="pa" focal="70" aperture="8" distance="1000" k1="-0.4297" k2="0.1397" k3="-0.0142" />
<vignetting model="pa" focal="70" aperture="11" distance="0.45" k1="-0.4280" k2="0.1093" k3="0.0114" />
<vignetting model="pa" focal="70" aperture="11" distance="0.9" k1="-0.4061" k2="0.0772" k3="0.0344" />
<vignetting model="pa" focal="70" aperture="11" distance="2.7" k1="-0.3995" k2="0.0578" k3="0.0519" />
<vignetting model="pa" focal="70" aperture="11" distance="1000" k1="-0.4207" k2="0.1038" k3="0.0199" />
<vignetting model="pa" focal="70" aperture="16" distance="0.45" k1="-0.4290" k2="0.1066" k3="0.0159" />
<vignetting model="pa" focal="70" aperture="16" distance="0.9" k1="-0.4079" k2="0.0761" k3="0.0380" />
<vignetting model="pa" focal="70" aperture="16" distance="2.7" k1="-0.4021" k2="0.0578" k3="0.0551" />
<vignetting model="pa" focal="70" aperture="16" distance="1000" k1="-0.4222" k2="0.1029" k3="0.0231" />
<vignetting model="pa" focal="70" aperture="22" distance="0.45" k1="-0.4335" k2="0.1101" k3="0.0166" />
<vignetting model="pa" focal="70" aperture="22" distance="0.9" k1="-0.4124" k2="0.0813" k3="0.0370" />
<vignetting model="pa" focal="70" aperture="22" distance="2.7" k1="-0.4081" k2="0.0661" k3="0.0521" />
<vignetting model="pa" focal="70" aperture="22" distance="1000" k1="-0.4296" k2="0.1152" k3="0.0173" />
<vignetting model="pa" focal="105" aperture="4" distance="0.45" k1="-1.0812" k2="1.1713" k3="-0.6459" />
<vignetting model="pa" focal="105" aperture="4" distance="0.9" k1="-1.0310" k2="1.0659" k3="-0.6301" />
<vignetting model="pa" focal="105" aperture="4" distance="2.7" k1="-0.9948" k2="0.9010" k3="-0.5254" />
<vignetting model="pa" focal="105" aperture="4" distance="1000" k1="-1.0176" k2="0.8667" k3="-0.4856" />
<vignetting model="pa" focal="105" aperture="5.6" distance="0.45" k1="-0.3223" k2="-0.0995" k3="0.0451" />
<vignetting model="pa" focal="105" aperture="5.6" distance="0.9" k1="-0.3340" k2="-0.0051" k3="-0.0805" />
<vignetting model="pa" focal="105" aperture="5.6" distance="2.7" k1="-0.3113" k2="-0.0072" k3="-0.1158" />
<vignetting model="pa" focal="105" aperture="5.6" distance="1000" k1="-0.3111" k2="-0.0112" k3="-0.1305" />
<vignetting model="pa" focal="105" aperture="8" distance="0.45" k1="-0.3740" k2="0.0834" k3="0.0276" />
<vignetting model="pa" focal="105" aperture="8" distance="0.9" k1="-0.3449" k2="0.0346" k3="0.0606" />
<vignetting model="pa" focal="105" aperture="8" distance="2.7" k1="-0.3473" k2="0.0666" k3="0.0265" />
<vignetting model="pa" focal="105" aperture="8" distance="1000" k1="-0.3824" k2="0.1623" k3="-0.0510" />
<vignetting model="pa" focal="105" aperture="11" distance="0.45" k1="-0.3703" k2="0.0630" k3="0.0486" />
<vignetting model="pa" focal="105" aperture="11" distance="0.9" k1="-0.3403" k2="0.0180" k3="0.0758" />
<vignetting model="pa" focal="105" aperture="11" distance="2.7" k1="-0.3352" k2="0.0101" k3="0.0818" />
<vignetting model="pa" focal="105" aperture="11" distance="1000" k1="-0.3508" k2="0.0342" k3="0.0673" />
<vignetting model="pa" focal="105" aperture="16" distance="0.45" k1="-0.3726" k2="0.0649" k3="0.0487" />
<vignetting model="pa" focal="105" aperture="16" distance="0.9" k1="-0.3408" k2="0.0156" k3="0.0789" />
<vignetting model="pa" focal="105" aperture="16" distance="2.7" k1="-0.3371" k2="0.0090" k3="0.0856" />
<vignetting model="pa" focal="105" aperture="16" distance="1000" k1="-0.3511" k2="0.0307" k3="0.0728" />
<vignetting model="pa" focal="105" aperture="22" distance="0.45" k1="-0.3752" k2="0.0669" k3="0.0488" />
<vignetting model="pa" focal="105" aperture="22" distance="0.9" k1="-0.3442" k2="0.0175" k3="0.0798" />
<vignetting model="pa" focal="105" aperture="22" distance="2.7" k1="-0.3422" k2="0.0150" k3="0.0838" />
<vignetting model="pa" focal="105" aperture="22" distance="1000" k1="-0.3540" k2="0.0313" k3="0.0746" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 24-105mm f/4L IS USM</model>
<mount>Canon EF</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration>
<distortion model="ptlens" focal="24" a="0.00552" b="-0.02074" c="0" />
<distortion model="ptlens" focal="28" a="0.00396" b="-0.01457" c="0" />
<distortion model="ptlens" focal="35" a="0.00091" b="-0.00171" c="0" />
<distortion model="ptlens" focal="50" a="0.00077" b="0.00096" c="0" />
<distortion model="ptlens" focal="70" a="0.0016" b="5e-05" c="0" />
<distortion model="ptlens" focal="88" a="0.00467" b="-0.00624" c="0" />
<distortion model="ptlens" focal="105" a="0.00797" b="-0.01307" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 28-105mm f/3.5-4.5 II USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="28" a="0.013305" b="-0.03973" c="0" />
<distortion model="ptlens" focal="35" a="0.005643" b="-0.012771" c="0" />
<distortion model="ptlens" focal="50" a="0" b="0.007781" c="0" />
<distortion model="ptlens" focal="70" a="0" b="0.010884" c="0" />
<distortion model="ptlens" focal="105" a="0" b="0.011749" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 28-300mm f/3.5-5.6L IS USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="28" a="0.013512" b="-0.044163" c="0" />
<distortion model="ptlens" focal="35" a="0.008844" b="-0.01773" c="0" />
<distortion model="ptlens" focal="40" a="0" b="0.008261" c="0" />
<distortion model="ptlens" focal="60" a="0" b="0.012093" c="0" />
<distortion model="ptlens" focal="70" a="0" b="0.012516" c="0" />
<distortion model="ptlens" focal="105" a="0" b="0.009065" c="0" />
<distortion model="ptlens" focal="135" a="0" b="0.008196" c="0" />
<distortion model="ptlens" focal="200" a="0" b="0.007773" c="0" />
<distortion model="ptlens" focal="300" a="0" b="0.008177" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 28-135mm f/3.5-5.6 IS USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="28" a="0.015307" b="-0.042304" c="0" />
<distortion model="ptlens" focal="35" a="0.009116" b="-0.020624" c="0" />
<distortion model="ptlens" focal="41" a="0" b="0.003439" c="0" />
<distortion model="ptlens" focal="53" a="0" b="0.008157" c="0" />
<distortion model="ptlens" focal="60" a="0" b="0.008848" c="0" />
<distortion model="ptlens" focal="70" a="0" b="0.009719" c="0" />
<distortion model="ptlens" focal="85" a="0" b="0.009196" c="0" />
<distortion model="ptlens" focal="100" a="0" b="0.008576" c="0" />
<distortion model="ptlens" focal="117" a="0" b="0.010397" c="0" />
<distortion model="ptlens" focal="135" a="0" b="0.010546" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 35-70mm f/3.5-4.5</model>
<mount>Canon EF</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration>
<distortion model="poly3" focal="35" k1="-0.005023" />
<distortion model="poly3" focal="42" k1="-0.002793" />
<distortion model="poly3" focal="56" k1="0.000982" />
<distortion model="poly3" focal="70" k1="0.001993" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 35-80mm f/4-5.6 III</model>
<mount>Canon EF</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration>
<distortion model="ptlens" focal="35" a="0.003148" b="-0.013071" c="0" />
<distortion model="ptlens" focal="40" a="0" b="-0.004903" c="0" />
<distortion model="ptlens" focal="44" a="0" b="-0.002625" c="0" />
<distortion model="ptlens" focal="53" a="0" b="0.000335" c="0" />
<distortion model="ptlens" focal="65" a="0" b="0.002145" c="0" />
<distortion model="ptlens" focal="80" a="0.00704" b="0.002809" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 35-105mm f/3.5-4.5</model>
<mount>Canon EF</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration>
<distortion model="ptlens" focal="35" a="0.003118" b="-0.013401" c="0" />
<distortion model="ptlens" focal="45" a="0.003039" b="-0.007423" c="0" />
<distortion model="ptlens" focal="60" a="0.001309" b="0.000252" c="0" />
<distortion model="ptlens" focal="82" a="0.001085" b="0.002214" c="0" />
<distortion model="ptlens" focal="105" a="0.000575" b="0.003503" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 35-105mm f/4.5-5.6</model>
<mount>Canon EF</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration>
<distortion model="ptlens" focal="35" a="-0.00202" b="0.00115" c="-0.00877" />
<distortion model="ptlens" focal="48" a="0.00206" b="-0.00395" c="0.00411" />
<distortion model="ptlens" focal="57" a="-0.00649" b="0.02493" c="-0.01898" />
<distortion model="ptlens" focal="62" a="-0.01071" b="0.01858" c="0.00875" />
<distortion model="ptlens" focal="68" a="-0.02787" b="0.07826" c="-0.05368" />
<distortion model="ptlens" focal="72" a="-0.03351" b="0.12504" c="-0.14162" />
<distortion model="ptlens" focal="76" a="0.00385" b="-0.0011" c="-0.00351" />
<distortion model="ptlens" focal="80" a="0.01832" b="-0.05905" c="0.07657" />
<distortion model="ptlens" focal="87" a="-0.03411" b="0.14077" c="-0.17993" />
<distortion model="ptlens" focal="98" a="0.0103" b="-0.03257" c="0.02861" />
<distortion model="ptlens" focal="105" a="0.03329" b="-0.012513" c="0.16021" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 35-135mm f/4-5.6 USM</model>
<mount>Canon EF</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration>
<distortion model="ptlens" focal="35" a="0.001862" b="-0.007763" c="0" />
<distortion model="ptlens" focal="45" a="0" b="0.001004" c="0" />
<distortion model="ptlens" focal="65" a="0" b="0.004211" c="0" />
<distortion model="ptlens" focal="80" a="0" b="0.004364" c="0" />
<distortion model="ptlens" focal="91" a="0" b="0.005026" c="0" />
<distortion model="ptlens" focal="110" a="0" b="0.005453" c="0" />
<distortion model="ptlens" focal="135" a="0" b="0.003708" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 55-200mm f/4.5-5.6</model>
<mount>Canon EF</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration>
<distortion model="ptlens" focal="55" a="-0.002904" b="0.003678" c="0" />
<distortion model="ptlens" focal="65" a="-0.004584" b="0.008401" c="0" />
<distortion model="ptlens" focal="75" a="-0.000913" b="0.001853" c="0" />
<distortion model="ptlens" focal="88" a="-0.002182" b="0.007163" c="0" />
<distortion model="ptlens" focal="105" a="-0.002465" b="0.008767" c="0" />
<distortion model="ptlens" focal="130" a="-0.003219" b="0.010958" c="0" />
<distortion model="ptlens" focal="145" a="-0.003261" b="0.011157" c="0" />
<distortion model="ptlens" focal="160" a="-0.003477" b="0.011918" c="0" />
<distortion model="ptlens" focal="200" a="-0.00602" b="0.017552" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF-S 55-250mm f/4-5.6 IS</model>
<mount>Canon EF-S</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration> <!-- data gathered by Spoilerhead 2010 <spoilerhead@gmail.com> using hugin-->
<distortion model="ptlens" focal="55" a="-0.000303056" b="-0.00581537" c="-0.00237143" /> <!-- 15 shots-->
<distortion model="ptlens" focal="70" a="-0.000520255" b="2.86405e-05" c="0.00286934" /> <!-- 21 shots -->
<distortion model="ptlens" focal="100" a="0.00268582" b="-0.00578304" c="0.00718748" /> <!-- 17-->
<distortion model="ptlens" focal="135" a="0.00120309" b="0.00979416" c="-0.00868762" /> <!-- 15 -->
<distortion model="ptlens" focal="250" a="-0.00226069" b="0.0111545" c="-0.00536676" /> <!-- 18 -->
<tca model="poly3" focal="55" br="0.0001058" vr="1.0000402" bb="-0.0001107" vb="1.0002220" />
<tca model="poly3" focal="70" br="0.0000486" vr="1.0000622" bb="-0.0000826" vb="1.0001793" />
<tca model="poly3" focal="100" br="0.0000227" vr="0.9999711" bb="-0.0000374" vb="1.0000907" />
<tca model="poly3" focal="135" br="0.0000114" vr="0.9999012" bb="-0.0000123" vb="1.0000019" />
<tca model="poly3" focal="250" br="0.0000067" vr="0.9998026" bb="-0.0000349" vb="0.9999041" />
<!-- Taken with Canon EOS 550D -->
<vignetting model="pa" focal="55" aperture="4" distance="10" k1="-0.6290" k2="0.4091" k3="-0.2801" />
<vignetting model="pa" focal="55" aperture="4" distance="1000" k1="-0.6290" k2="0.4091" k3="-0.2801" />
<vignetting model="pa" focal="55" aperture="5.6" distance="10" k1="-0.0462" k2="0.0472" k3="-0.2275" />
<vignetting model="pa" focal="55" aperture="5.6" distance="1000" k1="-0.0462" k2="0.0472" k3="-0.2275" />
<vignetting model="pa" focal="55" aperture="8" distance="10" k1="-0.0096" k2="-0.1638" k3="0.1113" />
<vignetting model="pa" focal="55" aperture="8" distance="1000" k1="-0.0096" k2="-0.1638" k3="0.1113" />
<vignetting model="pa" focal="55" aperture="11" distance="10" k1="0.0034" k2="-0.1932" k3="0.1293" />
<vignetting model="pa" focal="55" aperture="11" distance="1000" k1="0.0034" k2="-0.1932" k3="0.1293" />
<vignetting model="pa" focal="55" aperture="16" distance="10" k1="0.0109" k2="-0.2130" k3="0.1418" />
<vignetting model="pa" focal="55" aperture="16" distance="1000" k1="0.0109" k2="-0.2130" k3="0.1418" />
<vignetting model="pa" focal="55" aperture="22" distance="10" k1="0.0156" k2="-0.2249" k3="0.1494" />
<vignetting model="pa" focal="55" aperture="22" distance="1000" k1="0.0156" k2="-0.2249" k3="0.1494" />
<vignetting model="pa" focal="70" aperture="4" distance="10" k1="-0.6730" k2="0.6146" k3="-0.3810" />
<vignetting model="pa" focal="70" aperture="4" distance="1000" k1="-0.6730" k2="0.6146" k3="-0.3810" />
<vignetting model="pa" focal="70" aperture="5.6" distance="10" k1="-0.0447" k2="0.0246" k3="-0.1055" />
<vignetting model="pa" focal="70" aperture="5.6" distance="1000" k1="-0.0447" k2="0.0246" k3="-0.1055" />
<vignetting model="pa" focal="70" aperture="8" distance="10" k1="-0.0120" k2="-0.1427" k3="0.1033" />
<vignetting model="pa" focal="70" aperture="8" distance="1000" k1="-0.0120" k2="-0.1427" k3="0.1033" />
<vignetting model="pa" focal="70" aperture="11" distance="10" k1="0.0056" k2="-0.1861" k3="0.1315" />
<vignetting model="pa" focal="70" aperture="11" distance="1000" k1="0.0056" k2="-0.1861" k3="0.1315" />
<vignetting model="pa" focal="70" aperture="16" distance="10" k1="0.0131" k2="-0.2045" k3="0.1438" />
<vignetting model="pa" focal="70" aperture="16" distance="1000" k1="0.0131" k2="-0.2045" k3="0.1438" />
<vignetting model="pa" focal="70" aperture="22" distance="10" k1="0.0279" k2="-0.2334" k3="0.1579" />
<vignetting model="pa" focal="70" aperture="22" distance="1000" k1="0.0279" k2="-0.2334" k3="0.1579" />
<vignetting model="pa" focal="100" aperture="5" distance="10" k1="-0.5671" k2="0.5259" k3="-0.3298" />
<vignetting model="pa" focal="100" aperture="5" distance="1000" k1="-0.5671" k2="0.5259" k3="-0.3298" />
<vignetting model="pa" focal="100" aperture="5.6" distance="10" k1="-0.1714" k2="-0.0770" k3="-0.0088" />
<vignetting model="pa" focal="100" aperture="5.6" distance="1000" k1="-0.1714" k2="-0.0770" k3="-0.0088" />
<vignetting model="pa" focal="100" aperture="8" distance="10" k1="-0.0284" k2="-0.0551" k3="0.0354" />
<vignetting model="pa" focal="100" aperture="8" distance="1000" k1="-0.0284" k2="-0.0551" k3="0.0354" />
<vignetting model="pa" focal="100" aperture="11" distance="10" k1="-0.0119" k2="-0.1113" k3="0.0816" />
<vignetting model="pa" focal="100" aperture="11" distance="1000" k1="-0.0119" k2="-0.1113" k3="0.0816" />
<vignetting model="pa" focal="100" aperture="16" distance="10" k1="-0.0009" k2="-0.1424" k3="0.1032" />
<vignetting model="pa" focal="100" aperture="16" distance="1000" k1="-0.0009" k2="-0.1424" k3="0.1032" />
<vignetting model="pa" focal="100" aperture="22" distance="10" k1="0.0148" k2="-0.1704" k3="0.1192" />
<vignetting model="pa" focal="100" aperture="22" distance="1000" k1="0.0148" k2="-0.1704" k3="0.1192" />
<vignetting model="pa" focal="100" aperture="29" distance="10" k1="0.0196" k2="-0.1853" k3="0.1298" />
<vignetting model="pa" focal="100" aperture="29" distance="1000" k1="0.0196" k2="-0.1853" k3="0.1298" />
<vignetting model="pa" focal="135" aperture="5" distance="10" k1="-0.3279" k2="-0.1954" k3="0.0941" />
<vignetting model="pa" focal="135" aperture="5" distance="1000" k1="-0.3279" k2="-0.1954" k3="0.0941" />
<vignetting model="pa" focal="135" aperture="5.6" distance="10" k1="-0.1084" k2="-0.3475" k3="0.1150" />
<vignetting model="pa" focal="135" aperture="5.6" distance="1000" k1="-0.1084" k2="-0.3475" k3="0.1150" />
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</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 70-200mm f/2.8L USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
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</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 70-200mm f/2.8L IS USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="poly3" focal="70" k1="-0.009135" />
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</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 70-200mm f/2.8L IS USM + EF 1.4x extender</model>
<model lang="en">Canon EF 70-200mm f/2.8L IS USM + EF 1.4× ext.</model>
<model lang="de">Canon EF 70-200mm f/2.8L IS USM + EF 1,4×-Konv.</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
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<distortion model="poly3" focal="245" k1="-0.004999" />
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</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 70-200mm f/2.8L IS II USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
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<!-- Taken with Canon EOS 5D Mark III -->
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</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 70-200mm f/4L USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="poly3" focal="70" k1="-0.006408" />
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<distortion model="poly3" focal="81" k1="-0.003271" />
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<distortion model="poly3" focal="184" k1="0.008464" />
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</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 70-200mm f/4L USM + EF 1.4x extender</model>
<model lang="en">Canon EF 70-200mm f/4L USM + EF 1.4× ext.</model>
<model lang="de">Canon EF 70-200mm f/4L USM + EF 1,4×-Konv.</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="poly3" focal="98" k1="-0.011699" />
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</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 70-200mm f/4L IS USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
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<distortion model="ptlens" focal="200" a="-0.005" b="0.032" c="-0.031" />
<!-- Taken with Canon 5D Mark III -->
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<vignetting model="pa" focal="135" aperture="4" distance="2.4" k1="-0.4301" k2="-0.6250" k3="0.4812" />
<vignetting model="pa" focal="135" aperture="4" distance="7.2" k1="-0.2731" k2="-0.8010" k3="0.5210" />
<vignetting model="pa" focal="135" aperture="4" distance="1000" k1="-0.2639" k2="-0.7526" k3="0.4748" />
<vignetting model="pa" focal="135" aperture="5.6" distance="1.2" k1="0.1366" k2="-1.6201" k3="0.9500" />
<vignetting model="pa" focal="135" aperture="5.6" distance="2.4" k1="0.0676" k2="-0.9085" k3="0.4165" />
<vignetting model="pa" focal="135" aperture="5.6" distance="7.2" k1="0.0087" k2="-0.6074" k3="0.1965" />
<vignetting model="pa" focal="135" aperture="5.6" distance="1000" k1="-0.0265" k2="-0.4691" k3="0.1092" />
<vignetting model="pa" focal="135" aperture="8" distance="1.2" k1="0.0379" k2="-0.6698" k3="0.1309" />
<vignetting model="pa" focal="135" aperture="8" distance="2.4" k1="-0.2227" k2="0.2627" k3="-0.3791" />
<vignetting model="pa" focal="135" aperture="8" distance="7.2" k1="-0.2602" k2="0.3627" k3="-0.4059" />
<vignetting model="pa" focal="135" aperture="8" distance="1000" k1="-0.2729" k2="0.3859" k3="-0.3989" />
<vignetting model="pa" focal="135" aperture="11" distance="1.2" k1="-0.2595" k2="0.4383" k3="-0.6210" />
<vignetting model="pa" focal="135" aperture="11" distance="2.4" k1="-0.2937" k2="0.3982" k3="-0.3308" />
<vignetting model="pa" focal="135" aperture="11" distance="7.2" k1="-0.2662" k2="0.2701" k3="-0.1967" />
<vignetting model="pa" focal="135" aperture="11" distance="1000" k1="-0.2353" k2="0.1478" k3="-0.0838" />
<vignetting model="pa" focal="135" aperture="16" distance="1.2" k1="-0.3953" k2="0.8210" k3="-0.7791" />
<vignetting model="pa" focal="135" aperture="16" distance="2.4" k1="-0.2066" k2="0.0250" k3="0.0354" />
<vignetting model="pa" focal="135" aperture="16" distance="7.2" k1="-0.1909" k2="-0.0354" k3="0.0890" />
<vignetting model="pa" focal="135" aperture="16" distance="1000" k1="-0.1841" k2="-0.0515" k3="0.0965" />
<vignetting model="pa" focal="135" aperture="22" distance="1.2" k1="-0.3597" k2="0.5933" k3="-0.4867" />
<vignetting model="pa" focal="135" aperture="22" distance="2.4" k1="-0.1950" k2="-0.0297" k3="0.0872" />
<vignetting model="pa" focal="135" aperture="22" distance="7.2" k1="-0.1936" k2="-0.0349" k3="0.0914" />
<vignetting model="pa" focal="135" aperture="22" distance="1000" k1="-0.1836" k2="-0.0570" k3="0.1018" />
<vignetting model="pa" focal="135" aperture="32" distance="1.2" k1="-0.2665" k2="0.2087" k3="-0.1236" />
<vignetting model="pa" focal="135" aperture="32" distance="2.4" k1="-0.2008" k2="-0.0207" k3="0.0835" />
<vignetting model="pa" focal="135" aperture="32" distance="7.2" k1="-0.1996" k2="-0.0257" k3="0.0874" />
<vignetting model="pa" focal="135" aperture="32" distance="1000" k1="-0.1869" k2="-0.0541" k3="0.1019" />
<vignetting model="pa" focal="200" aperture="4" distance="1.2" k1="-1.3869" k2="1.3645" k3="-0.5975" />
<vignetting model="pa" focal="200" aperture="4" distance="2.4" k1="-1.4572" k2="1.6038" k3="-0.7493" />
<vignetting model="pa" focal="200" aperture="4" distance="7.2" k1="-1.3355" k2="1.3855" k3="-0.6326" />
<vignetting model="pa" focal="200" aperture="4" distance="1000" k1="-1.2097" k2="1.1495" k3="-0.5099" />
<vignetting model="pa" focal="200" aperture="5.6" distance="1.2" k1="-0.5875" k2="-0.3199" k3="0.3901" />
<vignetting model="pa" focal="200" aperture="5.6" distance="2.4" k1="-0.1979" k2="-0.8929" k3="0.6569" />
<vignetting model="pa" focal="200" aperture="5.6" distance="7.2" k1="-0.0766" k2="-0.9730" k3="0.6522" />
<vignetting model="pa" focal="200" aperture="5.6" distance="1000" k1="0.0028" k2="-1.0499" k3="0.6600" />
<vignetting model="pa" focal="200" aperture="8" distance="1.2" k1="0.0953" k2="-1.2513" k3="0.7154" />
<vignetting model="pa" focal="200" aperture="8" distance="2.4" k1="0.0023" k2="-0.5947" k3="0.2501" />
<vignetting model="pa" focal="200" aperture="8" distance="7.2" k1="-0.0974" k2="-0.1938" k3="-0.0108" />
<vignetting model="pa" focal="200" aperture="8" distance="1000" k1="-0.1281" k2="-0.0890" k3="-0.0716" />
<vignetting model="pa" focal="200" aperture="11" distance="1.2" k1="-0.1134" k2="-0.1124" k3="-0.1389" />
<vignetting model="pa" focal="200" aperture="11" distance="2.4" k1="-0.2417" k2="0.2666" k3="-0.2525" />
<vignetting model="pa" focal="200" aperture="11" distance="7.2" k1="-0.2329" k2="0.1868" k3="-0.1324" />
<vignetting model="pa" focal="200" aperture="11" distance="1000" k1="-0.2273" k2="0.1592" k3="-0.1016" />
<vignetting model="pa" focal="200" aperture="16" distance="1.2" k1="-0.2923" k2="0.4301" k3="-0.3911" />
<vignetting model="pa" focal="200" aperture="16" distance="2.4" k1="-0.1960" k2="0.0129" k3="0.0467" />
<vignetting model="pa" focal="200" aperture="16" distance="7.2" k1="-0.1856" k2="-0.0280" k3="0.0830" />
<vignetting model="pa" focal="200" aperture="16" distance="1000" k1="-0.1819" k2="-0.0335" k3="0.0817" />
<vignetting model="pa" focal="200" aperture="22" distance="1.2" k1="-0.2181" k2="0.0813" k3="-0.0163" />
<vignetting model="pa" focal="200" aperture="22" distance="2.4" k1="-0.1916" k2="-0.0145" k3="0.0747" />
<vignetting model="pa" focal="200" aperture="22" distance="7.2" k1="-0.1888" k2="-0.0245" k3="0.0824" />
<vignetting model="pa" focal="200" aperture="22" distance="1000" k1="-0.1803" k2="-0.0404" k3="0.0870" />
<vignetting model="pa" focal="200" aperture="32" distance="1.2" k1="-0.1975" k2="-0.0084" k3="0.0673" />
<vignetting model="pa" focal="200" aperture="32" distance="2.4" k1="-0.1957" k2="-0.0061" k3="0.0694" />
<vignetting model="pa" focal="200" aperture="32" distance="7.2" k1="-0.1944" k2="-0.0139" k3="0.0757" />
<vignetting model="pa" focal="200" aperture="32" distance="1000" k1="-0.1823" k2="-0.0364" k3="0.0843" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 70-200mm f/4L IS USM</model>
<mount>Canon EF</mount>
<cropfactor>1.613</cropfactor>
<calibration>
<!-- Taken with Canon 650D -->
<distortion model="poly3" focal="70" k1="-0.00476" />
<distortion model="poly3" focal="85" k1="-0.00094" />
<distortion model="poly3" focal="135" k1="0.00256" />
<distortion model="poly3" focal="200" k1="0.00608" />
<tca model="poly3" focal="70" vr="1.0001" vb="1.0003" />
<tca model="poly3" focal="85" vr="1.0001" vb="1.00015" />
<tca model="poly3" focal="135" vr="0.9998" vb="1.0002" />
<tca model="poly3" focal="200" vr="0.99975" vb="1" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 70-300mm f/4.5-5.6 DO IS USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="poly3" focal="70" k1="-0.003445" />
<distortion model="poly3" focal="75" k1="-0.001549" />
<distortion model="poly3" focal="100" k1="0.004544" />
<distortion model="poly3" focal="130" k1="0.009179" />
<distortion model="poly3" focal="150" k1="0.010655" />
<distortion model="poly3" focal="200" k1="0.010972" />
<distortion model="poly3" focal="230" k1="0.009311" />
<distortion model="poly3" focal="270" k1="0.011792" />
<distortion model="poly3" focal="300" k1="0.009986" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 70-300mm f/4-5.6 IS USM</model>
<mount>Canon EF</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration>
<distortion model="ptlens" focal="300" a="-0.00012" b="0.00556" c="-0.00398" />
<distortion model="ptlens" focal="200" a="-0.00466" b="0.01801" c="-0.01557" />
<distortion model="ptlens" focal="135" a="-0.00371" b="0.01433" c="-0.01464" />
<distortion model="ptlens" focal="100" a="0" b="-0.00091" c="0" />
<distortion model="ptlens" focal="70" a="0" b="-0.00371" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 75-300mm f/4-5.6 IS USM</model>
<mount>Canon EF</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration>
<distortion model="poly3" focal="75" k1="-0.004815" />
<distortion model="poly3" focal="100" k1="-0.004914" />
<distortion model="poly3" focal="135" k1="0.000475" />
<distortion model="poly3" focal="155" k1="0.001105" />
<distortion model="poly3" focal="300" k1="0.00411" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 80-200mm f/2.8L</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="poly3" focal="80" k1="-0.007253" />
<distortion model="poly3" focal="88" k1="-0.006184" />
<distortion model="poly3" focal="100" k1="-0.003182" />
<distortion model="poly3" focal="120" k1="-0.000752" />
<distortion model="poly3" focal="140" k1="0.001667" />
<distortion model="poly3" focal="175" k1="0.003535" />
<distortion model="poly3" focal="200" k1="0.004386" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 100-300mm f/5.6L</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="poly3" focal="100" k1="-0.001195" />
<distortion model="poly3" focal="123" k1="0.001845" />
<distortion model="poly3" focal="142" k1="0.00427" />
<distortion model="poly3" focal="173" k1="0.006821" />
<distortion model="poly3" focal="210" k1="0.008324" />
<distortion model="poly3" focal="250" k1="0.008554" />
<distortion model="poly3" focal="300" k1="0.009679" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 100-400mm f/4.5-5.6L IS USM</model>
<mount>Canon EF</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration>
<distortion model="ptlens" focal="100" a="0.001543" b="-0.003547" c="0" />
<distortion model="ptlens" focal="135" a="0.000471" b="-0.000408" c="0" />
<distortion model="ptlens" focal="150" a="0.00022" b="0.000681" c="0" />
<distortion model="ptlens" focal="200" a="-0.00011" b="0.00192" c="0" />
<distortion model="ptlens" focal="250" a="0.001326" b="-0.001117" c="0" />
<distortion model="ptlens" focal="300" a="-0.001773" b="0.005878" c="0" />
<distortion model="ptlens" focal="350" a="0.000721" b="0.000672" c="0" />
<distortion model="ptlens" focal="400" a="-0.000338" b="0.003752" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 20mm f/2.8 USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="20" a="0.018218" b="-0.040033" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 24mm f/1.4L USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="24" a="0.013378" b="-0.028367" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 24mm f/2.8</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="24" a="0.017412" b="-0.039315" c="0" />
<!-- Taken with Canon 5D -->
<vignetting model="pa" focal="24" aperture="2.8" distance="10" k1="-1.9042" k2="1.8775" k3="-0.7656" />
<vignetting model="pa" focal="24" aperture="2.8" distance="1000" k1="-1.9042" k2="1.8775" k3="-0.7656" />
<vignetting model="pa" focal="24" aperture="4" distance="10" k1="-0.3786" k2="-0.8590" k3="0.5975" />
<vignetting model="pa" focal="24" aperture="4" distance="1000" k1="-0.3786" k2="-0.8590" k3="0.5975" />
<vignetting model="pa" focal="24" aperture="5.6" distance="10" k1="-0.5720" k2="0.1848" k3="-0.0872" />
<vignetting model="pa" focal="24" aperture="5.6" distance="1000" k1="-0.5720" k2="0.1848" k3="-0.0872" />
<vignetting model="pa" focal="24" aperture="8" distance="10" k1="-0.5534" k2="0.0775" k3="0.0466" />
<vignetting model="pa" focal="24" aperture="8" distance="1000" k1="-0.5534" k2="0.0775" k3="0.0466" />
<vignetting model="pa" focal="24" aperture="11" distance="10" k1="-0.5601" k2="0.0867" k3="0.0430" />
<vignetting model="pa" focal="24" aperture="11" distance="1000" k1="-0.5601" k2="0.0867" k3="0.0430" />
<vignetting model="pa" focal="24" aperture="16" distance="10" k1="-0.5673" k2="0.0970" k3="0.0386" />
<vignetting model="pa" focal="24" aperture="16" distance="1000" k1="-0.5673" k2="0.0970" k3="0.0386" />
<vignetting model="pa" focal="24" aperture="22" distance="10" k1="-0.5737" k2="0.1049" k3="0.0356" />
<vignetting model="pa" focal="24" aperture="22" distance="1000" k1="-0.5737" k2="0.1049" k3="0.0356" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 28mm f/1.8</model>
<mount>Canon EF</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration>
<distortion model="ptlens" focal="28" a="0.001175" b="-0.006534" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 28mm f/1.8 USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="28" a="0.018" b="-0.048" c="0.019" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 28mm f/2.8</model>
<mount>Canon EF</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration>
<distortion model="ptlens" focal="28" a="0.003003" b="-0.011213" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 35mm f/1.4L USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="35" a="0.007937" b="-0.021832" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 35mm f/2</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="35" a="0.007768" b="-0.018685" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 50mm f/1.2L USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="50" a="0.00476" b="-0.01688" c="0.00748" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 50mm f/1.4</model>
<mount>Canon EF</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration>
<distortion model="poly3" focal="50" k1="-0.002987" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 50mm f/1.4</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="50" a="0.002615" b="-0.01123" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 50mm f/1.8</model>
<mount>Canon EF</mount>
<!-- Average crop factor of Canon APS-H cameras -->
<cropfactor>1.267</cropfactor>
<calibration>
<distortion model="ptlens" focal="50" a="-0.00016" b="-0.003951" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 50mm f/1.8</model>
<mount>Canon EF</mount>
<cropfactor>1.613</cropfactor>
<calibration>
<!-- Taken with Canon 650D -->
<distortion model="poly3" focal="50" k1="-0.00149" />
<tca model="poly3" focal="50" vr="1.0000033" vb="0.9999942" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 50mm f/1.8 MkII</model>
<model lang="en">Canon EF 50mm f/1.8 II</model>
<mount>Canon EF</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration>
<distortion model="ptlens" focal="50" a="0.00099" b="-0.00582" c="0.00498"/>
<tca model="poly3" focal="50" br="-0.0000133" vr="1.0001567" bb="-0.0000082" vb="0.9999807"/>
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 50mm f/1.8 MkII</model>
<model lang="en">Canon EF 50mm f/1.8 II</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="50" a="0.00163" b="-0.01449" c="0.01568" />
<!-- Taken with Canon 6D -->
<tca model="poly3" focal="50" br="-0.0000048" vr="1.0000353" bb="-0.0000112" vb="1.0000073" />
<!-- Taken with Canon 5D -->
<vignetting model="pa" focal="50" aperture="1.8" distance="10" k1="-1.4745" k2="1.1285" k3="-0.4284" />
<vignetting model="pa" focal="50" aperture="1.8" distance="1000" k1="-1.4745" k2="1.1285" k3="-0.4284" />
<vignetting model="pa" focal="50" aperture="2" distance="10" k1="-0.6486" k2="-0.6256" k3="0.5536" />
<vignetting model="pa" focal="50" aperture="2" distance="1000" k1="-0.6486" k2="-0.6256" k3="0.5536" />
<vignetting model="pa" focal="50" aperture="2.8" distance="10" k1="-0.1193" k2="-0.4620" k3="0.0523" />
<vignetting model="pa" focal="50" aperture="2.8" distance="1000" k1="-0.1193" k2="-0.4620" k3="0.0523" />
<vignetting model="pa" focal="50" aperture="4" distance="10" k1="-0.3777" k2="0.3437" k3="-0.2804" />
<vignetting model="pa" focal="50" aperture="4" distance="1000" k1="-0.3777" k2="0.3437" k3="-0.2804" />
<vignetting model="pa" focal="50" aperture="5.6" distance="10" k1="-0.3032" k2="0.0141" k3="0.0427" />
<vignetting model="pa" focal="50" aperture="5.6" distance="1000" k1="-0.3032" k2="0.0141" k3="0.0427" />
<vignetting model="pa" focal="50" aperture="8" distance="10" k1="-0.3008" k2="-0.0022" k3="0.0549" />
<vignetting model="pa" focal="50" aperture="8" distance="1000" k1="-0.3008" k2="-0.0022" k3="0.0549" />
<vignetting model="pa" focal="50" aperture="11" distance="10" k1="-0.3046" k2="-0.0055" k3="0.0597" />
<vignetting model="pa" focal="50" aperture="11" distance="1000" k1="-0.3046" k2="-0.0055" k3="0.0597" />
<vignetting model="pa" focal="50" aperture="16" distance="10" k1="-0.3134" k2="0.0020" k3="0.0567" />
<vignetting model="pa" focal="50" aperture="16" distance="1000" k1="-0.3134" k2="0.0020" k3="0.0567" />
<vignetting model="pa" focal="50" aperture="22" distance="10" k1="-0.3280" k2="0.0203" k3="0.0468" />
<vignetting model="pa" focal="50" aperture="22" distance="1000" k1="-0.3280" k2="0.0203" k3="0.0468" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 50mm f/1.8 MkII</model>
<model lang="en">Canon EF 50mm f/1.8 II</model>
<mount>Canon EF</mount>
<!-- Average crop factor of Canon APS-H cameras -->
<cropfactor>1.267</cropfactor>
<calibration>
<distortion model="ptlens" focal="50" a="-0.00016" b="-0.003951" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon FDn 50mm 1:1.4</model>
<focal value="50" />
<aperture min="1.4" max="22"/>
<mount>Canon FD</mount>
<cropfactor>2.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="50" a="-0.000919817" b="0.00112022" c="-0.00289404" />
<tca model="poly3" focal="50" br="-0.0000338" vr="1.0002152" bb="0.0000216" vb="0.9998764" />
<vignetting model="pa" focal="50" aperture="1.4" distance="0.45" k1="-0.2747" k2="-0.1546" k3="0.1527" />
<vignetting model="pa" focal="50" aperture="1.4" distance="1" k1="-0.5692" k2="0.3348" k3="-0.1042" />
<vignetting model="pa" focal="50" aperture="1.4" distance="3" k1="-0.6686" k2="0.5132" k3="-0.2054" />
<vignetting model="pa" focal="50" aperture="1.4" distance="1000" k1="-0.6918" k2="0.5512" k3="-0.2278" />
<vignetting model="pa" focal="50" aperture="2" distance="0.45" k1="-0.0668" k2="0.0029" k3="-0.0171" />
<vignetting model="pa" focal="50" aperture="2" distance="1" k1="-0.0725" k2="-0.0250" k3="0.0104" />
<vignetting model="pa" focal="50" aperture="2" distance="3" k1="-0.0748" k2="-0.0428" k3="0.0297" />
<vignetting model="pa" focal="50" aperture="2" distance="1000" k1="-0.0782" k2="-0.0459" k3="0.0329" />
<vignetting model="pa" focal="50" aperture="2.8" distance="0.45" k1="-0.0604" k2="-0.0194" k3="0.0045" />
<vignetting model="pa" focal="50" aperture="2.8" distance="1" k1="-0.0732" k2="-0.0241" k3="0.0120" />
<vignetting model="pa" focal="50" aperture="2.8" distance="3" k1="-0.0832" k2="-0.0198" k3="0.0121" />
<vignetting model="pa" focal="50" aperture="2.8" distance="1000" k1="-0.0824" k2="-0.0342" k3="0.0223" />
<vignetting model="pa" focal="50" aperture="4" distance="0.45" k1="-0.0694" k2="-0.0016" k3="-0.0078" />
<vignetting model="pa" focal="50" aperture="4" distance="1" k1="-0.0828" k2="0.0019" k3="-0.0081" />
<vignetting model="pa" focal="50" aperture="4" distance="3" k1="-0.0919" k2="-0.0002" k3="-0.0022" />
<vignetting model="pa" focal="50" aperture="4" distance="1000" k1="-0.0919" k2="-0.0064" k3="0.0028" />
<vignetting model="pa" focal="50" aperture="22" distance="0.45" k1="-0.1151" k2="0.1018" k3="-0.0809" />
<vignetting model="pa" focal="50" aperture="22" distance="1" k1="-0.1117" k2="0.0668" k3="-0.0536" />
<vignetting model="pa" focal="50" aperture="22" distance="3" k1="-0.1539" k2="0.1340" k3="-0.0892" />
<vignetting model="pa" focal="50" aperture="22" distance="1000" k1="-0.1587" k2="0.1348" k3="-0.0874" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon FDn 50mm 1:1.4</model>
<mount>Canon FD</mount>
<cropfactor>1.534</cropfactor>
<calibration>
<!-- Taken with Sony A6000 -->
<distortion model="poly3" focal="50" k1="-0.00193" />
<tca model="poly3" focal="50" vr="1.0000929" vb="0.9999371" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF-S 60mm f/2.8 Macro</model>
<mount>Canon EF-S</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration>
<distortion model="poly3" focal="60" k1="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 85mm f/1.2L USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="poly3" focal="85" k1="-0.00214" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 85mm f/1.8 USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="85" a="-0.000989" b="-0.002335" c="0" />
<!-- Taken with Canon 5D Mark III -->
<tca model="poly3" focal="85" br="-0.0000287" vr="1.0001408" bb="0.0000182" vb="0.9998642" />
<vignetting model="pa" focal="85" aperture="1.8" distance="10" k1="-1.4465" k2="1.4135" k3="-0.6464" />
<vignetting model="pa" focal="85" aperture="1.8" distance="1000" k1="-1.4465" k2="1.4135" k3="-0.6464" />
<vignetting model="pa" focal="85" aperture="2.5" distance="10" k1="-0.0062" k2="-0.9708" k3="0.5311" />
<vignetting model="pa" focal="85" aperture="2.5" distance="1000" k1="-0.0062" k2="-0.9708" k3="0.5311" />
<vignetting model="pa" focal="85" aperture="3.5" distance="10" k1="0.0970" k2="-0.4142" k3="0.0058" />
<vignetting model="pa" focal="85" aperture="3.5" distance="1000" k1="0.0970" k2="-0.4142" k3="0.0058" />
<vignetting model="pa" focal="85" aperture="5" distance="10" k1="-0.1769" k2="0.5484" k3="-0.5646" />
<vignetting model="pa" focal="85" aperture="5" distance="1000" k1="-0.1769" k2="0.5484" k3="-0.5646" />
<vignetting model="pa" focal="85" aperture="22" distance="10" k1="-0.0782" k2="-0.0006" k3="0.0650" />
<vignetting model="pa" focal="85" aperture="22" distance="1000" k1="-0.0782" k2="-0.0006" k3="0.0650" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 100mm f/2.8 USM Macro</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="100" a="0.001889" b="-0.005706" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 100mm f/2.8L Macro IS USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="100" a="0.00406" b="-0.01754" c="0.02944" />
<!-- Taken with Canon EOS 5D Mark III -->
<vignetting model="pa" focal="100" aperture="2.8" distance="0.3" k1="-0.0002" k2="-0.4508" k3="0.2333" />
<vignetting model="pa" focal="100" aperture="2.8" distance="0.34" k1="0.0795" k2="-0.8174" k3="0.4748" />
<vignetting model="pa" focal="100" aperture="2.8" distance="0.39" k1="0.0625" k2="-0.8874" k3="0.5263" />
<vignetting model="pa" focal="100" aperture="2.8" distance="0.48" k1="0.0225" k2="-1.1231" k3="0.6901" />
<vignetting model="pa" focal="100" aperture="2.8" distance="0.6" k1="-0.3172" k2="-0.7844" k3="0.5853" />
<vignetting model="pa" focal="100" aperture="2.8" distance="0.67" k1="-0.5205" k2="-0.4687" k3="0.4329" />
<vignetting model="pa" focal="100" aperture="2.8" distance="1" k1="-1.0262" k2="0.4648" k3="-0.0604" />
<vignetting model="pa" focal="100" aperture="2.8" distance="1.8" k1="-1.0413" k2="0.5233" k3="-0.1089" />
<vignetting model="pa" focal="100" aperture="2.8" distance="3" k1="-1.0667" k2="0.5973" k3="-0.1587" />
<vignetting model="pa" focal="100" aperture="2.8" distance="1000" k1="-1.1275" k2="0.7246" k3="-0.2352" />
<vignetting model="pa" focal="100" aperture="4" distance="0.3" k1="-0.1452" k2="0.0476" k3="-0.0319" />
<vignetting model="pa" focal="100" aperture="4" distance="0.34" k1="-0.1060" k2="0.0458" k3="-0.1091" />
<vignetting model="pa" focal="100" aperture="4" distance="0.39" k1="-0.0834" k2="0.0032" k3="-0.1104" />
<vignetting model="pa" focal="100" aperture="4" distance="0.48" k1="0.0244" k2="-0.3419" k3="0.0847" />
<vignetting model="pa" focal="100" aperture="4" distance="0.6" k1="0.0676" k2="-0.5887" k3="0.2536" />
<vignetting model="pa" focal="100" aperture="4" distance="0.67" k1="0.0954" k2="-0.7417" k3="0.3603" />
<vignetting model="pa" focal="100" aperture="4" distance="1" k1="0.0793" k2="-0.8583" k3="0.4247" />
<vignetting model="pa" focal="100" aperture="4" distance="1.8" k1="0.1010" k2="-0.8757" k3="0.4206" />
<vignetting model="pa" focal="100" aperture="4" distance="3" k1="0.1152" k2="-0.8881" k3="0.4203" />
<vignetting model="pa" focal="100" aperture="4" distance="1000" k1="0.0673" k2="-0.7994" k3="0.3554" />
<vignetting model="pa" focal="100" aperture="5.6" distance="0.3" k1="-0.1110" k2="-0.0940" k3="0.1128" />
<vignetting model="pa" focal="100" aperture="5.6" distance="0.34" k1="-0.0898" k2="-0.0923" k3="0.1076" />
<vignetting model="pa" focal="100" aperture="5.6" distance="0.39" k1="-0.0969" k2="-0.0525" k3="0.0724" />
<vignetting model="pa" focal="100" aperture="5.6" distance="0.48" k1="-0.1200" k2="0.0858" k3="-0.0692" />
<vignetting model="pa" focal="100" aperture="5.6" distance="0.6" k1="-0.1298" k2="0.1438" k3="-0.1464" />
<vignetting model="pa" focal="100" aperture="5.6" distance="0.67" k1="-0.1189" k2="0.1370" k3="-0.1654" />
<vignetting model="pa" focal="100" aperture="5.6" distance="1" k1="-0.0890" k2="0.0591" k3="-0.1504" />
<vignetting model="pa" focal="100" aperture="5.6" distance="1.8" k1="-0.1159" k2="0.1066" k3="-0.1696" />
<vignetting model="pa" focal="100" aperture="5.6" distance="3" k1="-0.1064" k2="0.0935" k3="-0.1578" />
<vignetting model="pa" focal="100" aperture="5.6" distance="1000" k1="-0.1185" k2="0.1091" k3="-0.1672" />
<vignetting model="pa" focal="100" aperture="8" distance="0.3" k1="-0.0940" k2="-0.1372" k3="0.1407" />
<vignetting model="pa" focal="100" aperture="8" distance="0.34" k1="-0.0836" k2="-0.1148" k3="0.1271" />
<vignetting model="pa" focal="100" aperture="8" distance="0.39" k1="-0.0781" k2="-0.1110" k3="0.1222" />
<vignetting model="pa" focal="100" aperture="8" distance="0.48" k1="-0.0763" k2="-0.0917" k3="0.1068" />
<vignetting model="pa" focal="100" aperture="8" distance="0.6" k1="-0.0697" k2="-0.1049" k3="0.1099" />
<vignetting model="pa" focal="100" aperture="8" distance="0.67" k1="-0.0734" k2="-0.0865" k3="0.0988" />
<vignetting model="pa" focal="100" aperture="8" distance="1" k1="-0.0829" k2="-0.0550" k3="0.0671" />
<vignetting model="pa" focal="100" aperture="8" distance="1.8" k1="-0.0760" k2="-0.0870" k3="0.0920" />
<vignetting model="pa" focal="100" aperture="8" distance="3" k1="-0.0716" k2="-0.0875" k3="0.0913" />
<vignetting model="pa" focal="100" aperture="8" distance="1000" k1="-0.0873" k2="-0.0683" k3="0.0772" />
<vignetting model="pa" focal="100" aperture="11" distance="0.3" k1="-0.0761" k2="-0.1815" k3="0.1691" />
<vignetting model="pa" focal="100" aperture="11" distance="0.34" k1="-0.0802" k2="-0.1254" k3="0.1345" />
<vignetting model="pa" focal="100" aperture="11" distance="0.39" k1="-0.0734" k2="-0.1237" k3="0.1320" />
<vignetting model="pa" focal="100" aperture="11" distance="0.48" k1="-0.0753" k2="-0.0946" k3="0.1106" />
<vignetting model="pa" focal="100" aperture="11" distance="0.6" k1="-0.0608" k2="-0.1280" k3="0.1278" />
<vignetting model="pa" focal="100" aperture="11" distance="0.67" k1="-0.0778" k2="-0.0796" k3="0.0988" />
<vignetting model="pa" focal="100" aperture="11" distance="1" k1="-0.0699" k2="-0.0925" k3="0.1015" />
<vignetting model="pa" focal="100" aperture="11" distance="1.8" k1="-0.0620" k2="-0.1220" k3="0.1203" />
<vignetting model="pa" focal="100" aperture="11" distance="3" k1="-0.0730" k2="-0.0867" k3="0.0956" />
<vignetting model="pa" focal="100" aperture="11" distance="1000" k1="-0.0653" k2="-0.1231" k3="0.1199" />
<vignetting model="pa" focal="100" aperture="16" distance="0.3" k1="-0.0634" k2="-0.2145" k3="0.1908" />
<vignetting model="pa" focal="100" aperture="16" distance="0.34" k1="-0.0756" k2="-0.1394" k3="0.1439" />
<vignetting model="pa" focal="100" aperture="16" distance="0.39" k1="-0.0723" k2="-0.1244" k3="0.1318" />
<vignetting model="pa" focal="100" aperture="16" distance="0.48" k1="-0.0770" k2="-0.0940" k3="0.1114" />
<vignetting model="pa" focal="100" aperture="16" distance="0.6" k1="-0.0569" k2="-0.1368" k3="0.1344" />
<vignetting model="pa" focal="100" aperture="16" distance="0.67" k1="-0.0792" k2="-0.0790" k3="0.1008" />
<vignetting model="pa" focal="100" aperture="16" distance="1" k1="-0.0695" k2="-0.0939" k3="0.1051" />
<vignetting model="pa" focal="100" aperture="16" distance="1.8" k1="-0.0583" k2="-0.1318" k3="0.1280" />
<vignetting model="pa" focal="100" aperture="16" distance="3" k1="-0.0720" k2="-0.0909" k3="0.1017" />
<vignetting model="pa" focal="100" aperture="16" distance="1000" k1="-0.0616" k2="-0.1313" k3="0.1265" />
<vignetting model="pa" focal="100" aperture="22" distance="0.3" k1="-0.0595" k2="-0.2260" k3="0.1986" />
<vignetting model="pa" focal="100" aperture="22" distance="0.34" k1="-0.0769" k2="-0.1386" k3="0.1428" />
<vignetting model="pa" focal="100" aperture="22" distance="0.39" k1="-0.0744" k2="-0.1265" k3="0.1359" />
<vignetting model="pa" focal="100" aperture="22" distance="0.48" k1="-0.0777" k2="-0.0953" k3="0.1128" />
<vignetting model="pa" focal="100" aperture="22" distance="0.6" k1="-0.0592" k2="-0.1325" k3="0.1321" />
<vignetting model="pa" focal="100" aperture="22" distance="0.67" k1="-0.0834" k2="-0.0716" k3="0.0960" />
<vignetting model="pa" focal="100" aperture="22" distance="1" k1="-0.0738" k2="-0.0843" k3="0.0994" />
<vignetting model="pa" focal="100" aperture="22" distance="1.8" k1="-0.0566" k2="-0.1367" k3="0.1318" />
<vignetting model="pa" focal="100" aperture="22" distance="3" k1="-0.0764" k2="-0.0819" k3="0.0970" />
<vignetting model="pa" focal="100" aperture="22" distance="1000" k1="-0.0608" k2="-0.1331" k3="0.1287" />
<vignetting model="pa" focal="100" aperture="32" distance="0.3" k1="-0.0592" k2="-0.2309" k3="0.2022" />
<vignetting model="pa" focal="100" aperture="32" distance="0.34" k1="-0.0796" k2="-0.1385" k3="0.1436" />
<vignetting model="pa" focal="100" aperture="32" distance="0.39" k1="-0.0793" k2="-0.1215" k3="0.1346" />
<vignetting model="pa" focal="100" aperture="32" distance="0.48" k1="-0.0832" k2="-0.0849" k3="0.1060" />
<vignetting model="pa" focal="100" aperture="32" distance="0.6" k1="-0.0612" k2="-0.1322" k3="0.1327" />
<vignetting model="pa" focal="100" aperture="32" distance="0.67" k1="-0.0872" k2="-0.0689" k3="0.0967" />
<vignetting model="pa" focal="100" aperture="32" distance="1" k1="-0.0783" k2="-0.0774" k3="0.0958" />
<vignetting model="pa" focal="100" aperture="32" distance="1.8" k1="-0.0613" k2="-0.1310" k3="0.1301" />
<vignetting model="pa" focal="100" aperture="32" distance="3" k1="-0.0837" k2="-0.0681" k3="0.0892" />
<vignetting model="pa" focal="100" aperture="32" distance="1000" k1="-0.0687" k2="-0.1199" k3="0.1222" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 100mm f/2.8 Macro</model>
<mount>Canon EF</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration>
<distortion model="ptlens" focal="100" a="-0.001558" b="0.004225" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon FDn 100mm 1:2.8</model>
<focal value="100" />
<aperture min="2.8" max="32"/>
<mount>Canon FD</mount>
<cropfactor>2.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="100" a="-0.000626176" b="0.00321735" c="-0.0016503" />
<tca model="poly3" focal="100" br="0.0000529" vr="0.9997253" bb="-0.0000227" vb="1.0000114" />
<vignetting model="pa" focal="100" aperture="2.8" distance="1" k1="-0.1299" k2="-0.1664" k3="0.1201" />
<vignetting model="pa" focal="100" aperture="2.8" distance="2" k1="-0.1223" k2="-0.2683" k3="0.1926" />
<vignetting model="pa" focal="100" aperture="2.8" distance="7" k1="-0.1430" k2="-0.2648" k3="0.1957" />
<vignetting model="pa" focal="100" aperture="2.8" distance="1000" k1="-0.1617" k2="-0.2393" k3="0.1820" />
<vignetting model="pa" focal="100" aperture="4" distance="1" k1="-0.0317" k2="-0.0219" k3="-0.0001" />
<vignetting model="pa" focal="100" aperture="4" distance="2" k1="-0.0438" k2="-0.0251" k3="0.0081" />
<vignetting model="pa" focal="100" aperture="4" distance="7" k1="-0.0499" k2="-0.0261" k3="0.0103" />
<vignetting model="pa" focal="100" aperture="4" distance="1000" k1="-0.0519" k2="-0.0265" k3="0.0098" />
<vignetting model="pa" focal="100" aperture="5.6" distance="1" k1="-0.0442" k2="-0.0086" k3="-0.0059" />
<vignetting model="pa" focal="100" aperture="5.6" distance="2" k1="-0.0554" k2="-0.0071" k3="-0.0046" />
<vignetting model="pa" focal="100" aperture="5.6" distance="7" k1="-0.0679" k2="0.0044" k3="-0.0099" />
<vignetting model="pa" focal="100" aperture="5.6" distance="1000" k1="-0.0738" k2="0.0095" k3="-0.0104" />
<vignetting model="pa" focal="100" aperture="8" distance="1" k1="-0.0474" k2="-0.0021" k3="-0.0112" />
<vignetting model="pa" focal="100" aperture="8" distance="2" k1="-0.0629" k2="0.0050" k3="-0.0115" />
<vignetting model="pa" focal="100" aperture="8" distance="7" k1="-0.0851" k2="0.0381" k3="-0.0290" />
<vignetting model="pa" focal="100" aperture="8" distance="1000" k1="-0.0915" k2="0.0470" k3="-0.0350" />
<vignetting model="pa" focal="100" aperture="32" distance="1" k1="-0.0304" k2="-0.0338" k3="0.0017" />
<vignetting model="pa" focal="100" aperture="32" distance="2" k1="-0.0725" k2="0.0094" k3="-0.0129" />
<vignetting model="pa" focal="100" aperture="32" distance="7" k1="-0.1156" k2="0.0949" k3="-0.0639" />
<vignetting model="pa" focal="100" aperture="32" distance="1000" k1="-0.1890" k2="0.2463" k3="-0.1528" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 135mm f/2.0L USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="135" a="-0.007" b="0.025" c="-0.019" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 135mm f/2.8 Soft Focus</model>
<mount>Canon EF</mount>
<!-- Average crop factor of Canon APS-H cameras -->
<cropfactor>1.267</cropfactor>
<calibration>
<distortion model="ptlens" focal="135" a="0.001266" b="0.001782" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 200mm f/2.8L USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="200" a="0.00082" b="-0.00169" c="0.01111" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 200mm f/2.8L II USM</model>
<mount>Canon EF</mount>
<!-- Average crop factor of Canon APS-C cameras -->
<cropfactor>1.611</cropfactor>
<calibration>
<distortion model="poly3" focal="200" k1="0.000502" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon TS-E 24mm f/3.5L</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="24" a="0.006127" b="-0.018983" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon TS-E 24mm f/3.5L</model>
<mount>Canon EF</mount>
<cropfactor>1.622</cropfactor>
<calibration>
<!-- Taken with Canon 50D -->
<distortion model="poly3" focal="24" k1="-0.00317" />
<tca model="poly3" focal="24" br="-0.0000018" vr="1.0003986" bb="-0.0000029" vb="0.9999787" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon TS-E 45mm f/2.8</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="ptlens" focal="45" a="0.00211" b="-0.007388" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon TS-E 90mm f/2.8</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<distortion model="poly3" focal="90" k1="0.001333" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF-S 18-135mm f/3.5-5.6 IS</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
<calibration>
<!-- Taken with Canon EOS 60D -->
<distortion model="ptlens" focal="18" a="0.04464" b="-0.15487" c="0.13016" />
<distortion model="ptlens" focal="19" a="0.02996" b="-0.08814" c="0.06037" />
<distortion model="ptlens" focal="22" a="0.03415" b="-0.09989" c="0.08629" />
<distortion model="ptlens" focal="24" a="0.01991" b="-0.04847" c="0.03528" />
<distortion model="ptlens" focal="29" a="0.02032" b="-0.05313" c="0.05651" />
<distortion model="ptlens" focal="35" a="0.00632" b="-0.00789" c="0.01784" />
<distortion model="ptlens" focal="41" a="0.00424" b="-0.00522" c="0.0221" />
<distortion model="ptlens" focal="48" a="-0.00698" b="0.03031" c="-0.01303" />
<distortion model="ptlens" focal="50" a="0.00469" b="-0.01695" c="0.042" />
<distortion model="ptlens" focal="85" a="-0.00269" b="0.01092" c="0.00887" />
<distortion model="ptlens" focal="135" a="0.00367" b="-0.00835" c="0.02183" />
<tca model="poly3" focal="18" br="-0.0001730" vr="1.0009746" bb="0.0001366" vb="0.9997877" />
<tca model="poly3" focal="19" br="-0.0001469" vr="1.0008595" bb="0.0000849" vb="0.9998491" />
<tca model="poly3" focal="21" br="-0.0000978" vr="1.0007549" bb="0.0000682" vb="0.9998856" />
<tca model="poly3" focal="24" br="-0.0000912" vr="1.0006334" bb="0.0000658" vb="0.9999068" />
<tca model="poly3" focal="28" br="-0.0000969" vr="1.0004872" bb="0.0000395" vb="0.9999687" />
<tca model="poly3" focal="35" br="-0.0000454" vr="1.0002680" bb="0.0000255" vb="1.0000265" />
<tca model="poly3" focal="50" br="0.0000013" vr="0.9999972" bb="-0.0000138" vb="1.0001329" />
<tca model="poly3" focal="85" br="0.0000476" vr="0.9997585" bb="-0.0000551" vb="1.0000792" />
<tca model="poly3" focal="135" br="0.0000789" vr="0.9996590" bb="-0.0000630" vb="0.9998623" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 85mm f/1.2L II USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<!-- Taken with Canon EOS-1D X -->
<distortion model="poly3" focal="85" k1="-0.00412" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF-S 18-135mm f/3.5-5.6 IS STM</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
<calibration>
<!-- Taken with Canon EOS-650D -->
<distortion model="ptlens" focal="18" a="0.01902" b="-0.05009" c="-0.0067" />
<distortion model="ptlens" focal="24" a="0.02182" b="-0.05987" c="0.04459" />
<distortion model="ptlens" focal="35" a="0.00521" b="-0.00299" c="0.00091" />
<distortion model="ptlens" focal="50" a="-0.00078" b="0.0111" c="-0.00193" />
<distortion model="ptlens" focal="85" a="-0.0114" b="0.04561" c="-0.0336" />
<distortion model="ptlens" focal="135" a="-0.00247" b="0.02547" c="-0.02858" />
<!-- Taken with Canon EOS-700D -->
<tca model="poly3" focal="18" br="-0.0000022" vr="1.0004741" bb="0.0000360" vb="0.9999922" />
<tca model="poly3" focal="20" br="0.0000027" vr="1.0003061" bb="0.0000495" vb="1.0001577" />
<tca model="poly3" focal="22" br="-0.0000178" vr="1.0002362" bb="0.0000445" vb="1.0001045" />
<tca model="poly3" focal="24" br="-0.0000436" vr="1.0002265" bb="0.0000450" vb="1.0001340" />
<tca model="poly3" focal="35" br="0.0000065" vr="1.0000848" bb="0.0000209" vb="1.0001421" />
<tca model="poly3" focal="50" br="0.0000012" vr="1.0000838" bb="0.0000227" vb="1.0000531" />
<tca model="poly3" focal="64" br="0.0000032" vr="1.0000358" bb="-0.0000286" vb="0.9999836" />
<tca model="poly3" focal="85" br="0.0000043" vr="0.9999892" bb="-0.0000588" vb="1.0000195" />
<tca model="poly3" focal="118" br="0.0000118" vr="0.9999617" bb="0.0001272" vb="0.9995419" />
<tca model="poly3" focal="135" br="-0.0000001" vr="0.9999369" bb="0.0000753" vb="0.9997197" />
<vignetting model="pa" focal="18" aperture="3.5" distance="10" k1="-0.7431" k2="0.0817" k3="0.0463" />
<vignetting model="pa" focal="18" aperture="3.5" distance="1000" k1="-0.7431" k2="0.0817" k3="0.0463" />
<vignetting model="pa" focal="18" aperture="4" distance="10" k1="-0.2080" k2="-0.7339" k3="0.4079" />
<vignetting model="pa" focal="18" aperture="4" distance="1000" k1="-0.2080" k2="-0.7339" k3="0.4079" />
<vignetting model="pa" focal="18" aperture="4.5" distance="10" k1="-0.0665" k2="-0.5705" k3="0.1866" />
<vignetting model="pa" focal="18" aperture="4.5" distance="1000" k1="-0.0665" k2="-0.5705" k3="0.1866" />
<vignetting model="pa" focal="18" aperture="5" distance="10" k1="-0.1327" k2="-0.1977" k3="-0.0650" />
<vignetting model="pa" focal="18" aperture="5" distance="1000" k1="-0.1327" k2="-0.1977" k3="-0.0650" />
<vignetting model="pa" focal="18" aperture="5.6" distance="10" k1="-0.1961" k2="0.0505" k3="-0.1723" />
<vignetting model="pa" focal="18" aperture="5.6" distance="1000" k1="-0.1961" k2="0.0505" k3="-0.1723" />
<vignetting model="pa" focal="18" aperture="6.3" distance="10" k1="-0.1976" k2="0.0089" k3="-0.0860" />
<vignetting model="pa" focal="18" aperture="6.3" distance="1000" k1="-0.1976" k2="0.0089" k3="-0.0860" />
<vignetting model="pa" focal="18" aperture="7.1" distance="10" k1="-0.1780" k2="-0.0852" k3="0.0041" />
<vignetting model="pa" focal="18" aperture="7.1" distance="1000" k1="-0.1780" k2="-0.0852" k3="0.0041" />
<vignetting model="pa" focal="18" aperture="8" distance="10" k1="-0.1579" k2="-0.1565" k3="0.0682" />
<vignetting model="pa" focal="18" aperture="8" distance="1000" k1="-0.1579" k2="-0.1565" k3="0.0682" />
<vignetting model="pa" focal="18" aperture="9" distance="10" k1="-0.1588" k2="-0.1591" k3="0.0743" />
<vignetting model="pa" focal="18" aperture="9" distance="1000" k1="-0.1588" k2="-0.1591" k3="0.0743" />
<vignetting model="pa" focal="18" aperture="10" distance="10" k1="-0.1617" k2="-0.1515" k3="0.0701" />
<vignetting model="pa" focal="18" aperture="10" distance="1000" k1="-0.1617" k2="-0.1515" k3="0.0701" />
<vignetting model="pa" focal="18" aperture="11" distance="10" k1="-0.1592" k2="-0.1595" k3="0.0777" />
<vignetting model="pa" focal="18" aperture="11" distance="1000" k1="-0.1592" k2="-0.1595" k3="0.0777" />
<vignetting model="pa" focal="18" aperture="13" distance="10" k1="-0.1606" k2="-0.1526" k3="0.0722" />
<vignetting model="pa" focal="18" aperture="13" distance="1000" k1="-0.1606" k2="-0.1526" k3="0.0722" />
<vignetting model="pa" focal="18" aperture="14" distance="10" k1="-0.1636" k2="-0.1471" k3="0.0700" />
<vignetting model="pa" focal="18" aperture="14" distance="1000" k1="-0.1636" k2="-0.1471" k3="0.0700" />
<vignetting model="pa" focal="18" aperture="16" distance="10" k1="-0.1630" k2="-0.1469" k3="0.0697" />
<vignetting model="pa" focal="18" aperture="16" distance="1000" k1="-0.1630" k2="-0.1469" k3="0.0697" />
<vignetting model="pa" focal="18" aperture="18" distance="10" k1="-0.1665" k2="-0.1368" k3="0.0635" />
<vignetting model="pa" focal="18" aperture="18" distance="1000" k1="-0.1665" k2="-0.1368" k3="0.0635" />
<vignetting model="pa" focal="18" aperture="20" distance="10" k1="-0.1692" k2="-0.1296" k3="0.0585" />
<vignetting model="pa" focal="18" aperture="20" distance="1000" k1="-0.1692" k2="-0.1296" k3="0.0585" />
<vignetting model="pa" focal="18" aperture="22" distance="10" k1="-0.1698" k2="-0.1275" k3="0.0574" />
<vignetting model="pa" focal="18" aperture="22" distance="1000" k1="-0.1698" k2="-0.1275" k3="0.0574" />
<vignetting model="pa" focal="20" aperture="3.5" distance="10" k1="-0.7252" k2="0.0798" k3="0.0769" />
<vignetting model="pa" focal="20" aperture="3.5" distance="1000" k1="-0.7252" k2="0.0798" k3="0.0769" />
<vignetting model="pa" focal="20" aperture="4" distance="10" k1="-0.2011" k2="-0.7135" k3="0.4348" />
<vignetting model="pa" focal="20" aperture="4" distance="1000" k1="-0.2011" k2="-0.7135" k3="0.4348" />
<vignetting model="pa" focal="20" aperture="4.5" distance="10" k1="-0.0404" k2="-0.6019" k3="0.2589" />
<vignetting model="pa" focal="20" aperture="4.5" distance="1000" k1="-0.0404" k2="-0.6019" k3="0.2589" />
<vignetting model="pa" focal="20" aperture="5" distance="10" k1="-0.0784" k2="-0.3215" k3="0.0741" />
<vignetting model="pa" focal="20" aperture="5" distance="1000" k1="-0.0784" k2="-0.3215" k3="0.0741" />
<vignetting model="pa" focal="20" aperture="5.6" distance="10" k1="-0.1393" k2="-0.0906" k3="-0.0238" />
<vignetting model="pa" focal="20" aperture="5.6" distance="1000" k1="-0.1393" k2="-0.0906" k3="-0.0238" />
<vignetting model="pa" focal="20" aperture="6.3" distance="10" k1="-0.1329" k2="-0.1501" k3="0.0712" />
<vignetting model="pa" focal="20" aperture="6.3" distance="1000" k1="-0.1329" k2="-0.1501" k3="0.0712" />
<vignetting model="pa" focal="20" aperture="7.1" distance="10" k1="-0.1337" k2="-0.1677" k3="0.0942" />
<vignetting model="pa" focal="20" aperture="7.1" distance="1000" k1="-0.1337" k2="-0.1677" k3="0.0942" />
<vignetting model="pa" focal="20" aperture="8" distance="10" k1="-0.1376" k2="-0.1540" k3="0.0860" />
<vignetting model="pa" focal="20" aperture="8" distance="1000" k1="-0.1376" k2="-0.1540" k3="0.0860" />
<vignetting model="pa" focal="20" aperture="9" distance="10" k1="-0.1423" k2="-0.1429" k3="0.0805" />
<vignetting model="pa" focal="20" aperture="9" distance="1000" k1="-0.1423" k2="-0.1429" k3="0.0805" />
<vignetting model="pa" focal="20" aperture="10" distance="10" k1="-0.1359" k2="-0.1590" k3="0.0909" />
<vignetting model="pa" focal="20" aperture="10" distance="1000" k1="-0.1359" k2="-0.1590" k3="0.0909" />
<vignetting model="pa" focal="20" aperture="11" distance="10" k1="-0.1442" k2="-0.1391" k3="0.0797" />
<vignetting model="pa" focal="20" aperture="11" distance="1000" k1="-0.1442" k2="-0.1391" k3="0.0797" />
<vignetting model="pa" focal="20" aperture="13" distance="10" k1="-0.1407" k2="-0.1429" k3="0.0825" />
<vignetting model="pa" focal="20" aperture="13" distance="1000" k1="-0.1407" k2="-0.1429" k3="0.0825" />
<vignetting model="pa" focal="20" aperture="14" distance="10" k1="-0.1452" k2="-0.1355" k3="0.0792" />
<vignetting model="pa" focal="20" aperture="14" distance="1000" k1="-0.1452" k2="-0.1355" k3="0.0792" />
<vignetting model="pa" focal="20" aperture="16" distance="10" k1="-0.1509" k2="-0.1167" k3="0.0651" />
<vignetting model="pa" focal="20" aperture="16" distance="1000" k1="-0.1509" k2="-0.1167" k3="0.0651" />
<vignetting model="pa" focal="20" aperture="18" distance="10" k1="-0.1506" k2="-0.1165" k3="0.0655" />
<vignetting model="pa" focal="20" aperture="18" distance="1000" k1="-0.1506" k2="-0.1165" k3="0.0655" />
<vignetting model="pa" focal="20" aperture="20" distance="10" k1="-0.1523" k2="-0.1123" k3="0.0629" />
<vignetting model="pa" focal="20" aperture="20" distance="1000" k1="-0.1523" k2="-0.1123" k3="0.0629" />
<vignetting model="pa" focal="20" aperture="22" distance="10" k1="-0.1510" k2="-0.1112" k3="0.0609" />
<vignetting model="pa" focal="20" aperture="22" distance="1000" k1="-0.1510" k2="-0.1112" k3="0.0609" />
<vignetting model="pa" focal="24" aperture="4" distance="10" k1="-0.6771" k2="0.0468" k3="0.1067" />
<vignetting model="pa" focal="24" aperture="4" distance="1000" k1="-0.6771" k2="0.0468" k3="0.1067" />
<vignetting model="pa" focal="24" aperture="4.5" distance="10" k1="-0.0538" k2="-0.7699" k3="0.4315" />
<vignetting model="pa" focal="24" aperture="4.5" distance="1000" k1="-0.0538" k2="-0.7699" k3="0.4315" />
<vignetting model="pa" focal="24" aperture="5" distance="10" k1="-0.0237" k2="-0.5195" k3="0.2193" />
<vignetting model="pa" focal="24" aperture="5" distance="1000" k1="-0.0237" k2="-0.5195" k3="0.2193" />
<vignetting model="pa" focal="24" aperture="5.6" distance="10" k1="-0.0965" k2="-0.1514" k3="0.0056" />
<vignetting model="pa" focal="24" aperture="5.6" distance="1000" k1="-0.0965" k2="-0.1514" k3="0.0056" />
<vignetting model="pa" focal="24" aperture="6.3" distance="10" k1="-0.1307" k2="-0.0631" k3="0.0025" />
<vignetting model="pa" focal="24" aperture="6.3" distance="1000" k1="-0.1307" k2="-0.0631" k3="0.0025" />
<vignetting model="pa" focal="24" aperture="7.1" distance="10" k1="-0.1107" k2="-0.1443" k3="0.0816" />
<vignetting model="pa" focal="24" aperture="7.1" distance="1000" k1="-0.1107" k2="-0.1443" k3="0.0816" />
<vignetting model="pa" focal="24" aperture="8" distance="10" k1="-0.1052" k2="-0.1631" k3="0.0986" />
<vignetting model="pa" focal="24" aperture="8" distance="1000" k1="-0.1052" k2="-0.1631" k3="0.0986" />
<vignetting model="pa" focal="24" aperture="9" distance="10" k1="-0.1113" k2="-0.1496" k3="0.0925" />
<vignetting model="pa" focal="24" aperture="9" distance="1000" k1="-0.1113" k2="-0.1496" k3="0.0925" />
<vignetting model="pa" focal="24" aperture="10" distance="10" k1="-0.1225" k2="-0.1233" k3="0.0773" />
<vignetting model="pa" focal="24" aperture="10" distance="1000" k1="-0.1225" k2="-0.1233" k3="0.0773" />
<vignetting model="pa" focal="24" aperture="11" distance="10" k1="-0.1255" k2="-0.1130" k3="0.0702" />
<vignetting model="pa" focal="24" aperture="11" distance="1000" k1="-0.1255" k2="-0.1130" k3="0.0702" />
<vignetting model="pa" focal="24" aperture="13" distance="10" k1="-0.1248" k2="-0.1116" k3="0.0686" />
<vignetting model="pa" focal="24" aperture="13" distance="1000" k1="-0.1248" k2="-0.1116" k3="0.0686" />
<vignetting model="pa" focal="24" aperture="14" distance="10" k1="-0.1306" k2="-0.0981" k3="0.0611" />
<vignetting model="pa" focal="24" aperture="14" distance="1000" k1="-0.1306" k2="-0.0981" k3="0.0611" />
<vignetting model="pa" focal="24" aperture="16" distance="10" k1="-0.1341" k2="-0.0895" k3="0.0554" />
<vignetting model="pa" focal="24" aperture="16" distance="1000" k1="-0.1341" k2="-0.0895" k3="0.0554" />
<vignetting model="pa" focal="24" aperture="18" distance="10" k1="-0.1303" k2="-0.0986" k3="0.0623" />
<vignetting model="pa" focal="24" aperture="18" distance="1000" k1="-0.1303" k2="-0.0986" k3="0.0623" />
<vignetting model="pa" focal="24" aperture="20" distance="10" k1="-0.1340" k2="-0.0889" k3="0.0561" />
<vignetting model="pa" focal="24" aperture="20" distance="1000" k1="-0.1340" k2="-0.0889" k3="0.0561" />
<vignetting model="pa" focal="24" aperture="22" distance="10" k1="-0.1337" k2="-0.0860" k3="0.0537" />
<vignetting model="pa" focal="24" aperture="22" distance="1000" k1="-0.1337" k2="-0.0860" k3="0.0537" />
<vignetting model="pa" focal="24" aperture="25" distance="10" k1="-0.1391" k2="-0.0742" k3="0.0464" />
<vignetting model="pa" focal="24" aperture="25" distance="1000" k1="-0.1391" k2="-0.0742" k3="0.0464" />
<vignetting model="pa" focal="27" aperture="4" distance="10" k1="-0.6127" k2="-0.0175" k3="0.1423" />
<vignetting model="pa" focal="27" aperture="4" distance="1000" k1="-0.6127" k2="-0.0175" k3="0.1423" />
<vignetting model="pa" focal="27" aperture="4.5" distance="10" k1="-0.0076" k2="-0.7595" k3="0.4154" />
<vignetting model="pa" focal="27" aperture="4.5" distance="1000" k1="-0.0076" k2="-0.7595" k3="0.4154" />
<vignetting model="pa" focal="27" aperture="5" distance="10" k1="-0.0280" k2="-0.3987" k3="0.1462" />
<vignetting model="pa" focal="27" aperture="5" distance="1000" k1="-0.0280" k2="-0.3987" k3="0.1462" />
<vignetting model="pa" focal="27" aperture="5.6" distance="10" k1="-0.1080" k2="-0.0517" k3="-0.0399" />
<vignetting model="pa" focal="27" aperture="5.6" distance="1000" k1="-0.1080" k2="-0.0517" k3="-0.0399" />
<vignetting model="pa" focal="27" aperture="6.3" distance="10" k1="-0.1128" k2="-0.0662" k3="0.0241" />
<vignetting model="pa" focal="27" aperture="6.3" distance="1000" k1="-0.1128" k2="-0.0662" k3="0.0241" />
<vignetting model="pa" focal="27" aperture="7.1" distance="10" k1="-0.0942" k2="-0.1290" k3="0.0778" />
<vignetting model="pa" focal="27" aperture="7.1" distance="1000" k1="-0.0942" k2="-0.1290" k3="0.0778" />
<vignetting model="pa" focal="27" aperture="8" distance="10" k1="-0.0903" k2="-0.1352" k3="0.0825" />
<vignetting model="pa" focal="27" aperture="8" distance="1000" k1="-0.0903" k2="-0.1352" k3="0.0825" />
<vignetting model="pa" focal="27" aperture="9" distance="10" k1="-0.0913" k2="-0.1390" k3="0.0889" />
<vignetting model="pa" focal="27" aperture="9" distance="1000" k1="-0.0913" k2="-0.1390" k3="0.0889" />
<vignetting model="pa" focal="27" aperture="10" distance="10" k1="-0.1020" k2="-0.1164" k3="0.0765" />
<vignetting model="pa" focal="27" aperture="10" distance="1000" k1="-0.1020" k2="-0.1164" k3="0.0765" />
<vignetting model="pa" focal="27" aperture="11" distance="10" k1="-0.1101" k2="-0.0940" k3="0.0624" />
<vignetting model="pa" focal="27" aperture="11" distance="1000" k1="-0.1101" k2="-0.0940" k3="0.0624" />
<vignetting model="pa" focal="27" aperture="13" distance="10" k1="-0.1080" k2="-0.0983" k3="0.0665" />
<vignetting model="pa" focal="27" aperture="13" distance="1000" k1="-0.1080" k2="-0.0983" k3="0.0665" />
<vignetting model="pa" focal="27" aperture="14" distance="10" k1="-0.1129" k2="-0.0863" k3="0.0595" />
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<vignetting model="pa" focal="97" aperture="25" distance="10" k1="-0.0115" k2="-0.1430" k3="0.1103" />
<vignetting model="pa" focal="97" aperture="25" distance="1000" k1="-0.0115" k2="-0.1430" k3="0.1103" />
<vignetting model="pa" focal="97" aperture="29" distance="10" k1="-0.0227" k2="-0.1213" k3="0.0984" />
<vignetting model="pa" focal="97" aperture="29" distance="1000" k1="-0.0227" k2="-0.1213" k3="0.0984" />
<vignetting model="pa" focal="97" aperture="32" distance="10" k1="-0.0287" k2="-0.1058" k3="0.0880" />
<vignetting model="pa" focal="97" aperture="32" distance="1000" k1="-0.0287" k2="-0.1058" k3="0.0880" />
<vignetting model="pa" focal="97" aperture="36" distance="10" k1="-0.0327" k2="-0.0970" k3="0.0832" />
<vignetting model="pa" focal="97" aperture="36" distance="1000" k1="-0.0327" k2="-0.0970" k3="0.0832" />
<vignetting model="pa" focal="113" aperture="5.6" distance="10" k1="-0.5714" k2="0.4623" k3="-0.3447" />
<vignetting model="pa" focal="113" aperture="5.6" distance="1000" k1="-0.5714" k2="0.4623" k3="-0.3447" />
<vignetting model="pa" focal="113" aperture="6.3" distance="10" k1="-0.0291" k2="-0.2506" k3="-0.0723" />
<vignetting model="pa" focal="113" aperture="6.3" distance="1000" k1="-0.0291" k2="-0.2506" k3="-0.0723" />
<vignetting model="pa" focal="113" aperture="7.1" distance="10" k1="-0.0718" k2="0.1907" k3="-0.4139" />
<vignetting model="pa" focal="113" aperture="7.1" distance="1000" k1="-0.0718" k2="0.1907" k3="-0.4139" />
<vignetting model="pa" focal="113" aperture="8" distance="10" k1="-0.1465" k2="0.4453" k3="-0.5275" />
<vignetting model="pa" focal="113" aperture="8" distance="1000" k1="-0.1465" k2="0.4453" k3="-0.5275" />
<vignetting model="pa" focal="113" aperture="9" distance="10" k1="-0.1713" k2="0.4840" k3="-0.4934" />
<vignetting model="pa" focal="113" aperture="9" distance="1000" k1="-0.1713" k2="0.4840" k3="-0.4934" />
<vignetting model="pa" focal="113" aperture="10" distance="10" k1="-0.1558" k2="0.4035" k3="-0.3928" />
<vignetting model="pa" focal="113" aperture="10" distance="1000" k1="-0.1558" k2="0.4035" k3="-0.3928" />
<vignetting model="pa" focal="113" aperture="11" distance="10" k1="-0.1180" k2="0.2397" k3="-0.2231" />
<vignetting model="pa" focal="113" aperture="11" distance="1000" k1="-0.1180" k2="0.2397" k3="-0.2231" />
<vignetting model="pa" focal="113" aperture="13" distance="10" k1="-0.0632" k2="0.0256" k3="-0.0261" />
<vignetting model="pa" focal="113" aperture="13" distance="1000" k1="-0.0632" k2="0.0256" k3="-0.0261" />
<vignetting model="pa" focal="113" aperture="14" distance="10" k1="-0.0504" k2="-0.0310" k3="0.0282" />
<vignetting model="pa" focal="113" aperture="14" distance="1000" k1="-0.0504" k2="-0.0310" k3="0.0282" />
<vignetting model="pa" focal="113" aperture="16" distance="10" k1="-0.0396" k2="-0.0646" k3="0.0570" />
<vignetting model="pa" focal="113" aperture="16" distance="1000" k1="-0.0396" k2="-0.0646" k3="0.0570" />
<vignetting model="pa" focal="113" aperture="18" distance="10" k1="-0.0255" k2="-0.1061" k3="0.0891" />
<vignetting model="pa" focal="113" aperture="18" distance="1000" k1="-0.0255" k2="-0.1061" k3="0.0891" />
<vignetting model="pa" focal="113" aperture="20" distance="10" k1="-0.0215" k2="-0.1166" k3="0.0959" />
<vignetting model="pa" focal="113" aperture="20" distance="1000" k1="-0.0215" k2="-0.1166" k3="0.0959" />
<vignetting model="pa" focal="113" aperture="22" distance="10" k1="-0.0146" k2="-0.1292" k3="0.1017" />
<vignetting model="pa" focal="113" aperture="22" distance="1000" k1="-0.0146" k2="-0.1292" k3="0.1017" />
<vignetting model="pa" focal="113" aperture="25" distance="10" k1="-0.0052" k2="-0.1518" k3="0.1162" />
<vignetting model="pa" focal="113" aperture="25" distance="1000" k1="-0.0052" k2="-0.1518" k3="0.1162" />
<vignetting model="pa" focal="113" aperture="29" distance="10" k1="-0.0082" k2="-0.1429" k3="0.1093" />
<vignetting model="pa" focal="113" aperture="29" distance="1000" k1="-0.0082" k2="-0.1429" k3="0.1093" />
<vignetting model="pa" focal="113" aperture="32" distance="10" k1="-0.0154" k2="-0.1270" k3="0.0995" />
<vignetting model="pa" focal="113" aperture="32" distance="1000" k1="-0.0154" k2="-0.1270" k3="0.0995" />
<vignetting model="pa" focal="113" aperture="36" distance="10" k1="-0.0237" k2="-0.1084" k3="0.0889" />
<vignetting model="pa" focal="113" aperture="36" distance="1000" k1="-0.0237" k2="-0.1084" k3="0.0889" />
<vignetting model="pa" focal="135" aperture="5.6" distance="10" k1="-0.5572" k2="0.4241" k3="-0.3221" />
<vignetting model="pa" focal="135" aperture="5.6" distance="1000" k1="-0.5572" k2="0.4241" k3="-0.3221" />
<vignetting model="pa" focal="135" aperture="6.3" distance="10" k1="-0.0319" k2="-0.2993" k3="-0.0309" />
<vignetting model="pa" focal="135" aperture="6.3" distance="1000" k1="-0.0319" k2="-0.2993" k3="-0.0309" />
<vignetting model="pa" focal="135" aperture="7.1" distance="10" k1="-0.0273" k2="0.0373" k3="-0.3128" />
<vignetting model="pa" focal="135" aperture="7.1" distance="1000" k1="-0.0273" k2="0.0373" k3="-0.3128" />
<vignetting model="pa" focal="135" aperture="8" distance="10" k1="-0.1069" k2="0.3186" k3="-0.4459" />
<vignetting model="pa" focal="135" aperture="8" distance="1000" k1="-0.1069" k2="0.3186" k3="-0.4459" />
<vignetting model="pa" focal="135" aperture="9" distance="10" k1="-0.1513" k2="0.4345" k3="-0.4673" />
<vignetting model="pa" focal="135" aperture="9" distance="1000" k1="-0.1513" k2="0.4345" k3="-0.4673" />
<vignetting model="pa" focal="135" aperture="10" distance="10" k1="-0.1497" k2="0.3945" k3="-0.3934" />
<vignetting model="pa" focal="135" aperture="10" distance="1000" k1="-0.1497" k2="0.3945" k3="-0.3934" />
<vignetting model="pa" focal="135" aperture="11" distance="10" k1="-0.1199" k2="0.2527" k3="-0.2341" />
<vignetting model="pa" focal="135" aperture="11" distance="1000" k1="-0.1199" k2="0.2527" k3="-0.2341" />
<vignetting model="pa" focal="135" aperture="13" distance="10" k1="-0.0677" k2="0.0498" k3="-0.0466" />
<vignetting model="pa" focal="135" aperture="13" distance="1000" k1="-0.0677" k2="0.0498" k3="-0.0466" />
<vignetting model="pa" focal="135" aperture="14" distance="10" k1="-0.0456" k2="-0.0352" k3="0.0308" />
<vignetting model="pa" focal="135" aperture="14" distance="1000" k1="-0.0456" k2="-0.0352" k3="0.0308" />
<vignetting model="pa" focal="135" aperture="16" distance="10" k1="-0.0331" k2="-0.0797" k3="0.0696" />
<vignetting model="pa" focal="135" aperture="16" distance="1000" k1="-0.0331" k2="-0.0797" k3="0.0696" />
<vignetting model="pa" focal="135" aperture="18" distance="10" k1="-0.0240" k2="-0.1058" k3="0.0896" />
<vignetting model="pa" focal="135" aperture="18" distance="1000" k1="-0.0240" k2="-0.1058" k3="0.0896" />
<vignetting model="pa" focal="135" aperture="20" distance="10" k1="-0.0204" k2="-0.1148" k3="0.0963" />
<vignetting model="pa" focal="135" aperture="20" distance="1000" k1="-0.0204" k2="-0.1148" k3="0.0963" />
<vignetting model="pa" focal="135" aperture="22" distance="10" k1="-0.0119" k2="-0.1331" k3="0.1065" />
<vignetting model="pa" focal="135" aperture="22" distance="1000" k1="-0.0119" k2="-0.1331" k3="0.1065" />
<vignetting model="pa" focal="135" aperture="25" distance="10" k1="-0.0058" k2="-0.1465" k3="0.1135" />
<vignetting model="pa" focal="135" aperture="25" distance="1000" k1="-0.0058" k2="-0.1465" k3="0.1135" />
<vignetting model="pa" focal="135" aperture="29" distance="10" k1="-0.0027" k2="-0.1528" k3="0.1175" />
<vignetting model="pa" focal="135" aperture="29" distance="1000" k1="-0.0027" k2="-0.1528" k3="0.1175" />
<vignetting model="pa" focal="135" aperture="32" distance="10" k1="0.0026" k2="-0.1635" k3="0.1234" />
<vignetting model="pa" focal="135" aperture="32" distance="1000" k1="0.0026" k2="-0.1635" k3="0.1234" />
<vignetting model="pa" focal="135" aperture="36" distance="10" k1="-0.0031" k2="-0.1495" k3="0.1143" />
<vignetting model="pa" focal="135" aperture="36" distance="1000" k1="-0.0031" k2="-0.1495" k3="0.1143" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF-S 18-55mm f/3.5-5.6 IS</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
<calibration>
<!-- Taken with Canon EOS 550D -->
<vignetting model="pa" focal="18" aperture="3.5" distance="10" k1="-1.0505" k2="0.9425" k3="-0.4433" />
<vignetting model="pa" focal="18" aperture="3.5" distance="1000" k1="-1.0505" k2="0.9425" k3="-0.4433" />
<vignetting model="pa" focal="18" aperture="4" distance="10" k1="-0.3271" k2="-0.3518" k3="0.2513" />
<vignetting model="pa" focal="18" aperture="4" distance="1000" k1="-0.3271" k2="-0.3518" k3="0.2513" />
<vignetting model="pa" focal="18" aperture="5.6" distance="10" k1="-0.3159" k2="0.0175" k3="0.0074" />
<vignetting model="pa" focal="18" aperture="5.6" distance="1000" k1="-0.3159" k2="0.0175" k3="0.0074" />
<vignetting model="pa" focal="18" aperture="8" distance="10" k1="-0.2855" k2="-0.0799" k3="0.0948" />
<vignetting model="pa" focal="18" aperture="8" distance="1000" k1="-0.2855" k2="-0.0799" k3="0.0948" />
<vignetting model="pa" focal="18" aperture="11" distance="10" k1="-0.2723" k2="-0.1029" k3="0.1071" />
<vignetting model="pa" focal="18" aperture="11" distance="1000" k1="-0.2723" k2="-0.1029" k3="0.1071" />
<vignetting model="pa" focal="18" aperture="16" distance="10" k1="-0.2918" k2="-0.0721" k3="0.0931" />
<vignetting model="pa" focal="18" aperture="16" distance="1000" k1="-0.2918" k2="-0.0721" k3="0.0931" />
<vignetting model="pa" focal="18" aperture="22" distance="10" k1="-0.2909" k2="-0.0728" k3="0.0940" />
<vignetting model="pa" focal="18" aperture="22" distance="1000" k1="-0.2909" k2="-0.0728" k3="0.0940" />
<vignetting model="pa" focal="24" aperture="4" distance="10" k1="-0.9648" k2="0.8380" k3="-0.3522" />
<vignetting model="pa" focal="24" aperture="4" distance="1000" k1="-0.9648" k2="0.8380" k3="-0.3522" />
<vignetting model="pa" focal="24" aperture="5.6" distance="10" k1="-0.2372" k2="-0.0310" k3="0.0141" />
<vignetting model="pa" focal="24" aperture="5.6" distance="1000" k1="-0.2372" k2="-0.0310" k3="0.0141" />
<vignetting model="pa" focal="24" aperture="8" distance="10" k1="-0.2212" k2="-0.0943" k3="0.0906" />
<vignetting model="pa" focal="24" aperture="8" distance="1000" k1="-0.2212" k2="-0.0943" k3="0.0906" />
<vignetting model="pa" focal="24" aperture="11" distance="10" k1="-0.2174" k2="-0.1025" k3="0.0963" />
<vignetting model="pa" focal="24" aperture="11" distance="1000" k1="-0.2174" k2="-0.1025" k3="0.0963" />
<vignetting model="pa" focal="24" aperture="16" distance="10" k1="-0.2134" k2="-0.1124" k3="0.1036" />
<vignetting model="pa" focal="24" aperture="16" distance="1000" k1="-0.2134" k2="-0.1124" k3="0.1036" />
<vignetting model="pa" focal="24" aperture="22" distance="10" k1="-0.2090" k2="-0.1197" k3="0.1072" />
<vignetting model="pa" focal="24" aperture="22" distance="1000" k1="-0.2090" k2="-0.1197" k3="0.1072" />
<vignetting model="pa" focal="24" aperture="25" distance="10" k1="-0.2066" k2="-0.1294" k3="0.1140" />
<vignetting model="pa" focal="24" aperture="25" distance="1000" k1="-0.2066" k2="-0.1294" k3="0.1140" />
<vignetting model="pa" focal="35" aperture="4.5" distance="10" k1="-0.8151" k2="0.6782" k3="-0.2757" />
<vignetting model="pa" focal="35" aperture="4.5" distance="1000" k1="-0.8151" k2="0.6782" k3="-0.2757" />
<vignetting model="pa" focal="35" aperture="5.6" distance="10" k1="-0.1285" k2="-0.1113" k3="0.0388" />
<vignetting model="pa" focal="35" aperture="5.6" distance="1000" k1="-0.1285" k2="-0.1113" k3="0.0388" />
<vignetting model="pa" focal="35" aperture="8" distance="10" k1="-0.1474" k2="-0.0722" k3="0.0602" />
<vignetting model="pa" focal="35" aperture="8" distance="1000" k1="-0.1474" k2="-0.0722" k3="0.0602" />
<vignetting model="pa" focal="35" aperture="11" distance="10" k1="-0.1412" k2="-0.0856" k3="0.0680" />
<vignetting model="pa" focal="35" aperture="11" distance="1000" k1="-0.1412" k2="-0.0856" k3="0.0680" />
<vignetting model="pa" focal="35" aperture="16" distance="10" k1="-0.1365" k2="-0.0935" k3="0.0715" />
<vignetting model="pa" focal="35" aperture="16" distance="1000" k1="-0.1365" k2="-0.0935" k3="0.0715" />
<vignetting model="pa" focal="35" aperture="22" distance="10" k1="-0.1504" k2="-0.0671" k3="0.0578" />
<vignetting model="pa" focal="35" aperture="22" distance="1000" k1="-0.1504" k2="-0.0671" k3="0.0578" />
<vignetting model="pa" focal="35" aperture="29" distance="10" k1="-0.1610" k2="-0.0620" k3="0.0626" />
<vignetting model="pa" focal="35" aperture="29" distance="1000" k1="-0.1610" k2="-0.0620" k3="0.0626" />
<vignetting model="pa" focal="55" aperture="5.6" distance="10" k1="-0.6219" k2="0.5060" k3="-0.2165" />
<vignetting model="pa" focal="55" aperture="5.6" distance="1000" k1="-0.6219" k2="0.5060" k3="-0.2165" />
<vignetting model="pa" focal="55" aperture="8" distance="10" k1="-0.0769" k2="-0.0718" k3="0.0485" />
<vignetting model="pa" focal="55" aperture="8" distance="1000" k1="-0.0769" k2="-0.0718" k3="0.0485" />
<vignetting model="pa" focal="55" aperture="11" distance="10" k1="-0.0775" k2="-0.0813" k3="0.0605" />
<vignetting model="pa" focal="55" aperture="11" distance="1000" k1="-0.0775" k2="-0.0813" k3="0.0605" />
<vignetting model="pa" focal="55" aperture="16" distance="10" k1="-0.0815" k2="-0.0779" k3="0.0594" />
<vignetting model="pa" focal="55" aperture="16" distance="1000" k1="-0.0815" k2="-0.0779" k3="0.0594" />
<vignetting model="pa" focal="55" aperture="22" distance="10" k1="-0.0913" k2="-0.0626" k3="0.0522" />
<vignetting model="pa" focal="55" aperture="22" distance="1000" k1="-0.0913" k2="-0.0626" k3="0.0522" />
<vignetting model="pa" focal="55" aperture="32" distance="10" k1="-0.1028" k2="-0.0492" k3="0.0465" />
<vignetting model="pa" focal="55" aperture="32" distance="1000" k1="-0.1028" k2="-0.0492" k3="0.0465" />
<vignetting model="pa" focal="55" aperture="36" distance="10" k1="-0.0968" k2="-0.0651" k3="0.0572" />
<vignetting model="pa" focal="55" aperture="36" distance="1000" k1="-0.0968" k2="-0.0651" k3="0.0572" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 24-70mm f/2.8L II USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<!-- Taken with Canon EOS 5D Mark III -->
<distortion model="ptlens" focal="24" a="0.02964" b="-0.07853" c="0.02943" />
<distortion model="ptlens" focal="28" a="0.02151" b="-0.05678" c="0.02905" />
<distortion model="ptlens" focal="35" a="0.01668" b="-0.04154" c="0.0279" />
<distortion model="ptlens" focal="50" a="-0.00223" b="0.01856" c="-0.0182" />
<distortion model="ptlens" focal="70" a="0.00907" b="-0.02015" c="0.02311" />
<tca model="poly3" focal="24" br="-0.0000220" vr="1.0002104" bb="-0.0000000" vb="1.0000529" />
<tca model="poly3" focal="28" br="-0.0000204" vr="1.0001414" bb="-0.0000079" vb="1.0000872" />
<tca model="poly3" focal="35" br="-0.0000369" vr="1.0000745" bb="-0.0000106" vb="1.0000704" />
<tca model="poly3" focal="50" br="-0.0000305" vr="0.9999836" bb="0.0000023" vb="0.9999503" />
<tca model="poly3" focal="70" br="-0.0000053" vr="0.9999048" bb="0.0000167" vb="0.9998521" />
<!-- Taken with Canon EOS 5D Mark III -->
<vignetting model="pa" focal="24" aperture="2.8" distance="0.38" k1="-0.5324" k2="-0.9169" k3="0.6118" />
<vignetting model="pa" focal="24" aperture="2.8" distance="0.76" k1="-0.5380" k2="-0.8584" k3="0.5817" />
<vignetting model="pa" focal="24" aperture="2.8" distance="2.28" k1="-0.5445" k2="-0.8127" k3="0.5488" />
<vignetting model="pa" focal="24" aperture="2.8" distance="1000" k1="-0.5334" k2="-0.7926" k3="0.5243" />
<vignetting model="pa" focal="24" aperture="4" distance="0.38" k1="-0.6598" k2="0.4100" k3="-0.4916" />
<vignetting model="pa" focal="24" aperture="4" distance="0.76" k1="-0.6732" k2="0.4436" k3="-0.4767" />
<vignetting model="pa" focal="24" aperture="4" distance="2.28" k1="-0.6785" k2="0.4576" k3="-0.4765" />
<vignetting model="pa" focal="24" aperture="4" distance="1000" k1="-0.6889" k2="0.5049" k3="-0.5073" />
<vignetting model="pa" focal="24" aperture="5.6" distance="0.38" k1="-0.7625" k2="0.6284" k3="-0.4894" />
<vignetting model="pa" focal="24" aperture="5.6" distance="0.76" k1="-0.7068" k2="0.4429" k3="-0.3190" />
<vignetting model="pa" focal="24" aperture="5.6" distance="2.28" k1="-0.6955" k2="0.4015" k3="-0.2828" />
<vignetting model="pa" focal="24" aperture="5.6" distance="1000" k1="-0.7003" k2="0.4412" k3="-0.3183" />
<vignetting model="pa" focal="24" aperture="8" distance="0.38" k1="-0.6918" k2="0.3336" k3="-0.2064" />
<vignetting model="pa" focal="24" aperture="8" distance="0.76" k1="-0.6577" k2="0.2275" k3="-0.1131" />
<vignetting model="pa" focal="24" aperture="8" distance="2.28" k1="-0.6665" k2="0.2617" k3="-0.1438" />
<vignetting model="pa" focal="24" aperture="8" distance="1000" k1="-0.6826" k2="0.3334" k3="-0.2021" />
<vignetting model="pa" focal="24" aperture="11" distance="0.38" k1="-0.6565" k2="0.1720" k3="-0.0526" />
<vignetting model="pa" focal="24" aperture="11" distance="0.76" k1="-0.6611" k2="0.2171" k3="-0.0941" />
<vignetting model="pa" focal="24" aperture="11" distance="2.28" k1="-0.6695" k2="0.2517" k3="-0.1252" />
<vignetting model="pa" focal="24" aperture="11" distance="1000" k1="-0.6862" k2="0.3218" k3="-0.1805" />
<vignetting model="pa" focal="24" aperture="16" distance="0.38" k1="-0.6570" k2="0.1579" k3="-0.0344" />
<vignetting model="pa" focal="24" aperture="16" distance="0.76" k1="-0.6665" k2="0.2198" k3="-0.0898" />
<vignetting model="pa" focal="24" aperture="16" distance="2.28" k1="-0.6734" k2="0.2498" k3="-0.1171" />
<vignetting model="pa" focal="24" aperture="16" distance="1000" k1="-0.6920" k2="0.3238" k3="-0.1744" />
<vignetting model="pa" focal="24" aperture="22" distance="0.38" k1="-0.6640" k2="0.1655" k3="-0.0356" />
<vignetting model="pa" focal="24" aperture="22" distance="0.76" k1="-0.6717" k2="0.2228" k3="-0.0871" />
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<vignetting model="pa" focal="28" aperture="2.8" distance="0.76" k1="-0.5656" k2="-0.4577" k3="0.2963" />
<vignetting model="pa" focal="28" aperture="2.8" distance="2.28" k1="-0.5847" k2="-0.3989" k3="0.2529" />
<vignetting model="pa" focal="28" aperture="2.8" distance="1000" k1="-0.5796" k2="-0.3367" k3="0.1881" />
<vignetting model="pa" focal="28" aperture="4" distance="0.38" k1="-0.6341" k2="0.4189" k3="-0.3761" />
<vignetting model="pa" focal="28" aperture="4" distance="0.76" k1="-0.6373" k2="0.4549" k3="-0.3973" />
<vignetting model="pa" focal="28" aperture="4" distance="2.28" k1="-0.6428" k2="0.4833" k3="-0.4249" />
<vignetting model="pa" focal="28" aperture="4" distance="1000" k1="-0.6651" k2="0.5708" k3="-0.4970" />
<vignetting model="pa" focal="28" aperture="5.6" distance="0.38" k1="-0.5964" k2="0.2054" k3="-0.1109" />
<vignetting model="pa" focal="28" aperture="5.6" distance="0.76" k1="-0.5978" k2="0.2487" k3="-0.1525" />
<vignetting model="pa" focal="28" aperture="5.6" distance="2.28" k1="-0.6065" k2="0.2762" k3="-0.1756" />
<vignetting model="pa" focal="28" aperture="5.6" distance="1000" k1="-0.6168" k2="0.3284" k3="-0.2172" />
<vignetting model="pa" focal="28" aperture="8" distance="0.38" k1="-0.5948" k2="0.1812" k3="-0.0814" />
<vignetting model="pa" focal="28" aperture="8" distance="0.76" k1="-0.5948" k2="0.2158" k3="-0.1128" />
<vignetting model="pa" focal="28" aperture="8" distance="2.28" k1="-0.5977" k2="0.2299" k3="-0.1259" />
<vignetting model="pa" focal="28" aperture="8" distance="1000" k1="-0.6069" k2="0.2753" k3="-0.1594" />
<vignetting model="pa" focal="28" aperture="11" distance="0.38" k1="-0.6015" k2="0.1822" k3="-0.0739" />
<vignetting model="pa" focal="28" aperture="11" distance="0.76" k1="-0.5979" k2="0.2073" k3="-0.0974" />
<vignetting model="pa" focal="28" aperture="11" distance="2.28" k1="-0.6015" k2="0.2218" k3="-0.1097" />
<vignetting model="pa" focal="28" aperture="11" distance="1000" k1="-0.6116" k2="0.2675" k3="-0.1422" />
<vignetting model="pa" focal="28" aperture="16" distance="0.38" k1="-0.6060" k2="0.1834" k3="-0.0692" />
<vignetting model="pa" focal="28" aperture="16" distance="0.76" k1="-0.6041" k2="0.2106" k3="-0.0929" />
<vignetting model="pa" focal="28" aperture="16" distance="2.28" k1="-0.6044" k2="0.2171" k3="-0.0995" />
<vignetting model="pa" focal="28" aperture="16" distance="1000" k1="-0.6176" k2="0.2691" k3="-0.1354" />
<vignetting model="pa" focal="28" aperture="22" distance="0.38" k1="-0.6089" k2="0.1793" k3="-0.0616" />
<vignetting model="pa" focal="28" aperture="22" distance="0.76" k1="-0.6062" k2="0.2036" k3="-0.0829" />
<vignetting model="pa" focal="28" aperture="22" distance="2.28" k1="-0.6079" k2="0.2130" k3="-0.0908" />
<vignetting model="pa" focal="28" aperture="22" distance="1000" k1="-0.6214" k2="0.2649" k3="-0.1264" />
<vignetting model="pa" focal="35" aperture="2.8" distance="0.38" k1="-0.6219" k2="0.0305" k3="-0.0893" />
<vignetting model="pa" focal="35" aperture="2.8" distance="0.76" k1="-0.6559" k2="0.1407" k3="-0.1797" />
<vignetting model="pa" focal="35" aperture="2.8" distance="2.28" k1="-0.6505" k2="0.1384" k3="-0.1870" />
<vignetting model="pa" focal="35" aperture="2.8" distance="1000" k1="-0.6559" k2="0.1689" k3="-0.2166" />
<vignetting model="pa" focal="35" aperture="4" distance="0.38" k1="-0.6016" k2="0.5514" k3="-0.4750" />
<vignetting model="pa" focal="35" aperture="4" distance="0.76" k1="-0.6080" k2="0.6087" k3="-0.5348" />
<vignetting model="pa" focal="35" aperture="4" distance="2.28" k1="-0.6108" k2="0.6189" k3="-0.5478" />
<vignetting model="pa" focal="35" aperture="4" distance="1000" k1="-0.6307" k2="0.6882" k3="-0.6013" />
<vignetting model="pa" focal="35" aperture="5.6" distance="0.38" k1="-0.5466" k2="0.3128" k3="-0.2374" />
<vignetting model="pa" focal="35" aperture="5.6" distance="0.76" k1="-0.5423" k2="0.3160" k3="-0.2391" />
<vignetting model="pa" focal="35" aperture="5.6" distance="2.28" k1="-0.5420" k2="0.3131" k3="-0.2357" />
<vignetting model="pa" focal="35" aperture="5.6" distance="1000" k1="-0.5577" k2="0.3719" k3="-0.2787" />
<vignetting model="pa" focal="35" aperture="8" distance="0.38" k1="-0.5414" k2="0.2781" k3="-0.1982" />
<vignetting model="pa" focal="35" aperture="8" distance="0.76" k1="-0.5279" k2="0.2506" k3="-0.1725" />
<vignetting model="pa" focal="35" aperture="8" distance="2.28" k1="-0.5276" k2="0.2399" k3="-0.1590" />
<vignetting model="pa" focal="35" aperture="8" distance="1000" k1="-0.5323" k2="0.2683" k3="-0.1774" />
<vignetting model="pa" focal="35" aperture="11" distance="0.38" k1="-0.5453" k2="0.2737" k3="-0.1863" />
<vignetting model="pa" focal="35" aperture="11" distance="0.76" k1="-0.5313" k2="0.2413" k3="-0.1548" />
<vignetting model="pa" focal="35" aperture="11" distance="2.28" k1="-0.5310" k2="0.2303" k3="-0.1408" />
<vignetting model="pa" focal="35" aperture="11" distance="1000" k1="-0.5407" k2="0.2680" k3="-0.1643" />
<vignetting model="pa" focal="35" aperture="16" distance="0.38" k1="-0.5498" k2="0.2744" k3="-0.1818" />
<vignetting model="pa" focal="35" aperture="16" distance="0.76" k1="-0.5395" k2="0.2492" k3="-0.1535" />
<vignetting model="pa" focal="35" aperture="16" distance="2.28" k1="-0.5361" k2="0.2309" k3="-0.1344" />
<vignetting model="pa" focal="35" aperture="16" distance="1000" k1="-0.5469" k2="0.2706" k3="-0.1586" />
<vignetting model="pa" focal="35" aperture="22" distance="0.38" k1="-0.5541" k2="0.2792" k3="-0.1832" />
<vignetting model="pa" focal="35" aperture="22" distance="0.76" k1="-0.5433" k2="0.2519" k3="-0.1532" />
<vignetting model="pa" focal="35" aperture="22" distance="2.28" k1="-0.5389" k2="0.2307" k3="-0.1312" />
<vignetting model="pa" focal="35" aperture="22" distance="1000" k1="-0.5510" k2="0.2723" k3="-0.1562" />
<vignetting model="pa" focal="50" aperture="2.8" distance="0.38" k1="-0.8412" k2="0.8591" k3="-0.7751" />
<vignetting model="pa" focal="50" aperture="2.8" distance="0.76" k1="-0.7442" k2="0.5381" k3="-0.5339" />
<vignetting model="pa" focal="50" aperture="2.8" distance="2.28" k1="-0.7013" k2="0.3674" k3="-0.4003" />
<vignetting model="pa" focal="50" aperture="2.8" distance="1000" k1="-0.6708" k2="0.2618" k3="-0.3191" />
<vignetting model="pa" focal="50" aperture="4" distance="0.38" k1="-0.6288" k2="1.0150" k3="-0.9942" />
<vignetting model="pa" focal="50" aperture="4" distance="0.76" k1="-0.5665" k2="0.8090" k3="-0.8244" />
<vignetting model="pa" focal="50" aperture="4" distance="2.28" k1="-0.5370" k2="0.7039" k3="-0.7391" />
<vignetting model="pa" focal="50" aperture="4" distance="1000" k1="-0.5376" k2="0.6855" k3="-0.7145" />
<vignetting model="pa" focal="50" aperture="5.6" distance="0.38" k1="-0.6064" k2="0.8725" k3="-0.8081" />
<vignetting model="pa" focal="50" aperture="5.6" distance="0.76" k1="-0.5597" k2="0.7110" k3="-0.6529" />
<vignetting model="pa" focal="50" aperture="5.6" distance="2.28" k1="-0.5430" k2="0.6455" k3="-0.5898" />
<vignetting model="pa" focal="50" aperture="5.6" distance="1000" k1="-0.5565" k2="0.6666" k3="-0.5880" />
<vignetting model="pa" focal="50" aperture="8" distance="0.38" k1="-0.5483" k2="0.6334" k3="-0.5772" />
<vignetting model="pa" focal="50" aperture="8" distance="0.76" k1="-0.4992" k2="0.4522" k3="-0.3960" />
<vignetting model="pa" focal="50" aperture="8" distance="2.28" k1="-0.4805" k2="0.3744" k3="-0.3178" />
<vignetting model="pa" focal="50" aperture="8" distance="1000" k1="-0.4891" k2="0.3846" k3="-0.3060" />
<vignetting model="pa" focal="50" aperture="11" distance="0.38" k1="-0.5144" k2="0.4766" k3="-0.4242" />
<vignetting model="pa" focal="50" aperture="11" distance="0.76" k1="-0.4688" k2="0.3098" k3="-0.2545" />
<vignetting model="pa" focal="50" aperture="11" distance="2.28" k1="-0.4509" k2="0.2381" k3="-0.1817" />
<vignetting model="pa" focal="50" aperture="11" distance="1000" k1="-0.4631" k2="0.2604" k3="-0.1804" />
<vignetting model="pa" focal="50" aperture="16" distance="0.38" k1="-0.5109" k2="0.4418" k3="-0.3831" />
<vignetting model="pa" focal="50" aperture="16" distance="0.76" k1="-0.4731" k2="0.3028" k3="-0.2373" />
<vignetting model="pa" focal="50" aperture="16" distance="2.28" k1="-0.4576" k2="0.2410" k3="-0.1735" />
<vignetting model="pa" focal="50" aperture="16" distance="1000" k1="-0.4685" k2="0.2607" k3="-0.1704" />
<vignetting model="pa" focal="50" aperture="22" distance="0.38" k1="-0.5117" k2="0.4357" k3="-0.3738" />
<vignetting model="pa" focal="50" aperture="22" distance="0.76" k1="-0.4785" k2="0.3085" k3="-0.2364" />
<vignetting model="pa" focal="50" aperture="22" distance="2.28" k1="-0.4622" k2="0.2449" k3="-0.1714" />
<vignetting model="pa" focal="50" aperture="22" distance="1000" k1="-0.4742" k2="0.2654" k3="-0.1679" />
<vignetting model="pa" focal="70" aperture="2.8" distance="0.38" k1="-0.7965" k2="0.7982" k3="-0.6515" />
<vignetting model="pa" focal="70" aperture="2.8" distance="0.76" k1="-0.8490" k2="0.7522" k3="-0.5625" />
<vignetting model="pa" focal="70" aperture="2.8" distance="2.28" k1="-0.9092" k2="0.7947" k3="-0.5491" />
<vignetting model="pa" focal="70" aperture="2.8" distance="1000" k1="-0.9113" k2="0.7501" k3="-0.5041" />
<vignetting model="pa" focal="70" aperture="4" distance="0.38" k1="-0.5124" k2="0.7389" k3="-0.7073" />
<vignetting model="pa" focal="70" aperture="4" distance="0.76" k1="-0.4602" k2="0.5934" k3="-0.6096" />
<vignetting model="pa" focal="70" aperture="4" distance="2.28" k1="-0.4122" k2="0.4348" k3="-0.5087" />
<vignetting model="pa" focal="70" aperture="4" distance="1000" k1="-0.3981" k2="0.3671" k3="-0.4525" />
<vignetting model="pa" focal="70" aperture="5.6" distance="0.38" k1="-0.4313" k2="0.3788" k3="-0.3296" />
<vignetting model="pa" focal="70" aperture="5.6" distance="0.76" k1="-0.4253" k2="0.3796" k3="-0.3240" />
<vignetting model="pa" focal="70" aperture="5.6" distance="2.28" k1="-0.4202" k2="0.3627" k3="-0.3077" />
<vignetting model="pa" focal="70" aperture="5.6" distance="1000" k1="-0.4463" k2="0.4183" k3="-0.3371" />
<vignetting model="pa" focal="70" aperture="8" distance="0.38" k1="-0.3725" k2="0.1437" k3="-0.1122" />
<vignetting model="pa" focal="70" aperture="8" distance="0.76" k1="-0.3534" k2="0.0885" k3="-0.0499" />
<vignetting model="pa" focal="70" aperture="8" distance="2.28" k1="-0.3469" k2="0.0622" k3="-0.0204" />
<vignetting model="pa" focal="70" aperture="8" distance="1000" k1="-0.3693" k2="0.1071" k3="-0.0375" />
<vignetting model="pa" focal="70" aperture="11" distance="0.38" k1="-0.3763" k2="0.1389" k3="-0.0989" />
<vignetting model="pa" focal="70" aperture="11" distance="0.76" k1="-0.3520" k2="0.0708" k3="-0.0269" />
<vignetting model="pa" focal="70" aperture="11" distance="2.28" k1="-0.3454" k2="0.0449" k3="0.0024" />
<vignetting model="pa" focal="70" aperture="11" distance="1000" k1="-0.3739" k2="0.1023" k3="-0.0228" />
<vignetting model="pa" focal="70" aperture="16" distance="0.38" k1="-0.3844" k2="0.1522" k3="-0.1022" />
<vignetting model="pa" focal="70" aperture="16" distance="0.76" k1="-0.3650" k2="0.0943" k3="-0.0365" />
<vignetting model="pa" focal="70" aperture="16" distance="2.28" k1="-0.3567" k2="0.0652" k3="-0.0051" />
<vignetting model="pa" focal="70" aperture="16" distance="1000" k1="-0.3848" k2="0.1222" k3="-0.0306" />
<vignetting model="pa" focal="70" aperture="22" distance="0.38" k1="-0.3922" k2="0.1655" k3="-0.1072" />
<vignetting model="pa" focal="70" aperture="22" distance="0.76" k1="-0.3759" k2="0.1168" k3="-0.0484" />
<vignetting model="pa" focal="70" aperture="22" distance="2.28" k1="-0.3697" k2="0.0921" k3="-0.0199" />
<vignetting model="pa" focal="70" aperture="22" distance="1000" k1="-0.3970" k2="0.1468" k3="-0.0434" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF-S 15-85mm f/3.5-5.6 IS USM</model>
<mount>Canon EF-S</mount>
<cropfactor>1.613</cropfactor>
<calibration>
<!-- Taken with Canon 550D -->
<distortion model="ptlens" focal="15" a="0.0184" b="-0.03224" c="-0.03581" />
<distortion model="ptlens" focal="17" a="0.02912" b="-0.08348" c="0.0641" />
<distortion model="ptlens" focal="18" a="0.02432" b="-0.06148" c="0.03995" />
<distortion model="ptlens" focal="19" a="0.01682" b="-0.04154" c="0.03783" />
<distortion model="ptlens" focal="21" a="0.01432" b="-0.03294" c="0.03046" />
<distortion model="ptlens" focal="22" a="0.00798" b="-0.01214" c="0.01256" />
<distortion model="ptlens" focal="24" a="0.00993" b="-0.01948" c="0.02317" />
<distortion model="ptlens" focal="35" a="0.00161" b="-0.00086" c="0.01326" />
<distortion model="ptlens" focal="50" a="0.0042" b="-0.00871" c="0.01862" />
<distortion model="ptlens" focal="70" a="0.00378" b="-0.0078" c="0.01051" />
<distortion model="ptlens" focal="85" a="0.00118" b="-0.00081" c="0.00592" />
<tca model="poly3" focal="15" vr="1.0003" vb="1.0003" />
<tca model="poly3" focal="17" vr="1.0004" vb="1.0002" />
<tca model="poly3" focal="18" vr="1.0004" vb="1.0002" />
<tca model="poly3" focal="18" vr="1.0005" vb="1.0000" />
<tca model="poly3" focal="21" vr="1.0003" vb="1.0003" />
<tca model="poly3" focal="22" vr="1.0004" vb="1.0001" />
<tca model="poly3" focal="24" vr="1.0002" vb="1.0001" />
<tca model="poly3" focal="70" vr="0.9999" vb="0.9997" />
<tca model="poly3" focal="85" vr="0.9998" vb="0.9995" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 50-200mm f/3.5-4.5L</model>
<mount>Canon EF</mount>
<cropfactor>1.622</cropfactor>
<calibration>
<!-- Taken with Canon 50D -->
<distortion model="poly3" focal="50" k1="-0.0059" />
<distortion model="poly3" focal="60" k1="-0.00313" />
<distortion model="poly3" focal="70" k1="-0.00103" />
<distortion model="poly3" focal="75" k1="0.00035" />
<distortion model="poly3" focal="100" k1="0.00199" />
<distortion model="poly3" focal="135" k1="0.00329" />
<distortion model="poly3" focal="157" k1="0.0032" />
<distortion model="poly3" focal="200" k1="0.00263" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 50-200mm f/3.5-4.5L</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<!-- Taken with Canon 5Dm3 -->
<distortion model="poly3" focal="50" k1="-0.00757" />
<distortion model="poly3" focal="60" k1="-0.00181" />
<distortion model="poly3" focal="70" k1="0.00277" />
<distortion model="poly3" focal="80" k1="0.00803" />
<distortion model="poly3" focal="100" k1="0.01146" />
<distortion model="poly3" focal="135" k1="0.01158" />
<distortion model="poly3" focal="200" k1="0.01318" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 70-300mm f/4-5.6L IS USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<!-- Taken with Canon 5D -->
<distortion model="poly3" focal="70" k1="-0.00788" />
<distortion model="poly3" focal="78" k1="-0.00489" />
<distortion model="poly3" focal="84" k1="-0.00192" />
<distortion model="poly3" focal="100" k1="0.00174" />
<distortion model="poly3" focal="135" k1="0.00701" />
<distortion model="poly3" focal="200" k1="0.00938" />
<distortion model="poly3" focal="300" k1="0.00975" />
<vignetting model="pa" focal="70" aperture="4" distance="10" k1="-0.5580" k2="-0.0998" k3="0.1127" />
<vignetting model="pa" focal="70" aperture="4" distance="1000" k1="-0.5580" k2="-0.0998" k3="0.1127" />
<vignetting model="pa" focal="70" aperture="4.5" distance="10" k1="-0.3398" k2="-0.2963" k3="0.1602" />
<vignetting model="pa" focal="70" aperture="4.5" distance="1000" k1="-0.3398" k2="-0.2963" k3="0.1602" />
<vignetting model="pa" focal="70" aperture="5" distance="10" k1="-0.1781" k2="-0.3772" k3="0.1499" />
<vignetting model="pa" focal="70" aperture="5" distance="1000" k1="-0.1781" k2="-0.3772" k3="0.1499" />
<vignetting model="pa" focal="70" aperture="5.6" distance="10" k1="-0.2161" k2="0.0326" k3="-0.1140" />
<vignetting model="pa" focal="70" aperture="5.6" distance="1000" k1="-0.2161" k2="0.0326" k3="-0.1140" />
<vignetting model="pa" focal="70" aperture="6.3" distance="10" k1="-0.2615" k2="0.1579" k3="-0.1124" />
<vignetting model="pa" focal="70" aperture="6.3" distance="1000" k1="-0.2615" k2="0.1579" k3="-0.1124" />
<vignetting model="pa" focal="70" aperture="7.1" distance="10" k1="-0.2498" k2="0.0902" k3="-0.0242" />
<vignetting model="pa" focal="70" aperture="7.1" distance="1000" k1="-0.2498" k2="0.0902" k3="-0.0242" />
<vignetting model="pa" focal="70" aperture="8" distance="10" k1="-0.2378" k2="0.0459" k3="0.0172" />
<vignetting model="pa" focal="70" aperture="8" distance="1000" k1="-0.2378" k2="0.0459" k3="0.0172" />
<vignetting model="pa" focal="70" aperture="9" distance="10" k1="-0.2419" k2="0.0527" k3="0.0135" />
<vignetting model="pa" focal="70" aperture="9" distance="1000" k1="-0.2419" k2="0.0527" k3="0.0135" />
<vignetting model="pa" focal="70" aperture="10" distance="10" k1="-0.2376" k2="0.0462" k3="0.0168" />
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<vignetting model="pa" focal="277" aperture="45" distance="1000" k1="-0.2894" k2="0.1608" k3="-0.0603" />
<vignetting model="pa" focal="300" aperture="5.6" distance="10" k1="-0.5710" k2="-0.1995" k3="0.2138" />
<vignetting model="pa" focal="300" aperture="5.6" distance="1000" k1="-0.5710" k2="-0.1995" k3="0.2138" />
<vignetting model="pa" focal="300" aperture="6.3" distance="10" k1="-0.2521" k2="-0.5731" k3="0.3459" />
<vignetting model="pa" focal="300" aperture="6.3" distance="1000" k1="-0.2521" k2="-0.5731" k3="0.3459" />
<vignetting model="pa" focal="300" aperture="7.1" distance="10" k1="-0.1493" k2="-0.4790" k3="0.2215" />
<vignetting model="pa" focal="300" aperture="7.1" distance="1000" k1="-0.1493" k2="-0.4790" k3="0.2215" />
<vignetting model="pa" focal="300" aperture="8" distance="10" k1="-0.1910" k2="-0.1128" k3="-0.0227" />
<vignetting model="pa" focal="300" aperture="8" distance="1000" k1="-0.1910" k2="-0.1128" k3="-0.0227" />
<vignetting model="pa" focal="300" aperture="9" distance="10" k1="-0.2654" k2="0.1590" k3="-0.1405" />
<vignetting model="pa" focal="300" aperture="9" distance="1000" k1="-0.2654" k2="0.1590" k3="-0.1405" />
<vignetting model="pa" focal="300" aperture="10" distance="10" k1="-0.2769" k2="0.1569" k3="-0.0843" />
<vignetting model="pa" focal="300" aperture="10" distance="1000" k1="-0.2769" k2="0.1569" k3="-0.0843" />
<vignetting model="pa" focal="300" aperture="11" distance="10" k1="-0.2535" k2="0.0619" k3="0.0069" />
<vignetting model="pa" focal="300" aperture="11" distance="1000" k1="-0.2535" k2="0.0619" k3="0.0069" />
<vignetting model="pa" focal="300" aperture="13" distance="10" k1="-0.2594" k2="0.0764" k3="-0.0028" />
<vignetting model="pa" focal="300" aperture="13" distance="1000" k1="-0.2594" k2="0.0764" k3="-0.0028" />
<vignetting model="pa" focal="300" aperture="14" distance="10" k1="-0.2561" k2="0.0674" k3="0.0026" />
<vignetting model="pa" focal="300" aperture="14" distance="1000" k1="-0.2561" k2="0.0674" k3="0.0026" />
<vignetting model="pa" focal="300" aperture="16" distance="10" k1="-0.2665" k2="0.0907" k3="-0.0122" />
<vignetting model="pa" focal="300" aperture="16" distance="1000" k1="-0.2665" k2="0.0907" k3="-0.0122" />
<vignetting model="pa" focal="300" aperture="18" distance="10" k1="-0.2694" k2="0.1055" k3="-0.0233" />
<vignetting model="pa" focal="300" aperture="18" distance="1000" k1="-0.2694" k2="0.1055" k3="-0.0233" />
<vignetting model="pa" focal="300" aperture="20" distance="10" k1="-0.2689" k2="0.1025" k3="-0.0202" />
<vignetting model="pa" focal="300" aperture="20" distance="1000" k1="-0.2689" k2="0.1025" k3="-0.0202" />
<vignetting model="pa" focal="300" aperture="22" distance="10" k1="-0.2751" k2="0.1188" k3="-0.0303" />
<vignetting model="pa" focal="300" aperture="22" distance="1000" k1="-0.2751" k2="0.1188" k3="-0.0303" />
<vignetting model="pa" focal="300" aperture="25" distance="10" k1="-0.2762" k2="0.1196" k3="-0.0299" />
<vignetting model="pa" focal="300" aperture="25" distance="1000" k1="-0.2762" k2="0.1196" k3="-0.0299" />
<vignetting model="pa" focal="300" aperture="29" distance="10" k1="-0.2750" k2="0.1153" k3="-0.0263" />
<vignetting model="pa" focal="300" aperture="29" distance="1000" k1="-0.2750" k2="0.1153" k3="-0.0263" />
<vignetting model="pa" focal="300" aperture="32" distance="10" k1="-0.2832" k2="0.1403" k3="-0.0443" />
<vignetting model="pa" focal="300" aperture="32" distance="1000" k1="-0.2832" k2="0.1403" k3="-0.0443" />
<vignetting model="pa" focal="300" aperture="45" distance="10" k1="-0.3393" k2="0.2337" k3="-0.0925" />
<vignetting model="pa" focal="300" aperture="45" distance="1000" k1="-0.3393" k2="0.2337" k3="-0.0925" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF-S 18-200mm f/3.5-5.6 IS</model>
<mount>Canon EF-S</mount>
<cropfactor>1.620</cropfactor>
<calibration>
<!-- Taken with Canon 60D -->
<distortion model="ptlens" focal="18" a="0.02543" b="-0.07968" c="0.03623" />
<distortion model="ptlens" focal="20" a="0.02822" b="-0.08034" c="0.04569" />
<distortion model="ptlens" focal="24" a="0.02071" b="-0.04598" c="0.02693" />
<distortion model="ptlens" focal="35" a="0.0117" b="-0.0177" c="0.01611" />
<distortion model="ptlens" focal="50" a="0.01104" b="-0.02248" c="0.03263" />
<distortion model="ptlens" focal="90" a="0" b="0.0085" c="0" />
<distortion model="ptlens" focal="130" a="0" b="0.00797" c="0" />
<distortion model="ptlens" focal="200" a="0" b="0.0066" c="0" />
<tca model="poly3" focal="20" br="-0.0000932" vr="1.0005833" bb="0.0000706" vb="0.9999406" />
<tca model="poly3" focal="24" br="-0.0000538" vr="1.0004676" bb="0.0000771" vb="0.9999306" />
<tca model="poly3" focal="40" br="-0.0000043" vr="1.0000674" bb="-0.0000084" vb="1.0001658" />
<tca model="poly3" focal="50" br="0.0000082" vr="0.9999548" bb="0.0000014" vb="1.0001986" />
<tca model="poly3" focal="90" br="0.0000416" vr="0.9996703" bb="-0.0000830" vb="1.0003595" />
<tca model="poly3" focal="135" br="0.0001072" vr="0.9993999" bb="-0.0001156" vb="1.0002326" />
<tca model="poly3" focal="200" br="0.0000742" vr="0.9993410" bb="-0.0000765" vb="1.0000445" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 28-80mm f/3.5-5.6 USM IV</model>
<mount>Canon EF</mount>
<cropfactor>1.613</cropfactor>
<calibration>
<!-- Taken with Canon 100D -->
<distortion model="ptlens" focal="28" a="0" b="-0.00843" c="0" />
<distortion model="ptlens" focal="32" a="0.01228" b="-0.05159" c="0.05533" />
<distortion model="ptlens" focal="37" a="0" b="-0.00316" c="0" />
<distortion model="ptlens" focal="63" a="0" b="0.0017" c="0" />
<distortion model="ptlens" focal="80" a="0" b="0.00491" c="0" />
<tca model="poly3" focal="28" br="-0.0000057" vr="1.0007308" bb="0.0000485" vb="0.9995727" />
<tca model="poly3" focal="38" br="-0.0000215" vr="1.0005363" bb="0.0000312" vb="0.9997387" />
<tca model="poly3" focal="57" br="0.0000001" vr="1.0001671" bb="0.0000161" vb="0.9999092" />
<tca model="poly3" focal="63" br="-0.0000167" vr="1.0001572" bb="0.0000247" vb="0.9999346" />
<tca model="poly3" focal="73" br="-0.0000142" vr="1.0000838" bb="0.0000065" vb="0.9999950" />
<tca model="poly3" focal="80" br="-0.0000093" vr="1.0000635" bb="0.0000036" vb="1.0000023" />
<vignetting model="pa" focal="28" aperture="5" distance="10" k1="-0.1950" k2="-0.0487" k3="0.0411" />
<vignetting model="pa" focal="28" aperture="5" distance="1000" k1="-0.1950" k2="-0.0487" k3="0.0411" />
<vignetting model="pa" focal="28" aperture="7.1" distance="10" k1="-0.1868" k2="-0.0845" k3="0.0982" />
<vignetting model="pa" focal="28" aperture="7.1" distance="1000" k1="-0.1868" k2="-0.0845" k3="0.0982" />
<vignetting model="pa" focal="28" aperture="10" distance="10" k1="-0.1846" k2="-0.0871" k3="0.0991" />
<vignetting model="pa" focal="28" aperture="10" distance="1000" k1="-0.1846" k2="-0.0871" k3="0.0991" />
<vignetting model="pa" focal="28" aperture="14" distance="10" k1="-0.1875" k2="-0.0771" k3="0.0913" />
<vignetting model="pa" focal="28" aperture="14" distance="1000" k1="-0.1875" k2="-0.0771" k3="0.0913" />
<vignetting model="pa" focal="28" aperture="20" distance="10" k1="-0.1922" k2="-0.0613" k3="0.0782" />
<vignetting model="pa" focal="28" aperture="20" distance="1000" k1="-0.1922" k2="-0.0613" k3="0.0782" />
<vignetting model="pa" focal="28" aperture="22" distance="10" k1="-0.1925" k2="-0.0597" k3="0.0766" />
<vignetting model="pa" focal="28" aperture="22" distance="1000" k1="-0.1925" k2="-0.0597" k3="0.0766" />
<vignetting model="pa" focal="35" aperture="3.5" distance="10" k1="-0.5247" k2="0.0582" k3="0.0944" />
<vignetting model="pa" focal="35" aperture="3.5" distance="1000" k1="-0.5247" k2="0.0582" k3="0.0944" />
<vignetting model="pa" focal="35" aperture="5" distance="10" k1="-0.1475" k2="-0.0933" k3="0.0207" />
<vignetting model="pa" focal="35" aperture="5" distance="1000" k1="-0.1475" k2="-0.0933" k3="0.0207" />
<vignetting model="pa" focal="35" aperture="7.1" distance="10" k1="-0.1656" k2="-0.0648" k3="0.0799" />
<vignetting model="pa" focal="35" aperture="7.1" distance="1000" k1="-0.1656" k2="-0.0648" k3="0.0799" />
<vignetting model="pa" focal="35" aperture="10" distance="10" k1="-0.1665" k2="-0.0630" k3="0.0790" />
<vignetting model="pa" focal="35" aperture="10" distance="1000" k1="-0.1665" k2="-0.0630" k3="0.0790" />
<vignetting model="pa" focal="35" aperture="14" distance="10" k1="-0.1690" k2="-0.0585" k3="0.0762" />
<vignetting model="pa" focal="35" aperture="14" distance="1000" k1="-0.1690" k2="-0.0585" k3="0.0762" />
<vignetting model="pa" focal="35" aperture="20" distance="10" k1="-0.1724" k2="-0.0521" k3="0.0723" />
<vignetting model="pa" focal="35" aperture="20" distance="1000" k1="-0.1724" k2="-0.0521" k3="0.0723" />
<vignetting model="pa" focal="35" aperture="22" distance="10" k1="-0.1728" k2="-0.0519" k3="0.0723" />
<vignetting model="pa" focal="35" aperture="22" distance="1000" k1="-0.1728" k2="-0.0519" k3="0.0723" />
<vignetting model="pa" focal="45" aperture="4.5" distance="10" k1="-0.4821" k2="0.0257" k3="0.1071" />
<vignetting model="pa" focal="45" aperture="4.5" distance="1000" k1="-0.4821" k2="0.0257" k3="0.1071" />
<vignetting model="pa" focal="45" aperture="6.3" distance="10" k1="-0.1353" k2="-0.0430" k3="-0.0101" />
<vignetting model="pa" focal="45" aperture="6.3" distance="1000" k1="-0.1353" k2="-0.0430" k3="-0.0101" />
<vignetting model="pa" focal="45" aperture="9" distance="10" k1="-0.1429" k2="-0.0554" k3="0.0701" />
<vignetting model="pa" focal="45" aperture="9" distance="1000" k1="-0.1429" k2="-0.0554" k3="0.0701" />
<vignetting model="pa" focal="45" aperture="13" distance="10" k1="-0.1432" k2="-0.0555" k3="0.0708" />
<vignetting model="pa" focal="45" aperture="13" distance="1000" k1="-0.1432" k2="-0.0555" k3="0.0708" />
<vignetting model="pa" focal="45" aperture="18" distance="10" k1="-0.1447" k2="-0.0559" k3="0.0734" />
<vignetting model="pa" focal="45" aperture="18" distance="1000" k1="-0.1447" k2="-0.0559" k3="0.0734" />
<vignetting model="pa" focal="45" aperture="25" distance="10" k1="-0.1464" k2="-0.0551" k3="0.0744" />
<vignetting model="pa" focal="45" aperture="25" distance="1000" k1="-0.1464" k2="-0.0551" k3="0.0744" />
<vignetting model="pa" focal="45" aperture="29" distance="10" k1="-0.1474" k2="-0.0527" k3="0.0732" />
<vignetting model="pa" focal="45" aperture="29" distance="1000" k1="-0.1474" k2="-0.0527" k3="0.0732" />
<vignetting model="pa" focal="57" aperture="5" distance="10" k1="-0.5363" k2="0.2774" k3="-0.0520" />
<vignetting model="pa" focal="57" aperture="5" distance="1000" k1="-0.5363" k2="0.2774" k3="-0.0520" />
<vignetting model="pa" focal="57" aperture="6.3" distance="10" k1="-0.0725" k2="-0.2029" k3="0.0976" />
<vignetting model="pa" focal="57" aperture="6.3" distance="1000" k1="-0.0725" k2="-0.2029" k3="0.0976" />
<vignetting model="pa" focal="57" aperture="9" distance="10" k1="-0.1174" k2="-0.0650" k3="0.0737" />
<vignetting model="pa" focal="57" aperture="9" distance="1000" k1="-0.1174" k2="-0.0650" k3="0.0737" />
<vignetting model="pa" focal="57" aperture="13" distance="10" k1="-0.1186" k2="-0.0643" k3="0.0746" />
<vignetting model="pa" focal="57" aperture="13" distance="1000" k1="-0.1186" k2="-0.0643" k3="0.0746" />
<vignetting model="pa" focal="57" aperture="18" distance="10" k1="-0.1231" k2="-0.0574" k3="0.0714" />
<vignetting model="pa" focal="57" aperture="18" distance="1000" k1="-0.1231" k2="-0.0574" k3="0.0714" />
<vignetting model="pa" focal="57" aperture="25" distance="10" k1="-0.1294" k2="-0.0472" k3="0.0661" />
<vignetting model="pa" focal="57" aperture="25" distance="1000" k1="-0.1294" k2="-0.0472" k3="0.0661" />
<vignetting model="pa" focal="57" aperture="32" distance="10" k1="-0.1311" k2="-0.0464" k3="0.0670" />
<vignetting model="pa" focal="57" aperture="32" distance="1000" k1="-0.1311" k2="-0.0464" k3="0.0670" />
<vignetting model="pa" focal="67" aperture="5.6" distance="10" k1="-0.5623" k2="0.4129" k3="-0.1412" />
<vignetting model="pa" focal="67" aperture="5.6" distance="1000" k1="-0.5623" k2="0.4129" k3="-0.1412" />
<vignetting model="pa" focal="67" aperture="8" distance="10" k1="-0.1239" k2="-0.0183" k3="0.0070" />
<vignetting model="pa" focal="67" aperture="8" distance="1000" k1="-0.1239" k2="-0.0183" k3="0.0070" />
<vignetting model="pa" focal="67" aperture="11" distance="10" k1="-0.1333" k2="-0.0262" k3="0.0531" />
<vignetting model="pa" focal="67" aperture="11" distance="1000" k1="-0.1333" k2="-0.0262" k3="0.0531" />
<vignetting model="pa" focal="67" aperture="16" distance="10" k1="-0.1476" k2="-0.0017" k3="0.0407" />
<vignetting model="pa" focal="67" aperture="16" distance="1000" k1="-0.1476" k2="-0.0017" k3="0.0407" />
<vignetting model="pa" focal="67" aperture="22" distance="10" k1="-0.1690" k2="0.0392" k3="0.0176" />
<vignetting model="pa" focal="67" aperture="22" distance="1000" k1="-0.1690" k2="0.0392" k3="0.0176" />
<vignetting model="pa" focal="67" aperture="32" distance="10" k1="-0.1855" k2="0.0694" k3="0.0012" />
<vignetting model="pa" focal="67" aperture="32" distance="1000" k1="-0.1855" k2="0.0694" k3="0.0012" />
<vignetting model="pa" focal="67" aperture="36" distance="10" k1="-0.1878" k2="0.0737" k3="-0.0013" />
<vignetting model="pa" focal="67" aperture="36" distance="1000" k1="-0.1878" k2="0.0737" k3="-0.0013" />
<vignetting model="pa" focal="77" aperture="22" distance="10" k1="-0.1893" k2="0.0795" k3="-0.0020" />
<vignetting model="pa" focal="77" aperture="22" distance="1000" k1="-0.1893" k2="0.0795" k3="-0.0020" />
<vignetting model="pa" focal="77" aperture="32" distance="10" k1="-0.2055" k2="0.1109" k3="-0.0200" />
<vignetting model="pa" focal="77" aperture="32" distance="1000" k1="-0.2055" k2="0.1109" k3="-0.0200" />
<vignetting model="pa" focal="77" aperture="36" distance="10" k1="-0.2106" k2="0.1208" k3="-0.0260" />
<vignetting model="pa" focal="77" aperture="36" distance="1000" k1="-0.2106" k2="0.1208" k3="-0.0260" />
<vignetting model="pa" focal="79" aperture="5.6" distance="10" k1="-0.5399" k2="0.4177" k3="-0.1478" />
<vignetting model="pa" focal="79" aperture="5.6" distance="1000" k1="-0.5399" k2="0.4177" k3="-0.1478" />
<vignetting model="pa" focal="79" aperture="8" distance="10" k1="-0.1022" k2="-0.0964" k3="0.0526" />
<vignetting model="pa" focal="79" aperture="8" distance="1000" k1="-0.1022" k2="-0.0964" k3="0.0526" />
<vignetting model="pa" focal="79" aperture="11" distance="10" k1="-0.1447" k2="-0.0007" k3="0.0413" />
<vignetting model="pa" focal="79" aperture="11" distance="1000" k1="-0.1447" k2="-0.0007" k3="0.0413" />
<vignetting model="pa" focal="79" aperture="16" distance="10" k1="-0.1720" k2="0.0511" k3="0.0122" />
<vignetting model="pa" focal="79" aperture="16" distance="1000" k1="-0.1720" k2="0.0511" k3="0.0122" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 400mm f/5.6L USM</model>
<mount>Canon EF</mount>
<cropfactor>1.005</cropfactor>
<calibration>
<!-- Taken with Canon 6D -->
<distortion model="ptlens" focal="400" a="0.00429" b="-0.00425" c="-0.00493" />
<tca model="poly3" focal="400" vr="0.9999" vb="0.9998" />
<vignetting model="pa" focal="400" aperture="5.6" distance="10" k1="-0.6220" k2="0.7685" k3="-0.4254" />
<vignetting model="pa" focal="400" aperture="5.6" distance="1000" k1="-0.6220" k2="0.7685" k3="-0.4254" />
<vignetting model="pa" focal="400" aperture="6.3" distance="10" k1="-0.0503" k2="-0.1890" k3="0.1157" />
<vignetting model="pa" focal="400" aperture="6.3" distance="1000" k1="-0.0503" k2="-0.1890" k3="0.1157" />
<vignetting model="pa" focal="400" aperture="7.1" distance="10" k1="0.0358" k2="-0.0701" k3="0.0046" />
<vignetting model="pa" focal="400" aperture="7.1" distance="1000" k1="0.0358" k2="-0.0701" k3="0.0046" />
<vignetting model="pa" focal="400" aperture="8" distance="10" k1="-0.0102" k2="0.0908" k3="-0.0503" />
<vignetting model="pa" focal="400" aperture="8" distance="1000" k1="-0.0102" k2="0.0908" k3="-0.0503" />
<vignetting model="pa" focal="400" aperture="9" distance="10" k1="-0.0118" k2="0.0868" k3="-0.0423" />
<vignetting model="pa" focal="400" aperture="9" distance="1000" k1="-0.0118" k2="0.0868" k3="-0.0423" />
<vignetting model="pa" focal="400" aperture="10" distance="10" k1="-0.0206" k2="0.1019" k3="-0.0514" />
<vignetting model="pa" focal="400" aperture="10" distance="1000" k1="-0.0206" k2="0.1019" k3="-0.0514" />
<vignetting model="pa" focal="400" aperture="11" distance="10" k1="-0.0145" k2="0.0822" k3="-0.0356" />
<vignetting model="pa" focal="400" aperture="11" distance="1000" k1="-0.0145" k2="0.0822" k3="-0.0356" />
<vignetting model="pa" focal="400" aperture="13" distance="10" k1="-0.0210" k2="0.0876" k3="-0.0350" />
<vignetting model="pa" focal="400" aperture="13" distance="1000" k1="-0.0210" k2="0.0876" k3="-0.0350" />
<vignetting model="pa" focal="400" aperture="14" distance="10" k1="-0.0264" k2="0.0959" k3="-0.0357" />
<vignetting model="pa" focal="400" aperture="14" distance="1000" k1="-0.0264" k2="0.0959" k3="-0.0357" />
<vignetting model="pa" focal="400" aperture="16" distance="10" k1="-0.0256" k2="0.0958" k3="-0.0366" />
<vignetting model="pa" focal="400" aperture="16" distance="1000" k1="-0.0256" k2="0.0958" k3="-0.0366" />
<vignetting model="pa" focal="400" aperture="18" distance="10" k1="-0.0198" k2="0.0962" k3="-0.0429" />
<vignetting model="pa" focal="400" aperture="18" distance="1000" k1="-0.0198" k2="0.0962" k3="-0.0429" />
<vignetting model="pa" focal="400" aperture="20" distance="10" k1="-0.0211" k2="0.0946" k3="-0.0425" />
<vignetting model="pa" focal="400" aperture="20" distance="1000" k1="-0.0211" k2="0.0946" k3="-0.0425" />
<vignetting model="pa" focal="400" aperture="22" distance="10" k1="-0.0052" k2="0.0563" k3="-0.0191" />
<vignetting model="pa" focal="400" aperture="22" distance="1000" k1="-0.0052" k2="0.0563" k3="-0.0191" />
<vignetting model="pa" focal="400" aperture="25" distance="10" k1="0.0006" k2="0.0340" k3="-0.0032" />
<vignetting model="pa" focal="400" aperture="25" distance="1000" k1="0.0006" k2="0.0340" k3="-0.0032" />
<vignetting model="pa" focal="400" aperture="29" distance="10" k1="0.0086" k2="-0.0205" k3="0.0419" />
<vignetting model="pa" focal="400" aperture="29" distance="1000" k1="0.0086" k2="-0.0205" k3="0.0419" />
<vignetting model="pa" focal="400" aperture="32" distance="10" k1="0.0402" k2="-0.0754" k3="0.0712" />
<vignetting model="pa" focal="400" aperture="32" distance="1000" k1="0.0402" k2="-0.0754" k3="0.0712" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 400mm f/5.6L USM + 1.4x extender</model>
<model lang="en">Canon EF 400mm f/5.6L USM + EF 1.4× ext.</model>
<model lang="de">Canon EF 400mm f/5.6L USM + EF 1,4×-Konv.</model>
<mount>Canon EF</mount>
<cropfactor>1.005</cropfactor>
<calibration>
<!-- Taken with Canon 6D -->
<distortion model="ptlens" focal="560" a="-0.00472" b="0.01271" c="-0.00812" />
<tca model="poly3" focal="560" vr="0.9998" vb="0.9996" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 300mm f/2.8L IS II USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<!-- Taken with Canon 5D Mark III -->
<distortion model="poly3" focal="300" k1="0.00083" />
<tca model="poly3" focal="300" vr="0.9999243" vb="0.9999730" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 300mm f/2.8L IS II USM</model>
<mount>Canon EF</mount>
<cropfactor>1.6</cropfactor>
<calibration>
<!-- Taken with Canon 20D -->
<distortion model="poly3" focal="300" k1="-0.00038" />
<tca model="poly3" focal="300" vr="0.9999252" vb="0.9999595" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 300mm f/2.8L IS II USM + EF 1.4x extender III</model>
<model lang="en">Canon EF 300mm f/2.8L IS II USM + EF 1.4× ext. III</model>
<model lang="de">Canon EF 300mm f/2.8L IS II USM + EF 1,4×-Konv. III</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<!-- Taken with Canon 5D Mark III -->
<distortion model="poly3" focal="420" k1="-0.00479" />
<tca model="poly3" focal="420" vr="0.9998668" vb="0.9999806" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 300mm f/2.8L IS II USM + EF 1.4x extender III</model>
<model lang="en">Canon EF 300mm f/2.8L IS II USM + EF 1.4× ext. III</model>
<model lang="de">Canon EF 300mm f/2.8L IS II USM + EF 1,4×-Konv. III</model>
<mount>Canon EF</mount>
<cropfactor>1.6</cropfactor>
<calibration>
<!-- Taken with Canon 20D -->
<distortion model="poly3" focal="420" k1="-0.00092" />
<tca model="poly3" focal="420" vr="0.9998605" vb="0.9999578" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 300mm f/2.8L IS II USM + EF 2.0x extender III</model>
<model lang="en">Canon EF 300mm f/2.8L IS II USM + EF 2.0× ext. III</model>
<model lang="de">Canon EF 300mm f/2.8L IS II USM + EF 2,0×-Konv. III</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<!-- Taken with Canon 5D Mark III -->
<distortion model="poly3" focal="600" k1="-0.00264" />
<tca model="poly3" focal="600" vr="0.9998625" vb="0.9999894" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 300mm f/2.8L IS II USM + EF 2.0x extender III</model>
<model lang="en">Canon EF 300mm f/2.8L IS II USM + EF 2.0× ext. III</model>
<model lang="de">Canon EF 300mm f/2.8L IS II USM + EF 2,0×-Konv. III</model>
<mount>Canon EF</mount>
<cropfactor>1.6</cropfactor>
<calibration>
<!-- Taken with Canon 20D -->
<distortion model="poly3" focal="600" k1="-0.00067" />
<tca model="poly3" focal="600" vr="0.9998626" vb="1.0000065" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 500mm f/4L IS II USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<!-- Taken with Canon 5D Mark III -->
<distortion model="poly3" focal="500" k1="0.00113" />
<tca model="poly3" focal="500" vr="0.9999381" vb="0.9999962" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 500mm f/4L IS II USM</model>
<mount>Canon EF</mount>
<cropfactor>1.6</cropfactor>
<calibration>
<!-- Taken with Canon 20D -->
<distortion model="poly3" focal="500" k1="-0.00127" />
<tca model="poly3" focal="500" vr="0.9999196" vb="1.0000391" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 500mm f/4L IS II USM + EF 1.4x extender III</model>
<model lang="en">Canon EF 500mm f/4L IS II USM + EF 1.4× ext. III</model>
<model lang="de">Canon EF 500mm f/4L IS II USM + EF 1.4×-Konv. III</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<!-- Taken with Canon 5D Mark III -->
<distortion model="poly3" focal="700" k1="-0.0045" />
<tca model="poly3" focal="700" vr="0.9998697" vb="1.0000174" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 500mm f/4L IS II USM + EF 1.4x extender III</model>
<model lang="en">Canon EF 500mm f/4L IS II USM + EF 1.4× ext. III</model>
<model lang="de">Canon EF 500mm f/4L IS II USM + EF 1.4×-Konv. III</model>
<mount>Canon EF</mount>
<cropfactor>1.6</cropfactor>
<calibration>
<!-- Taken with Canon 20D -->
<distortion model="poly3" focal="700" k1="-0.00111" />
<tca model="poly3" focal="700" vr="0.9998967" vb="0.9999863" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 500mm f/4L IS II USM + EF 2.0x extender III</model>
<model lang="en">Canon EF 500mm f/4L IS II USM + EF 2.0× ext. III</model>
<model lang="de">Canon EF 500mm f/4L IS II USM + EF 2.0×-Konv. III</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<!-- Taken with Canon 5D Mark III -->
<distortion model="poly3" focal="1000" k1="-0.00287" />
<tca model="poly3" focal="1000" vr="0.9998205" vb="1.0000916" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 500mm f/4L IS II USM + EF 2.0x extender III</model>
<model lang="en">Canon EF 500mm f/4L IS II USM + EF 2.0× ext. III</model>
<model lang="de">Canon EF 500mm f/4L IS II USM + EF 2.0×-Konv. III</model>
<mount>Canon EF</mount>
<cropfactor>1.6</cropfactor>
<calibration>
<!-- Taken with Canon 20D -->
<distortion model="poly3" focal="1000" k1="-0.00073" />
<tca model="poly3" focal="1000" vr="0.9999646" vb="0.9999321" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon Lens FL 50mm F1.4</model>
<mount>Canon FL</mount>
<cropfactor>1.529</cropfactor>
<calibration>
<!-- Taken with Fujifilm X-M1 -->
<distortion model="poly3" focal="50" k1="-0.00306" />
<tca model="poly3" focal="50" vr="1.0001860" vb="0.9999560" />
<vignetting model="pa" focal="50" aperture="1.4" distance="10" k1="-1.0149" k2="0.9012" k3="-0.3954" />
<vignetting model="pa" focal="50" aperture="1.4" distance="1000" k1="-1.0149" k2="0.9012" k3="-0.3954" />
<vignetting model="pa" focal="50" aperture="2" distance="10" k1="-0.1791" k2="0.0693" k3="-0.1195" />
<vignetting model="pa" focal="50" aperture="2" distance="1000" k1="-0.1791" k2="0.0693" k3="-0.1195" />
<vignetting model="pa" focal="50" aperture="2.8" distance="10" k1="-0.2197" k2="0.1511" k3="-0.0780" />
<vignetting model="pa" focal="50" aperture="2.8" distance="1000" k1="-0.2197" k2="0.1511" k3="-0.0780" />
<vignetting model="pa" focal="50" aperture="4" distance="10" k1="-0.2323" k2="0.1711" k3="-0.0859" />
<vignetting model="pa" focal="50" aperture="4" distance="1000" k1="-0.2323" k2="0.1711" k3="-0.0859" />
<vignetting model="pa" focal="50" aperture="5.6" distance="10" k1="-0.2517" k2="0.2094" k3="-0.1072" />
<vignetting model="pa" focal="50" aperture="5.6" distance="1000" k1="-0.2517" k2="0.2094" k3="-0.1072" />
<vignetting model="pa" focal="50" aperture="8" distance="10" k1="-0.2785" k2="0.2672" k3="-0.1431" />
<vignetting model="pa" focal="50" aperture="8" distance="1000" k1="-0.2785" k2="0.2672" k3="-0.1431" />
<vignetting model="pa" focal="50" aperture="11" distance="10" k1="-0.2975" k2="0.3075" k3="-0.1673" />
<vignetting model="pa" focal="50" aperture="11" distance="1000" k1="-0.2975" k2="0.3075" k3="-0.1673" />
<vignetting model="pa" focal="50" aperture="16" distance="10" k1="-0.3122" k2="0.3372" k3="-0.1853" />
<vignetting model="pa" focal="50" aperture="16" distance="1000" k1="-0.3122" k2="0.3372" k3="-0.1853" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon Lens FL 135mm F3.5</model>
<mount>Canon FL</mount>
<cropfactor>1.529</cropfactor>
<calibration>
<!-- Taken with Fujifilm X-M1 -->
<vignetting model="pa" focal="135" aperture="3.5" distance="10" k1="-0.3120" k2="0.1519" k3="-0.0955" />
<vignetting model="pa" focal="135" aperture="3.5" distance="1000" k1="-0.3120" k2="0.1519" k3="-0.0955" />
<vignetting model="pa" focal="135" aperture="4" distance="10" k1="-0.1630" k2="-0.0838" k3="0.0652" />
<vignetting model="pa" focal="135" aperture="4" distance="1000" k1="-0.1630" k2="-0.0838" k3="0.0652" />
<vignetting model="pa" focal="135" aperture="5.6" distance="10" k1="-0.2119" k2="0.1695" k3="-0.0832" />
<vignetting model="pa" focal="135" aperture="5.6" distance="1000" k1="-0.2119" k2="0.1695" k3="-0.0832" />
<vignetting model="pa" focal="135" aperture="8" distance="10" k1="-0.2929" k2="0.2867" k3="-0.1380" />
<vignetting model="pa" focal="135" aperture="8" distance="1000" k1="-0.2929" k2="0.2867" k3="-0.1380" />
<vignetting model="pa" focal="135" aperture="11" distance="10" k1="-0.3969" k2="0.4685" k3="-0.2342" />
<vignetting model="pa" focal="135" aperture="11" distance="1000" k1="-0.3969" k2="0.4685" k3="-0.2342" />
<vignetting model="pa" focal="135" aperture="16" distance="10" k1="-0.5191" k2="0.7016" k3="-0.3637" />
<vignetting model="pa" focal="135" aperture="16" distance="1000" k1="-0.5191" k2="0.7016" k3="-0.3637" />
<vignetting model="pa" focal="135" aperture="22" distance="10" k1="-0.6249" k2="0.9125" k3="-0.4836" />
<vignetting model="pa" focal="135" aperture="22" distance="1000" k1="-0.6249" k2="0.9125" k3="-0.4836" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 16-35mm f/4L IS USM</model>
<mount>Canon EF</mount>
<cropfactor>1.005</cropfactor>
<calibration>
<!-- Taken with Canon 6D -->
<distortion model="ptlens" focal="16" a="0.00938" b="-0.03862" c="0.01807" />
<distortion model="ptlens" focal="20" a="0.00676" b="-0.01415" c="-0.01238" />
<distortion model="ptlens" focal="24" a="0" b="0.00098" c="0" />
<distortion model="ptlens" focal="35" a="0" b="0.00444" c="0" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 70-210mm f/3.5-4.5 USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<!-- Taken with Canon 5D -->
<distortion model="ptlens" focal="70" a="0.002876" b="-0.015288" c="0.013076" />
<distortion model="ptlens" focal="85" a="0.003736" b="-0.012136" c="0.013108" />
<distortion model="ptlens" focal="97" a="0.002884" b="-0.005767" c="0.008626" />
<distortion model="ptlens" focal="135" a="0.000322" b="0.008325" c="-0.005967" />
<distortion model="ptlens" focal="210" a="-0.006697" b="0.04309" c="-0.047894" />
<tca model="poly3" focal="70" br="0.0000102" vr="1.0000497" bb="-0.0000245" vb="1.0000352" />
<tca model="poly3" focal="105" br="-0.0000174" vr="1.0000096" bb="-0.0000183" vb="0.9999608" />
<tca model="poly3" focal="137" br="0.0000000" vr="0.9999283" bb="-0.0000082" vb="0.9998754" />
<tca model="poly3" focal="210" br="-0.0000161" vr="0.9997241" bb="-0.0000788" vb="0.9998228" />
<vignetting model="pa" focal="70" aperture="3.5" distance="1.5" k1="-1.0958" k2="0.7157" k3="-0.2301" />
<vignetting model="pa" focal="70" aperture="3.5" distance="5" k1="-1.1390" k2="0.7892" k3="-0.2682" />
<vignetting model="pa" focal="70" aperture="3.5" distance="1000" k1="-1.1538" k2="0.8152" k3="-0.2810" />
<vignetting model="pa" focal="70" aperture="4" distance="1.5" k1="-0.8384" k2="0.2147" k3="0.0405" />
<vignetting model="pa" focal="70" aperture="4" distance="5" k1="-0.8865" k2="0.2957" k3="-0.0005" />
<vignetting model="pa" focal="70" aperture="4" distance="1000" k1="-0.8541" k2="0.2096" k3="0.0494" />
<vignetting model="pa" focal="70" aperture="5.6" distance="1.5" k1="-0.2122" k2="0.1127" k3="-0.2035" />
<vignetting model="pa" focal="70" aperture="5.6" distance="5" k1="-0.2052" k2="0.0655" k3="-0.1778" />
<vignetting model="pa" focal="70" aperture="5.6" distance="1000" k1="-0.2044" k2="0.0247" k3="-0.1485" />
<vignetting model="pa" focal="70" aperture="8" distance="1.5" k1="-0.2297" k2="-0.0043" k3="0.0632" />
<vignetting model="pa" focal="70" aperture="8" distance="5" k1="-0.2364" k2="0.0361" k3="0.0337" />
<vignetting model="pa" focal="70" aperture="8" distance="1000" k1="-0.2313" k2="0.0126" k3="0.0543" />
<vignetting model="pa" focal="70" aperture="11" distance="1.5" k1="-0.2409" k2="0.0154" k3="0.0512" />
<vignetting model="pa" focal="70" aperture="11" distance="5" k1="-0.2216" k2="-0.0135" k3="0.0679" />
<vignetting model="pa" focal="70" aperture="11" distance="1000" k1="-0.2387" k2="0.0169" k3="0.0504" />
<vignetting model="pa" focal="70" aperture="16" distance="1.5" k1="-0.2426" k2="0.0137" k3="0.0531" />
<vignetting model="pa" focal="70" aperture="16" distance="5" k1="-0.2481" k2="0.0374" k3="0.0371" />
<vignetting model="pa" focal="70" aperture="16" distance="1000" k1="-0.2451" k2="0.0399" k3="0.0317" />
<vignetting model="pa" focal="70" aperture="22" distance="1.5" k1="-0.2497" k2="0.0506" k3="0.0229" />
<vignetting model="pa" focal="70" aperture="22" distance="5" k1="-0.2252" k2="0.0168" k3="0.0406" />
<vignetting model="pa" focal="70" aperture="22" distance="1000" k1="-0.2312" k2="0.0273" k3="0.0390" />
<vignetting model="pa" focal="95" aperture="16" distance="1.5" k1="-0.2359" k2="0.0789" k3="0.0026" />
<vignetting model="pa" focal="95" aperture="22" distance="1.5" k1="-0.2277" k2="0.0638" k3="0.0093" />
<vignetting model="pa" focal="97" aperture="4" distance="1.5" k1="-0.9336" k2="0.5980" k3="-0.1971" />
<vignetting model="pa" focal="97" aperture="4" distance="1000" k1="-0.9611" k2="0.5808" k3="-0.1738" />
<vignetting model="pa" focal="97" aperture="5.6" distance="1.5" k1="-0.1701" k2="0.0207" k3="-0.1163" />
<vignetting model="pa" focal="97" aperture="5.6" distance="1000" k1="-0.1463" k2="-0.0361" k3="-0.0997" />
<vignetting model="pa" focal="97" aperture="8" distance="1.5" k1="-0.1938" k2="0.0177" k3="0.0295" />
<vignetting model="pa" focal="97" aperture="8" distance="1000" k1="-0.2130" k2="0.0354" k3="0.0287" />
<vignetting model="pa" focal="97" aperture="11" distance="1.5" k1="-0.2449" k2="0.0778" k3="0.0163" />
<vignetting model="pa" focal="97" aperture="11" distance="1000" k1="-0.2580" k2="0.0920" k3="0.0085" />
<vignetting model="pa" focal="97" aperture="16" distance="1000" k1="-0.2211" k2="0.0433" k3="0.0319" />
<vignetting model="pa" focal="97" aperture="22" distance="1000" k1="-0.2422" k2="0.0912" k3="-0.0023" />
<vignetting model="pa" focal="100" aperture="4" distance="5" k1="-0.9151" k2="0.5622" k3="-0.1813" />
<vignetting model="pa" focal="100" aperture="5.6" distance="5" k1="-0.1644" k2="-0.0108" k3="-0.1030" />
<vignetting model="pa" focal="100" aperture="8" distance="5" k1="-0.2175" k2="0.0602" k3="0.0062" />
<vignetting model="pa" focal="100" aperture="11" distance="5" k1="-0.2287" k2="0.0684" k3="0.0136" />
<vignetting model="pa" focal="100" aperture="16" distance="5" k1="-0.2326" k2="0.0779" k3="0.0060" />
<vignetting model="pa" focal="100" aperture="22" distance="5" k1="-0.2417" k2="0.0934" k3="-0.0034" />
<vignetting model="pa" focal="135" aperture="4" distance="1.5" k1="-0.6891" k2="0.3080" k3="-0.1763" />
<vignetting model="pa" focal="135" aperture="4" distance="1000" k1="-0.4960" k2="-0.2198" k3="0.1216" />
<vignetting model="pa" focal="135" aperture="5.6" distance="1.5" k1="-0.1677" k2="0.0397" k3="-0.2375" />
<vignetting model="pa" focal="135" aperture="5.6" distance="5" k1="-0.1066" k2="-0.1174" k3="-0.1820" />
<vignetting model="pa" focal="135" aperture="5.6" distance="1000" k1="-0.0897" k2="-0.2019" k3="-0.1351" />
<vignetting model="pa" focal="135" aperture="8" distance="1.5" k1="-0.2347" k2="0.1203" k3="-0.0384" />
<vignetting model="pa" focal="135" aperture="8" distance="5" k1="-0.2544" k2="0.1707" k3="-0.0796" />
<vignetting model="pa" focal="135" aperture="8" distance="1000" k1="-0.2730" k2="0.2071" k3="-0.1041" />
<vignetting model="pa" focal="135" aperture="11" distance="1.5" k1="-0.2654" k2="0.1258" k3="-0.0130" />
<vignetting model="pa" focal="135" aperture="11" distance="5" k1="-0.2682" k2="0.1343" k3="-0.0207" />
<vignetting model="pa" focal="135" aperture="11" distance="1000" k1="-0.2463" k2="0.1042" k3="-0.0064" />
<vignetting model="pa" focal="135" aperture="16" distance="1.5" k1="-0.3260" k2="0.2395" k3="-0.0770" />
<vignetting model="pa" focal="135" aperture="16" distance="5" k1="-0.3021" k2="0.2058" k3="-0.0634" />
<vignetting model="pa" focal="135" aperture="16" distance="1000" k1="-0.2913" k2="0.1828" k3="-0.0492" />
<vignetting model="pa" focal="135" aperture="25" distance="1.5" k1="-0.3414" k2="0.2624" k3="-0.0884" />
<vignetting model="pa" focal="135" aperture="25" distance="5" k1="-0.3524" k2="0.3012" k3="-0.1144" />
<vignetting model="pa" focal="135" aperture="25" distance="1000" k1="-0.3181" k2="0.2146" k3="-0.0605" />
<vignetting model="pa" focal="137" aperture="4" distance="5" k1="-0.5470" k2="-0.0934" k3="0.0487" />
<vignetting model="pa" focal="210" aperture="4.5" distance="1.5" k1="-0.3789" k2="-1.0784" k3="0.7960" />
<vignetting model="pa" focal="210" aperture="4.5" distance="5" k1="-0.6299" k2="-0.6743" k3="0.6066" />
<vignetting model="pa" focal="210" aperture="4.5" distance="1000" k1="-0.7529" k2="-0.4432" k3="0.4821" />
<vignetting model="pa" focal="210" aperture="5.6" distance="1.5" k1="0.0802" k2="-1.3774" k3="0.7501" />
<vignetting model="pa" focal="210" aperture="5.6" distance="5" k1="-0.0755" k2="-1.2845" k3="0.7669" />
<vignetting model="pa" focal="210" aperture="5.6" distance="1000" k1="-0.1826" k2="-1.1468" k3="0.7151" />
<vignetting model="pa" focal="210" aperture="8" distance="1.5" k1="-0.2313" k2="0.2456" k3="-0.3060" />
<vignetting model="pa" focal="210" aperture="8" distance="5" k1="-0.1866" k2="0.0449" k3="-0.1992" />
<vignetting model="pa" focal="210" aperture="8" distance="1000" k1="-0.1599" k2="-0.0698" k3="-0.1270" />
<vignetting model="pa" focal="210" aperture="11" distance="1.5" k1="-0.2653" k2="0.2219" k3="-0.1179" />
<vignetting model="pa" focal="210" aperture="11" distance="5" k1="-0.3193" k2="0.3466" k3="-0.2256" />
<vignetting model="pa" focal="210" aperture="11" distance="1000" k1="-0.3098" k2="0.3542" k3="-0.2466" />
<vignetting model="pa" focal="210" aperture="16" distance="1.5" k1="-0.2802" k2="0.1580" k3="-0.0310" />
<vignetting model="pa" focal="210" aperture="16" distance="5" k1="-0.2918" k2="0.1659" k3="-0.0315" />
<vignetting model="pa" focal="210" aperture="16" distance="1000" k1="-0.2769" k2="0.1380" k3="-0.0200" />
<vignetting model="pa" focal="210" aperture="29" distance="1.5" k1="-0.3180" k2="0.2419" k3="-0.0864" />
<vignetting model="pa" focal="210" aperture="29" distance="5" k1="-0.3350" k2="0.2654" k3="-0.0970" />
<vignetting model="pa" focal="210" aperture="29" distance="1000" k1="-0.3346" k2="0.2640" k3="-0.0997" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF 24-70mm f/4L IS USM</model>
<mount>Canon EF</mount>
<cropfactor>1.0</cropfactor>
<calibration>
<!-- Taken with Canon 5D Mark III -->
<distortion model="ptlens" focal="24" a="0.01231" b="-0.02141" c="-0.02607" />
<distortion model="ptlens" focal="33" a="0.00008" b="0.00847" c="-0.02294" />
<distortion model="ptlens" focal="42" a="0" b="0.00302" c="0" />
<distortion model="ptlens" focal="70" a="0" b="0.00807" c="0" />
<tca model="poly3" focal="24" br="-0.0000967" vr="1.0003311" bb="0.0000579" vb="0.9999625" />
<tca model="poly3" focal="35" br="-0.0000609" vr="1.0002052" bb="0.0000471" vb="0.9999760" />
<tca model="poly3" focal="42" br="-0.0000549" vr="1.0000990" bb="0.0000341" vb="0.9999984" />
<tca model="poly3" focal="50" br="-0.0000538" vr="1.0000124" bb="0.0000396" vb="1.0000021" />
<tca model="poly3" focal="70" br="-0.0000278" vr="0.9998685" bb="0.0000294" vb="0.9999997" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF-S 10-18mm f/4.5-5.6 IS STM</model>
<mount>Canon EF-S</mount>
<cropfactor>1.62</cropfactor>
<calibration>
<!-- Taken with Canon 60D -->
<distortion model="ptlens" focal="10" a="0.00949" b="-0.05893" c="0.07285" />
<distortion model="ptlens" focal="11" a="-0.00564" b="0.00351" c="0.00207" />
<distortion model="ptlens" focal="12" a="-0.00356" b="-0.00048" c="0.0094" />
<distortion model="ptlens" focal="15" a="0" b="0.00056" c="0" />
<distortion model="ptlens" focal="18" a="0" b="0.00148" c="0" />
<tca model="poly3" focal="10" br="0.0001349" vr="1.0002043" bb="-0.0000252" vb="1.0001449" />
<tca model="poly3" focal="11" br="0.0001467" vr="1.0000867" bb="-0.0000398" vb="1.0001593" />
<tca model="poly3" focal="12" br="0.0001790" vr="1.0000317" bb="-0.0000910" vb="1.0002721" />
<tca model="poly3" focal="15" br="0.0001485" vr="0.9999637" bb="-0.0000704" vb="1.0003160" />
<tca model="poly3" focal="18" br="0.0000770" vr="0.9999802" bb="-0.0000703" vb="1.0003253" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon EF-S 24mm f/2.8 STM</model>
<mount>Canon EF-S</mount>
<cropfactor>1.622</cropfactor>
<calibration>
<!-- Taken with Canon 400D -->
<distortion model="poly3" focal="24" k1="-0.00902" />
<tca model="poly3" focal="24" vr="1.0001965" vb="1.0000158" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon Lens FDn 24mm 1:2.8</model>
<mount>Canon FD</mount>
<cropfactor>1.529</cropfactor>
<calibration>
<!-- Taken with Fujifilm X-A2 -->
<distortion model="ptlens" focal="24" a="0.00827" b="-0.02833" c="0.01235" />
<tca model="poly3" focal="24" vr="1.0006247" vb="0.9998035" />
</calibration>
</lens>
<lens>
<maker>Canon</maker>
<model>Canon Lens FDn 50mm 1:1.8</model>
<mount>Canon FD</mount>
<cropfactor>1.529</cropfactor>
<calibration>
<!-- Taken with Fujifilm X-A2 -->
<distortion model="poly3" focal="50" k1="-0.00209" />
<tca model="poly3" focal="50" vr="1.0000463" vb="0.9999598" />
</calibration>
</lens>
</lensdatabase>