<lensdatabase version="1">
    <mount>
        <name>Canon EF-M</name>
        <compat>Canon EF-S</compat>
        <compat>Canon EF</compat>
        <compat>M42</compat>
        <compat>M39/1</compat>
        <compat>DKL</compat>
        <compat>T2</compat>
        <compat>Generic</compat>
    </mount>
    <mount>
        <name>Canon RF</name>
        <compat>Canon EF-S</compat>
        <compat>Canon EF</compat>
        <compat>M42</compat>
        <compat>M39/1</compat>
        <compat>DKL</compat>
        <compat>T2</compat>
        <compat>Generic</compat>
    </mount>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS M</model>
        <model lang="en">EOS M</model>
        <mount>Canon EF-M</mount>
        <cropfactor>1.613</cropfactor>
    </camera>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS M2</model>
        <model lang="en">EOS M2</model>
        <mount>Canon EF-M</mount>
        <cropfactor>1.613</cropfactor>
    </camera>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS M3</model>
        <model lang="en">EOS M3</model>
        <mount>Canon EF-M</mount>
        <cropfactor>1.613</cropfactor>
    </camera>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS M5</model>
        <model lang="en">EOS M5</model>
        <mount>Canon EF-M</mount>
        <cropfactor>1.613</cropfactor>
    </camera>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS M6</model>
        <model lang="en">EOS M6</model>
        <mount>Canon EF-M</mount>
        <cropfactor>1.613</cropfactor>
    </camera>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS M6 Mark II</model>
        <model lang="en">EOS M6 Mark II</model>
        <mount>Canon EF-M</mount>
        <cropfactor>1.613</cropfactor>
    </camera>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS M10</model>
        <model lang="en">EOS M10</model>
        <mount>Canon EF-M</mount>
        <cropfactor>1.613</cropfactor>
    </camera>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS M50</model>
        <model lang="en">EOS M50</model>
        <mount>Canon EF-M</mount>
        <cropfactor>1.613</cropfactor>
    </camera>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS M50m2</model>
        <model lang="en">EOS M50 Mark II</model>
        <mount>Canon EF-M</mount>
        <cropfactor>1.613</cropfactor>
    </camera>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS KISS M</model>
        <model lang="en">EOS KISS M</model>
        <mount>Canon EF-M</mount>
        <cropfactor>1.613</cropfactor>
    </camera>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS M100</model>
        <model lang="en">EOS M100</model>
        <mount>Canon EF-M</mount>
        <cropfactor>1.613</cropfactor>
    </camera>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS M200</model>
        <model lang="en">EOS M200</model>
        <mount>Canon EF-M</mount>
        <cropfactor>1.613</cropfactor>
    </camera>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS R7</model>
        <model lang="en">EOS R7</model>
        <mount>Canon RF</mount>
        <cropfactor>1.613</cropfactor>
    </camera>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS R10</model>
        <model lang="en">EOS R10</model>
        <mount>Canon RF</mount>
        <cropfactor>1.613</cropfactor>
    </camera>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS R50</model>
        <model lang="en">EOS R50</model>
        <mount>Canon RF</mount>
        <cropfactor>1.613</cropfactor>
    </camera>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS R100</model>
        <model lang="en">EOS R100</model>
        <mount>Canon RF</mount>
        <cropfactor>1.613</cropfactor>
    </camera>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS R</model>
        <model lang="en">EOS R</model>
        <mount>Canon RF</mount>
        <cropfactor>1</cropfactor>
    </camera>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS RP</model>
        <model lang="en">EOS RP</model>
        <mount>Canon RF</mount>
        <cropfactor>1</cropfactor>
    </camera>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS R1</model>
        <model lang="en">EOS R1</model>
        <mount>Canon RF</mount>
        <cropfactor>1</cropfactor>
    </camera>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS R3</model>
        <model lang="en">EOS R3</model>
        <mount>Canon RF</mount>
        <cropfactor>1</cropfactor>
    </camera>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS R5</model>
        <model lang="en">EOS R5</model>
        <mount>Canon RF</mount>
        <cropfactor>1</cropfactor>
    </camera>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS R5m2</model>
        <model lang="en">EOS R5 Mark II</model>
        <mount>Canon RF</mount>
        <cropfactor>1</cropfactor>
    </camera>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS R6</model>
        <model lang="en">EOS R6</model>
        <mount>Canon RF</mount>
        <cropfactor>1</cropfactor>
    </camera>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS R6m2</model>
        <model lang="en">EOS R6 Mark II</model>
        <mount>Canon RF</mount>
        <cropfactor>1</cropfactor>
    </camera>
    <camera>
        <maker>Canon</maker>
        <model>Canon EOS R8</model>
        <model lang="en">EOS R8</model>
        <mount>Canon RF</mount>
        <cropfactor>1</cropfactor>
    </camera>
    <lens>
        <maker>Canon</maker>
        <model>Canon EF-M 18-55mm f/3.5-5.6 IS STM</model>
        <mount>Canon EF-M</mount>
        <cropfactor>1.613</cropfactor>
        <calibration>
            <distortion model="ptlens" focal="18" a="0.0208" b="-0.06707" c="0.02864"/>
            <distortion model="ptlens" focal="24" a="0.01074" b="-0.03245" c="0.01496"/>
            <distortion model="ptlens" focal="28" a="0.01015" b="-0.03385" c="0.03436"/>
            <distortion model="ptlens" focal="35" a="0.00738" b="-0.0241" c="0.0299"/>
            <distortion model="ptlens" focal="45" a="0.0079" b="-0.02394" c="0.02941"/>
            <distortion model="ptlens" focal="55" a="0.00824" b="-0.0265" c="0.0378"/>
            <tca model="poly3" focal="18" br="-0.0001552" vr="1.0005722" bb="0.0001298" vb="0.9997515"/>
            <tca model="poly3" focal="24" br="-0.0001187" vr="1.0004246" bb="0.0000721" vb="0.9998423"/>
            <tca model="poly3" focal="28" br="-0.0001068" vr="1.0003574" bb="0.0000875" vb="0.9998350"/>
            <tca model="poly3" focal="35" br="-0.0000862" vr="1.0002480" bb="0.0000485" vb="0.9998690"/>
            <tca model="poly3" focal="45" br="-0.0000211" vr="1.0000679" bb="-0.0000189" vb="1.0000319"/>
            <tca model="poly3" focal="55" br="-0.0000349" vr="0.9999870" bb="0.0000058" vb="1.0000393"/>
            <vignetting model="pa" focal="18" aperture="3.5" distance="10" k1="-1.3322" k2="1.1067" k3="-0.4495"/>
            <vignetting model="pa" focal="18" aperture="3.5" distance="1000" k1="-1.3322" k2="1.1067" k3="-0.4495"/>
            <vignetting model="pa" focal="18" aperture="4" distance="10" k1="-0.9981" k2="0.3611" k3="0.0001"/>
            <vignetting model="pa" focal="18" aperture="4" distance="1000" k1="-0.9981" k2="0.3611" k3="0.0001"/>
            <vignetting model="pa" focal="18" aperture="5" distance="10" k1="-0.4874" k2="-0.6382" k3="0.5159"/>
            <vignetting model="pa" focal="18" aperture="5" distance="1000" k1="-0.4874" k2="-0.6382" k3="0.5159"/>
            <vignetting model="pa" focal="18" aperture="6.3" distance="10" k1="-0.4020" k2="-0.4262" k3="0.2472"/>
            <vignetting model="pa" focal="18" aperture="6.3" distance="1000" k1="-0.4020" k2="-0.4262" k3="0.2472"/>
            <vignetting model="pa" focal="18" aperture="8" distance="10" k1="-0.5060" k2="0.0099" k3="-0.0542"/>
            <vignetting model="pa" focal="18" aperture="8" distance="1000" k1="-0.5060" k2="0.0099" k3="-0.0542"/>
            <vignetting model="pa" focal="18" aperture="10" distance="10" k1="-0.5454" k2="0.1158" k3="-0.0910"/>
            <vignetting model="pa" focal="18" aperture="10" distance="1000" k1="-0.5454" k2="0.1158" k3="-0.0910"/>
            <vignetting model="pa" focal="18" aperture="13" distance="10" k1="-0.5080" k2="-0.0298" k3="0.0520"/>
            <vignetting model="pa" focal="18" aperture="13" distance="1000" k1="-0.5080" k2="-0.0298" k3="0.0520"/>
            <vignetting model="pa" focal="18" aperture="16" distance="10" k1="-0.5054" k2="-0.0546" k3="0.0766"/>
            <vignetting model="pa" focal="18" aperture="16" distance="1000" k1="-0.5054" k2="-0.0546" k3="0.0766"/>
            <vignetting model="pa" focal="18" aperture="20" distance="10" k1="-0.5073" k2="-0.0562" k3="0.0803"/>
            <vignetting model="pa" focal="18" aperture="20" distance="1000" k1="-0.5073" k2="-0.0562" k3="0.0803"/>
            <vignetting model="pa" focal="18" aperture="22" distance="10" k1="-0.5099" k2="-0.0601" k3="0.0832"/>
            <vignetting model="pa" focal="18" aperture="22" distance="1000" k1="-0.5099" k2="-0.0601" k3="0.0832"/>
            <vignetting model="pa" focal="24" aperture="4" distance="10" k1="-1.1172" k2="0.8679" k3="-0.3365"/>
            <vignetting model="pa" focal="24" aperture="4" distance="1000" k1="-1.1172" k2="0.8679" k3="-0.3365"/>
            <vignetting model="pa" focal="24" aperture="4.5" distance="10" k1="-0.8195" k2="0.2410" k3="0.0322"/>
            <vignetting model="pa" focal="24" aperture="4.5" distance="1000" k1="-0.8195" k2="0.2410" k3="0.0322"/>
            <vignetting model="pa" focal="24" aperture="5.6" distance="10" k1="-0.2904" k2="-0.7164" k3="0.5065"/>
            <vignetting model="pa" focal="24" aperture="5.6" distance="1000" k1="-0.2904" k2="-0.7164" k3="0.5065"/>
            <vignetting model="pa" focal="24" aperture="6.3" distance="10" k1="-0.2449" k2="-0.5351" k3="0.3055"/>
            <vignetting model="pa" focal="24" aperture="6.3" distance="1000" k1="-0.2449" k2="-0.5351" k3="0.3055"/>
            <vignetting model="pa" focal="24" aperture="8" distance="10" k1="-0.3667" k2="-0.0164" k3="-0.0471"/>
            <vignetting model="pa" focal="24" aperture="8" distance="1000" k1="-0.3667" k2="-0.0164" k3="-0.0471"/>
            <vignetting model="pa" focal="24" aperture="10" distance="10" k1="-0.4050" k2="0.0699" k3="-0.0438"/>
            <vignetting model="pa" focal="24" aperture="10" distance="1000" k1="-0.4050" k2="0.0699" k3="-0.0438"/>
            <vignetting model="pa" focal="24" aperture="13" distance="10" k1="-0.3733" k2="-0.0463" k3="0.0610"/>
            <vignetting model="pa" focal="24" aperture="13" distance="1000" k1="-0.3733" k2="-0.0463" k3="0.0610"/>
            <vignetting model="pa" focal="24" aperture="16" distance="10" k1="-0.3784" k2="-0.0396" k3="0.0593"/>
            <vignetting model="pa" focal="24" aperture="16" distance="1000" k1="-0.3784" k2="-0.0396" k3="0.0593"/>
            <vignetting model="pa" focal="24" aperture="20" distance="10" k1="-0.3771" k2="-0.0401" k3="0.0573"/>
            <vignetting model="pa" focal="24" aperture="20" distance="1000" k1="-0.3771" k2="-0.0401" k3="0.0573"/>
            <vignetting model="pa" focal="24" aperture="25" distance="10" k1="-0.3841" k2="-0.0301" k3="0.0508"/>
            <vignetting model="pa" focal="24" aperture="25" distance="1000" k1="-0.3841" k2="-0.0301" k3="0.0508"/>
            <vignetting model="pa" focal="31" aperture="4.5" distance="10" k1="-0.9289" k2="0.6723" k3="-0.2469"/>
            <vignetting model="pa" focal="31" aperture="4.5" distance="1000" k1="-0.9289" k2="0.6723" k3="-0.2469"/>
            <vignetting model="pa" focal="31" aperture="5" distance="10" k1="-0.6920" k2="0.1915" k3="0.0349"/>
            <vignetting model="pa" focal="31" aperture="5" distance="1000" k1="-0.6920" k2="0.1915" k3="0.0349"/>
            <vignetting model="pa" focal="31" aperture="6.3" distance="10" k1="-0.1584" k2="-0.5926" k3="0.3605"/>
            <vignetting model="pa" focal="31" aperture="6.3" distance="1000" k1="-0.1584" k2="-0.5926" k3="0.3605"/>
            <vignetting model="pa" focal="31" aperture="8" distance="10" k1="-0.2692" k2="-0.0178" k3="-0.0490"/>
            <vignetting model="pa" focal="31" aperture="8" distance="1000" k1="-0.2692" k2="-0.0178" k3="-0.0490"/>
            <vignetting model="pa" focal="31" aperture="10" distance="10" k1="-0.2963" k2="0.0330" k3="-0.0091"/>
            <vignetting model="pa" focal="31" aperture="10" distance="1000" k1="-0.2963" k2="0.0330" k3="-0.0091"/>
            <vignetting model="pa" focal="31" aperture="13" distance="10" k1="-0.2843" k2="-0.0144" k3="0.0369"/>
            <vignetting model="pa" focal="31" aperture="13" distance="1000" k1="-0.2843" k2="-0.0144" k3="0.0369"/>
            <vignetting model="pa" focal="31" aperture="16" distance="10" k1="-0.2904" k2="0.0050" k3="0.0244"/>
            <vignetting model="pa" focal="31" aperture="16" distance="1000" k1="-0.2904" k2="0.0050" k3="0.0244"/>
            <vignetting model="pa" focal="31" aperture="20" distance="10" k1="-0.2886" k2="-0.0044" k3="0.0293"/>
            <vignetting model="pa" focal="31" aperture="20" distance="1000" k1="-0.2886" k2="-0.0044" k3="0.0293"/>
            <vignetting model="pa" focal="31" aperture="25" distance="10" k1="-0.2850" k2="-0.0074" k3="0.0297"/>
            <vignetting model="pa" focal="31" aperture="25" distance="1000" k1="-0.2850" k2="-0.0074" k3="0.0297"/>
            <vignetting model="pa" focal="31" aperture="29" distance="10" k1="-0.2879" k2="-0.0134" k3="0.0375"/>
            <vignetting model="pa" focal="31" aperture="29" distance="1000" k1="-0.2879" k2="-0.0134" k3="0.0375"/>
            <vignetting model="pa" focal="39" aperture="5" distance="10" k1="-0.7550" k2="0.4876" k3="-0.1637"/>
            <vignetting model="pa" focal="39" aperture="5" distance="1000" k1="-0.7550" k2="0.4876" k3="-0.1637"/>
            <vignetting model="pa" focal="39" aperture="5.6" distance="10" k1="-0.3883" k2="-0.2244" k3="0.2380"/>
            <vignetting model="pa" focal="39" aperture="5.6" distance="1000" k1="-0.3883" k2="-0.2244" k3="0.2380"/>
            <vignetting model="pa" focal="39" aperture="7.1" distance="10" k1="-0.1068" k2="-0.4347" k3="0.2373"/>
            <vignetting model="pa" focal="39" aperture="7.1" distance="1000" k1="-0.1068" k2="-0.4347" k3="0.2373"/>
            <vignetting model="pa" focal="39" aperture="9" distance="10" k1="-0.2316" k2="0.0691" k3="-0.0457"/>
            <vignetting model="pa" focal="39" aperture="9" distance="1000" k1="-0.2316" k2="0.0691" k3="-0.0457"/>
            <vignetting model="pa" focal="39" aperture="10" distance="10" k1="-0.2242" k2="0.0150" k3="0.0142"/>
            <vignetting model="pa" focal="39" aperture="10" distance="1000" k1="-0.2242" k2="0.0150" k3="0.0142"/>
            <vignetting model="pa" focal="39" aperture="13" distance="10" k1="-0.2222" k2="0.0131" k3="0.0182"/>
            <vignetting model="pa" focal="39" aperture="13" distance="1000" k1="-0.2222" k2="0.0131" k3="0.0182"/>
            <vignetting model="pa" focal="39" aperture="16" distance="10" k1="-0.2248" k2="0.0189" k3="0.0139"/>
            <vignetting model="pa" focal="39" aperture="16" distance="1000" k1="-0.2248" k2="0.0189" k3="0.0139"/>
            <vignetting model="pa" focal="39" aperture="20" distance="10" k1="-0.2301" k2="0.0268" k3="0.0108"/>
            <vignetting model="pa" focal="39" aperture="20" distance="1000" k1="-0.2301" k2="0.0268" k3="0.0108"/>
            <vignetting model="pa" focal="39" aperture="25" distance="10" k1="-0.2277" k2="0.0163" k3="0.0184"/>
            <vignetting model="pa" focal="39" aperture="25" distance="1000" k1="-0.2277" k2="0.0163" k3="0.0184"/>
            <vignetting model="pa" focal="39" aperture="32" distance="10" k1="-0.2321" k2="0.0255" k3="0.0120"/>
            <vignetting model="pa" focal="39" aperture="32" distance="1000" k1="-0.2321" k2="0.0255" k3="0.0120"/>
            <vignetting model="pa" focal="47" aperture="5.6" distance="10" k1="-0.6616" k2="0.4076" k3="-0.1308"/>
            <vignetting model="pa" focal="47" aperture="5.6" distance="1000" k1="-0.6616" k2="0.4076" k3="-0.1308"/>
            <vignetting model="pa" focal="47" aperture="6.3" distance="10" k1="-0.1392" k2="-0.4872" k3="0.3286"/>
            <vignetting model="pa" focal="47" aperture="6.3" distance="1000" k1="-0.1392" k2="-0.4872" k3="0.3286"/>
            <vignetting model="pa" focal="47" aperture="8" distance="10" k1="-0.1672" k2="-0.0069" k3="-0.0490"/>
            <vignetting model="pa" focal="47" aperture="8" distance="1000" k1="-0.1672" k2="-0.0069" k3="-0.0490"/>
            <vignetting model="pa" focal="47" aperture="10" distance="10" k1="-0.1980" k2="0.0536" k3="-0.0156"/>
            <vignetting model="pa" focal="47" aperture="10" distance="1000" k1="-0.1980" k2="0.0536" k3="-0.0156"/>
            <vignetting model="pa" focal="47" aperture="13" distance="10" k1="-0.1958" k2="0.0473" k3="-0.0079"/>
            <vignetting model="pa" focal="47" aperture="13" distance="1000" k1="-0.1958" k2="0.0473" k3="-0.0079"/>
            <vignetting model="pa" focal="47" aperture="16" distance="10" k1="-0.2024" k2="0.0584" k3="-0.0134"/>
            <vignetting model="pa" focal="47" aperture="16" distance="1000" k1="-0.2024" k2="0.0584" k3="-0.0134"/>
            <vignetting model="pa" focal="47" aperture="20" distance="10" k1="-0.2012" k2="0.0572" k3="-0.0141"/>
            <vignetting model="pa" focal="47" aperture="20" distance="1000" k1="-0.2012" k2="0.0572" k3="-0.0141"/>
            <vignetting model="pa" focal="47" aperture="25" distance="10" k1="-0.1971" k2="0.0470" k3="-0.0070"/>
            <vignetting model="pa" focal="47" aperture="25" distance="1000" k1="-0.1971" k2="0.0470" k3="-0.0070"/>
            <vignetting model="pa" focal="47" aperture="32" distance="10" k1="-0.2053" k2="0.0651" k3="-0.0188"/>
            <vignetting model="pa" focal="47" aperture="32" distance="1000" k1="-0.2053" k2="0.0651" k3="-0.0188"/>
            <vignetting model="pa" focal="47" aperture="36" distance="10" k1="-0.2116" k2="0.0699" k3="-0.0204"/>
            <vignetting model="pa" focal="47" aperture="36" distance="1000" k1="-0.2116" k2="0.0699" k3="-0.0204"/>
            <vignetting model="pa" focal="55" aperture="5.6" distance="10" k1="-0.6081" k2="0.3726" k3="-0.1244"/>
            <vignetting model="pa" focal="55" aperture="5.6" distance="1000" k1="-0.6081" k2="0.3726" k3="-0.1244"/>
            <vignetting model="pa" focal="55" aperture="6.3" distance="10" k1="-0.2656" k2="-0.2359" k3="0.2059"/>
            <vignetting model="pa" focal="55" aperture="6.3" distance="1000" k1="-0.2656" k2="-0.2359" k3="0.2059"/>
            <vignetting model="pa" focal="55" aperture="8" distance="10" k1="-0.1732" k2="0.0054" k3="-0.0483"/>
            <vignetting model="pa" focal="55" aperture="8" distance="1000" k1="-0.1732" k2="0.0054" k3="-0.0483"/>
            <vignetting model="pa" focal="55" aperture="10" distance="10" k1="-0.2177" k2="0.1287" k3="-0.0562"/>
            <vignetting model="pa" focal="55" aperture="10" distance="1000" k1="-0.2177" k2="0.1287" k3="-0.0562"/>
            <vignetting model="pa" focal="55" aperture="13" distance="10" k1="-0.2068" k2="0.1038" k3="-0.0402"/>
            <vignetting model="pa" focal="55" aperture="13" distance="1000" k1="-0.2068" k2="0.1038" k3="-0.0402"/>
            <vignetting model="pa" focal="55" aperture="16" distance="10" k1="-0.2090" k2="0.1074" k3="-0.0418"/>
            <vignetting model="pa" focal="55" aperture="16" distance="1000" k1="-0.2090" k2="0.1074" k3="-0.0418"/>
            <vignetting model="pa" focal="55" aperture="20" distance="10" k1="-0.2145" k2="0.1189" k3="-0.0493"/>
            <vignetting model="pa" focal="55" aperture="20" distance="1000" k1="-0.2145" k2="0.1189" k3="-0.0493"/>
            <vignetting model="pa" focal="55" aperture="25" distance="10" k1="-0.2162" k2="0.1227" k3="-0.0521"/>
            <vignetting model="pa" focal="55" aperture="25" distance="1000" k1="-0.2162" k2="0.1227" k3="-0.0521"/>
            <vignetting model="pa" focal="55" aperture="32" distance="10" k1="-0.2201" k2="0.1294" k3="-0.0577"/>
            <vignetting model="pa" focal="55" aperture="32" distance="1000" k1="-0.2201" k2="0.1294" k3="-0.0577"/>
            <vignetting model="pa" focal="55" aperture="36" distance="10" k1="-0.2304" k2="0.1392" k3="-0.0595"/>
            <vignetting model="pa" focal="55" aperture="36" distance="1000" k1="-0.2304" k2="0.1392" k3="-0.0595"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon EF-M 55-200mm f/4.5-6.3 IS STM</model>
        <mount>Canon EF-M</mount>
        <cropfactor>1.613</cropfactor>
        <calibration>
            <!-- Taken with Canon EOS M3 -->
            <distortion model="ptlens" focal="55" a="0.00329" b="-0.01435" c="0.00377"/>
            <distortion model="ptlens" focal="70" a="0.00015" b="-0.00242" c="0.00388"/>
            <distortion model="ptlens" focal="100" a="-0.00155" b="0.01025" c="-0.01011"/>
            <distortion model="ptlens" focal="135" a="0.00082" b="0.00321" c="0.00353"/>
            <distortion model="ptlens" focal="200" a="0" b="0.00627" c="0"/>
            <tca model="poly3" focal="55" br="0.0001071" vr="0.9998291" bb="-0.0001337" vb="1.0003026"/>
            <tca model="poly3" focal="70" br="0.0001116" vr="0.9997943" bb="-0.0001178" vb="1.0002674"/>
            <tca model="poly3" focal="100" br="0.0000854" vr="0.9997423" bb="-0.0000962" vb="1.0001993"/>
            <tca model="poly3" focal="135" br="0.0000790" vr="0.9996930" bb="-0.0000693" vb="1.0000981"/>
            <tca model="poly3" focal="200" br="0.0000039" vr="0.9997842" bb="-0.0000210" vb="0.9998454"/>
            <vignetting model="pa" focal="55" aperture="4.5" distance="10" k1="-0.8433" k2="0.3433" k3="-0.1118"/>
            <vignetting model="pa" focal="55" aperture="4.5" distance="1000" k1="-0.8433" k2="0.3433" k3="-0.1118"/>
            <vignetting model="pa" focal="55" aperture="5.6" distance="10" k1="-0.0182" k2="-0.6545" k3="0.2298"/>
            <vignetting model="pa" focal="55" aperture="5.6" distance="1000" k1="-0.0182" k2="-0.6545" k3="0.2298"/>
            <vignetting model="pa" focal="55" aperture="8" distance="10" k1="-0.2507" k2="0.3525" k3="-0.4179"/>
            <vignetting model="pa" focal="55" aperture="8" distance="1000" k1="-0.2507" k2="0.3525" k3="-0.4179"/>
            <vignetting model="pa" focal="55" aperture="11" distance="10" k1="-0.2337" k2="0.1947" k3="-0.1535"/>
            <vignetting model="pa" focal="55" aperture="11" distance="1000" k1="-0.2337" k2="0.1947" k3="-0.1535"/>
            <vignetting model="pa" focal="55" aperture="22" distance="10" k1="-0.1837" k2="0.0173" k3="-0.0031"/>
            <vignetting model="pa" focal="55" aperture="22" distance="1000" k1="-0.1837" k2="0.0173" k3="-0.0031"/>
            <vignetting model="pa" focal="70" aperture="5" distance="10" k1="-0.9554" k2="0.7145" k3="-0.3311"/>
            <vignetting model="pa" focal="70" aperture="5" distance="1000" k1="-0.9554" k2="0.7145" k3="-0.3311"/>
            <vignetting model="pa" focal="70" aperture="5.6" distance="10" k1="-0.0480" k2="-0.6194" k3="0.2584"/>
            <vignetting model="pa" focal="70" aperture="5.6" distance="1000" k1="-0.0480" k2="-0.6194" k3="0.2584"/>
            <vignetting model="pa" focal="70" aperture="8" distance="10" k1="-0.2278" k2="0.3198" k3="-0.3787"/>
            <vignetting model="pa" focal="70" aperture="8" distance="1000" k1="-0.2278" k2="0.3198" k3="-0.3787"/>
            <vignetting model="pa" focal="70" aperture="11" distance="10" k1="-0.2006" k2="0.1435" k3="-0.1132"/>
            <vignetting model="pa" focal="70" aperture="11" distance="1000" k1="-0.2006" k2="0.1435" k3="-0.1132"/>
            <vignetting model="pa" focal="70" aperture="22" distance="10" k1="-0.1872" k2="0.0641" k3="-0.0331"/>
            <vignetting model="pa" focal="70" aperture="22" distance="1000" k1="-0.1872" k2="0.0641" k3="-0.0331"/>
            <vignetting model="pa" focal="100" aperture="5" distance="10" k1="-0.9906" k2="0.9718" k3="-0.5459"/>
            <vignetting model="pa" focal="100" aperture="5" distance="1000" k1="-0.9906" k2="0.9718" k3="-0.5459"/>
            <vignetting model="pa" focal="100" aperture="5.6" distance="10" k1="-0.3833" k2="-0.1289" k3="0.0226"/>
            <vignetting model="pa" focal="100" aperture="5.6" distance="1000" k1="-0.3833" k2="-0.1289" k3="0.0226"/>
            <vignetting model="pa" focal="100" aperture="8" distance="10" k1="-0.1705" k2="0.1832" k3="-0.2866"/>
            <vignetting model="pa" focal="100" aperture="8" distance="1000" k1="-0.1705" k2="0.1832" k3="-0.2866"/>
            <vignetting model="pa" focal="100" aperture="11" distance="10" k1="-0.1799" k2="0.1162" k3="-0.0876"/>
            <vignetting model="pa" focal="100" aperture="11" distance="1000" k1="-0.1799" k2="0.1162" k3="-0.0876"/>
            <vignetting model="pa" focal="100" aperture="25" distance="10" k1="-0.1637" k2="0.0499" k3="-0.0247"/>
            <vignetting model="pa" focal="100" aperture="25" distance="1000" k1="-0.1637" k2="0.0499" k3="-0.0247"/>
            <vignetting model="pa" focal="135" aperture="5.6" distance="10" k1="-0.8756" k2="0.3596" k3="-0.0943"/>
            <vignetting model="pa" focal="135" aperture="5.6" distance="1000" k1="-0.8756" k2="0.3596" k3="-0.0943"/>
            <vignetting model="pa" focal="135" aperture="8" distance="10" k1="-0.0976" k2="0.0226" k3="-0.2644"/>
            <vignetting model="pa" focal="135" aperture="8" distance="1000" k1="-0.0976" k2="0.0226" k3="-0.2644"/>
            <vignetting model="pa" focal="135" aperture="11" distance="10" k1="-0.1509" k2="0.0612" k3="-0.0359"/>
            <vignetting model="pa" focal="135" aperture="11" distance="1000" k1="-0.1509" k2="0.0612" k3="-0.0359"/>
            <vignetting model="pa" focal="135" aperture="16" distance="10" k1="-0.1506" k2="0.0526" k3="-0.0254"/>
            <vignetting model="pa" focal="135" aperture="16" distance="1000" k1="-0.1506" k2="0.0526" k3="-0.0254"/>
            <vignetting model="pa" focal="135" aperture="29" distance="10" k1="-0.1561" k2="0.0642" k3="-0.0328"/>
            <vignetting model="pa" focal="135" aperture="29" distance="1000" k1="-0.1561" k2="0.0642" k3="-0.0328"/>
            <vignetting model="pa" focal="200" aperture="6.3" distance="10" k1="-1.4623" k2="1.5775" k3="-0.7386"/>
            <vignetting model="pa" focal="200" aperture="6.3" distance="1000" k1="-1.4623" k2="1.5775" k3="-0.7386"/>
            <vignetting model="pa" focal="200" aperture="8" distance="10" k1="-0.1575" k2="-0.7181" k3="0.4431"/>
            <vignetting model="pa" focal="200" aperture="8" distance="1000" k1="-0.1575" k2="-0.7181" k3="0.4431"/>
            <vignetting model="pa" focal="200" aperture="11" distance="10" k1="-0.1077" k2="0.0286" k3="-0.1211"/>
            <vignetting model="pa" focal="200" aperture="11" distance="1000" k1="-0.1077" k2="0.0286" k3="-0.1211"/>
            <vignetting model="pa" focal="200" aperture="16" distance="10" k1="-0.1262" k2="0.0398" k3="-0.0189"/>
            <vignetting model="pa" focal="200" aperture="16" distance="1000" k1="-0.1262" k2="0.0398" k3="-0.0189"/>
            <vignetting model="pa" focal="200" aperture="32" distance="10" k1="-0.1265" k2="0.0423" k3="-0.0239"/>
            <vignetting model="pa" focal="200" aperture="32" distance="1000" k1="-0.1265" k2="0.0423" k3="-0.0239"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon EF-M 22mm f/2 STM</model>
        <mount>Canon EF-M</mount>
        <cropfactor>1.613</cropfactor>
        <calibration>
            <distortion model="poly3" focal="22" k1="-0.00018"/>
            <tca model="poly3" focal="22" br="-0.0000678" vr="1.0002505" bb="0.0000624" vb="1.0000225"/>
            <vignetting model="pa" focal="22" aperture="2" distance="10" k1="-1.7852" k2="1.6007" k3="-0.6249"/>
            <vignetting model="pa" focal="22" aperture="2" distance="1000" k1="-1.7852" k2="1.6007" k3="-0.6249"/>
            <vignetting model="pa" focal="22" aperture="2.2" distance="10" k1="-0.7930" k2="-0.3929" k3="0.4473"/>
            <vignetting model="pa" focal="22" aperture="2.2" distance="1000" k1="-0.7930" k2="-0.3929" k3="0.4473"/>
            <vignetting model="pa" focal="22" aperture="2.5" distance="10" k1="-0.7636" k2="-0.2093" k3="0.2587"/>
            <vignetting model="pa" focal="22" aperture="2.5" distance="1000" k1="-0.7636" k2="-0.2093" k3="0.2587"/>
            <vignetting model="pa" focal="22" aperture="3.2" distance="10" k1="-0.8930" k2="0.3786" k3="-0.1146"/>
            <vignetting model="pa" focal="22" aperture="3.2" distance="1000" k1="-0.8930" k2="0.3786" k3="-0.1146"/>
            <vignetting model="pa" focal="22" aperture="4" distance="10" k1="-0.8868" k2="0.3302" k3="-0.0361"/>
            <vignetting model="pa" focal="22" aperture="4" distance="1000" k1="-0.8868" k2="0.3302" k3="-0.0361"/>
            <vignetting model="pa" focal="22" aperture="5" distance="10" k1="-0.8820" k2="0.3159" k3="-0.0204"/>
            <vignetting model="pa" focal="22" aperture="5" distance="1000" k1="-0.8820" k2="0.3159" k3="-0.0204"/>
            <vignetting model="pa" focal="22" aperture="6.3" distance="10" k1="-0.8804" k2="0.3111" k3="-0.0150"/>
            <vignetting model="pa" focal="22" aperture="6.3" distance="1000" k1="-0.8804" k2="0.3111" k3="-0.0150"/>
            <vignetting model="pa" focal="22" aperture="8" distance="10" k1="-0.8788" k2="0.3072" k3="-0.0121"/>
            <vignetting model="pa" focal="22" aperture="8" distance="1000" k1="-0.8788" k2="0.3072" k3="-0.0121"/>
            <vignetting model="pa" focal="22" aperture="10" distance="10" k1="-0.8842" k2="0.3173" k3="-0.0168"/>
            <vignetting model="pa" focal="22" aperture="10" distance="1000" k1="-0.8842" k2="0.3173" k3="-0.0168"/>
            <vignetting model="pa" focal="22" aperture="13" distance="10" k1="-0.8957" k2="0.3596" k3="-0.0484"/>
            <vignetting model="pa" focal="22" aperture="13" distance="1000" k1="-0.8957" k2="0.3596" k3="-0.0484"/>
            <vignetting model="pa" focal="22" aperture="16" distance="10" k1="-0.8819" k2="0.3147" k3="-0.0177"/>
            <vignetting model="pa" focal="22" aperture="16" distance="1000" k1="-0.8819" k2="0.3147" k3="-0.0177"/>
            <vignetting model="pa" focal="22" aperture="20" distance="10" k1="-0.8851" k2="0.3189" k3="-0.0201"/>
            <vignetting model="pa" focal="22" aperture="20" distance="1000" k1="-0.8851" k2="0.3189" k3="-0.0201"/>
            <vignetting model="pa" focal="22" aperture="22" distance="10" k1="-0.8954" k2="0.3316" k3="-0.0229"/>
            <vignetting model="pa" focal="22" aperture="22" distance="1000" k1="-0.8954" k2="0.3316" k3="-0.0229"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon EF-M 28mm f/3.5 Macro IS STM</model>
        <mount>Canon EF-M</mount>
        <cropfactor>1.613</cropfactor>
        <calibration>
            <distortion model="ptlens" focal="28" a="0.0033255338545541673" b="-0.005876064547018978" c="0.005072170918790435"/>
            <tca model="poly3" focal="28" vr="1.0001278" vb="0.9999678"/>
            <!-- Vignetting taken in "MACRO" setting with Canon EOS M50 -->
            <vignetting model="pa" focal="28" aperture="3.5" distance="10" k1="-2.0630" k2="2.3970" k3="-1.0998"/>
            <vignetting model="pa" focal="28" aperture="3.5" distance="1000" k1="-2.0630" k2="2.3970" k3="-1.0998"/>
            <vignetting model="pa" focal="28" aperture="5" distance="10" k1="-0.3512" k2="-0.5288" k3="0.3447"/>
            <vignetting model="pa" focal="28" aperture="5" distance="1000" k1="-0.3512" k2="-0.5288" k3="0.3447"/>
            <vignetting model="pa" focal="28" aperture="7.1" distance="10" k1="-0.5095" k2="0.2818" k3="-0.1799"/>
            <vignetting model="pa" focal="28" aperture="7.1" distance="1000" k1="-0.5095" k2="0.2818" k3="-0.1799"/>
            <vignetting model="pa" focal="28" aperture="10" distance="10" k1="-0.4978" k2="0.1923" k3="-0.0448"/>
            <vignetting model="pa" focal="28" aperture="10" distance="1000" k1="-0.4978" k2="0.1923" k3="-0.0448"/>
            <vignetting model="pa" focal="28" aperture="22" distance="10" k1="-0.5091" k2="0.1918" k3="-0.0334"/>
            <vignetting model="pa" focal="28" aperture="22" distance="1000" k1="-0.5091" k2="0.1918" k3="-0.0334"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon EF-M 15-45mm f/3.5-6.3 IS STM</model>
        <mount>Canon EF-M</mount>
        <cropfactor>1.613</cropfactor>
        <calibration>
            <distortion model="ptlens" focal="15" a="0.035139" b="-0.115139" c="0.078461"/>
            <distortion model="ptlens" focal="18" a="0.010135" b="-0.023592" c="-0.006096"/>
            <distortion model="ptlens" focal="24" a="0.007293" b="-0.017303" c="0.013606"/>
            <distortion model="ptlens" focal="28" a="-0.015774" b="0.066738" c="-0.082776"/>
            <distortion model="ptlens" focal="35" a="-0.000685" b="0.008768" c="-0.016512"/>
            <distortion model="ptlens" focal="45" a="-0.005422" b="0.019679" c="-0.035102"/>
            <tca model="poly3" focal="15" br="-0.0000738" vr="1.0004883" bb="0.0001164" vb="0.9997778"/>
            <tca model="poly3" focal="18" br="-0.0000605" vr="1.0003911" bb="0.0000720" vb="0.9998563"/>
            <tca model="poly3" focal="24" br="-0.0000288" vr="1.0001914" bb="0.0000319" vb="1.0000220"/>
            <tca model="poly3" focal="28" br="-0.0000301" vr="1.0001152" bb="0.0000103" vb="1.0001012"/>
            <tca model="poly3" focal="35" br="0.0000237" vr="0.9999754" bb="-0.0000166" vb="1.0001936"/>
            <tca model="poly3" focal="45" br="0.0000547" vr="0.9999437" bb="-0.0000552" vb="1.0001741"/>
            <vignetting model="pa" focal="15" aperture="3.5" distance="10" k1="-0.6962" k2="0.6492" k3="-0.2979"/>
            <vignetting model="pa" focal="15" aperture="3.5" distance="1000" k1="-0.6962" k2="0.6492" k3="-0.2979"/>
            <vignetting model="pa" focal="15" aperture="4" distance="10" k1="-0.6406" k2="0.5139" k3="-0.2424"/>
            <vignetting model="pa" focal="15" aperture="4" distance="1000" k1="-0.6406" k2="0.5139" k3="-0.2424"/>
            <vignetting model="pa" focal="15" aperture="5.6" distance="10" k1="-0.5538" k2="0.5420" k3="-0.3470"/>
            <vignetting model="pa" focal="15" aperture="5.6" distance="1000" k1="-0.5538" k2="0.5420" k3="-0.3470"/>
            <vignetting model="pa" focal="15" aperture="8" distance="10" k1="-0.5508" k2="0.5651" k3="-0.3496"/>
            <vignetting model="pa" focal="15" aperture="8" distance="1000" k1="-0.5508" k2="0.5651" k3="-0.3496"/>
            <vignetting model="pa" focal="15" aperture="11" distance="10" k1="-0.5336" k2="0.5178" k3="-0.3119"/>
            <vignetting model="pa" focal="15" aperture="11" distance="1000" k1="-0.5336" k2="0.5178" k3="-0.3119"/>
            <vignetting model="pa" focal="15" aperture="16" distance="10" k1="-0.5191" k2="0.4897" k3="-0.2890"/>
            <vignetting model="pa" focal="15" aperture="16" distance="1000" k1="-0.5191" k2="0.4897" k3="-0.2890"/>
            <vignetting model="pa" focal="15" aperture="22" distance="10" k1="-0.5154" k2="0.4946" k3="-0.2926"/>
            <vignetting model="pa" focal="15" aperture="22" distance="1000" k1="-0.5154" k2="0.4946" k3="-0.2926"/>
            <vignetting model="pa" focal="18" aperture="3.5" distance="10" k1="-0.5938" k2="0.5637" k3="-0.2811"/>
            <vignetting model="pa" focal="18" aperture="3.5" distance="1000" k1="-0.5938" k2="0.5637" k3="-0.2811"/>
            <vignetting model="pa" focal="18" aperture="4" distance="10" k1="-0.5364" k2="0.4561" k3="-0.2384"/>
            <vignetting model="pa" focal="18" aperture="4" distance="1000" k1="-0.5364" k2="0.4561" k3="-0.2384"/>
            <vignetting model="pa" focal="18" aperture="5.6" distance="10" k1="-0.4444" k2="0.4837" k3="-0.3361"/>
            <vignetting model="pa" focal="18" aperture="5.6" distance="1000" k1="-0.4444" k2="0.4837" k3="-0.3361"/>
            <vignetting model="pa" focal="18" aperture="8" distance="10" k1="-0.4485" k2="0.4879" k3="-0.3294"/>
            <vignetting model="pa" focal="18" aperture="8" distance="1000" k1="-0.4485" k2="0.4879" k3="-0.3294"/>
            <vignetting model="pa" focal="18" aperture="11" distance="10" k1="-0.4415" k2="0.4907" k3="-0.3334"/>
            <vignetting model="pa" focal="18" aperture="11" distance="1000" k1="-0.4415" k2="0.4907" k3="-0.3334"/>
            <vignetting model="pa" focal="18" aperture="16" distance="10" k1="-0.4440" k2="0.5081" k3="-0.3466"/>
            <vignetting model="pa" focal="18" aperture="16" distance="1000" k1="-0.4440" k2="0.5081" k3="-0.3466"/>
            <vignetting model="pa" focal="18" aperture="22" distance="10" k1="-0.4400" k2="0.5094" k3="-0.3470"/>
            <vignetting model="pa" focal="18" aperture="22" distance="1000" k1="-0.4400" k2="0.5094" k3="-0.3470"/>
            <vignetting model="pa" focal="24" aperture="4.5" distance="10" k1="-0.4455" k2="0.4414" k3="-0.2711"/>
            <vignetting model="pa" focal="24" aperture="4.5" distance="1000" k1="-0.4455" k2="0.4414" k3="-0.2711"/>
            <vignetting model="pa" focal="24" aperture="5.6" distance="10" k1="-0.3268" k2="0.4236" k3="-0.3525"/>
            <vignetting model="pa" focal="24" aperture="5.6" distance="1000" k1="-0.3268" k2="0.4236" k3="-0.3525"/>
            <vignetting model="pa" focal="24" aperture="8" distance="10" k1="-0.3539" k2="0.5190" k3="-0.4117"/>
            <vignetting model="pa" focal="24" aperture="8" distance="1000" k1="-0.3539" k2="0.5190" k3="-0.4117"/>
            <vignetting model="pa" focal="24" aperture="11" distance="10" k1="-0.3551" k2="0.5264" k3="-0.4200"/>
            <vignetting model="pa" focal="24" aperture="11" distance="1000" k1="-0.3551" k2="0.5264" k3="-0.4200"/>
            <vignetting model="pa" focal="24" aperture="16" distance="10" k1="-0.3488" k2="0.5177" k3="-0.4106"/>
            <vignetting model="pa" focal="24" aperture="16" distance="1000" k1="-0.3488" k2="0.5177" k3="-0.4106"/>
            <vignetting model="pa" focal="24" aperture="22" distance="10" k1="-0.3036" k2="0.4303" k3="-0.3604"/>
            <vignetting model="pa" focal="24" aperture="22" distance="1000" k1="-0.3036" k2="0.4303" k3="-0.3604"/>
            <vignetting model="pa" focal="24" aperture="29" distance="10" k1="-0.3003" k2="0.4256" k3="-0.3578"/>
            <vignetting model="pa" focal="24" aperture="29" distance="1000" k1="-0.3003" k2="0.4256" k3="-0.3578"/>
            <vignetting model="pa" focal="28" aperture="4.5" distance="10" k1="-0.3744" k2="0.4127" k3="-0.2910"/>
            <vignetting model="pa" focal="28" aperture="4.5" distance="1000" k1="-0.3744" k2="0.4127" k3="-0.2910"/>
            <vignetting model="pa" focal="28" aperture="5.6" distance="10" k1="-0.2735" k2="0.4170" k3="-0.3779"/>
            <vignetting model="pa" focal="28" aperture="5.6" distance="1000" k1="-0.2735" k2="0.4170" k3="-0.3779"/>
            <vignetting model="pa" focal="28" aperture="8" distance="10" k1="-0.3023" k2="0.5235" k3="-0.4414"/>
            <vignetting model="pa" focal="28" aperture="8" distance="1000" k1="-0.3023" k2="0.5235" k3="-0.4414"/>
            <vignetting model="pa" focal="28" aperture="11" distance="10" k1="-0.2991" k2="0.5130" k3="-0.4346"/>
            <vignetting model="pa" focal="28" aperture="11" distance="1000" k1="-0.2991" k2="0.5130" k3="-0.4346"/>
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            <vignetting model="pa" focal="28" aperture="16" distance="1000" k1="-0.2901" k2="0.5003" k3="-0.4271"/>
            <vignetting model="pa" focal="28" aperture="22" distance="10" k1="-0.3062" k2="0.5391" k3="-0.4497"/>
            <vignetting model="pa" focal="28" aperture="22" distance="1000" k1="-0.3062" k2="0.5391" k3="-0.4497"/>
            <vignetting model="pa" focal="28" aperture="29" distance="10" k1="-0.2960" k2="0.5319" k3="-0.4482"/>
            <vignetting model="pa" focal="28" aperture="29" distance="1000" k1="-0.2960" k2="0.5319" k3="-0.4482"/>
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            <vignetting model="pa" focal="35" aperture="5.6" distance="1000" k1="-0.3066" k2="0.4340" k3="-0.3522"/>
            <vignetting model="pa" focal="35" aperture="8" distance="10" k1="-0.2633" k2="0.5830" k3="-0.5147"/>
            <vignetting model="pa" focal="35" aperture="8" distance="1000" k1="-0.2633" k2="0.5830" k3="-0.5147"/>
            <vignetting model="pa" focal="35" aperture="11" distance="10" k1="-0.2651" k2="0.5868" k3="-0.5175"/>
            <vignetting model="pa" focal="35" aperture="11" distance="1000" k1="-0.2651" k2="0.5868" k3="-0.5175"/>
            <vignetting model="pa" focal="35" aperture="16" distance="10" k1="-0.2594" k2="0.5712" k3="-0.5054"/>
            <vignetting model="pa" focal="35" aperture="16" distance="1000" k1="-0.2594" k2="0.5712" k3="-0.5054"/>
            <vignetting model="pa" focal="35" aperture="22" distance="10" k1="-0.2654" k2="0.5790" k3="-0.5062"/>
            <vignetting model="pa" focal="35" aperture="22" distance="1000" k1="-0.2654" k2="0.5790" k3="-0.5062"/>
            <vignetting model="pa" focal="35" aperture="32" distance="10" k1="-0.2606" k2="0.5665" k3="-0.4937"/>
            <vignetting model="pa" focal="35" aperture="32" distance="1000" k1="-0.2606" k2="0.5665" k3="-0.4937"/>
            <vignetting model="pa" focal="35" aperture="36" distance="10" k1="-0.2737" k2="0.5914" k3="-0.5090"/>
            <vignetting model="pa" focal="35" aperture="36" distance="1000" k1="-0.2737" k2="0.5914" k3="-0.5090"/>
            <vignetting model="pa" focal="45" aperture="6.3" distance="10" k1="-0.2744" k2="0.5719" k3="-0.5032"/>
            <vignetting model="pa" focal="45" aperture="6.3" distance="1000" k1="-0.2744" k2="0.5719" k3="-0.5032"/>
            <vignetting model="pa" focal="45" aperture="8" distance="10" k1="-0.2479" k2="0.7250" k3="-0.6548"/>
            <vignetting model="pa" focal="45" aperture="8" distance="1000" k1="-0.2479" k2="0.7250" k3="-0.6548"/>
            <vignetting model="pa" focal="45" aperture="11" distance="10" k1="-0.2239" k2="0.6470" k3="-0.5907"/>
            <vignetting model="pa" focal="45" aperture="11" distance="1000" k1="-0.2239" k2="0.6470" k3="-0.5907"/>
            <vignetting model="pa" focal="45" aperture="16" distance="10" k1="-0.2263" k2="0.6489" k3="-0.5925"/>
            <vignetting model="pa" focal="45" aperture="16" distance="1000" k1="-0.2263" k2="0.6489" k3="-0.5925"/>
            <vignetting model="pa" focal="45" aperture="22" distance="10" k1="-0.2255" k2="0.6497" k3="-0.5912"/>
            <vignetting model="pa" focal="45" aperture="22" distance="1000" k1="-0.2255" k2="0.6497" k3="-0.5912"/>
            <vignetting model="pa" focal="45" aperture="32" distance="10" k1="-0.2364" k2="0.6638" k3="-0.5952"/>
            <vignetting model="pa" focal="45" aperture="32" distance="1000" k1="-0.2364" k2="0.6638" k3="-0.5952"/>
            <vignetting model="pa" focal="45" aperture="40" distance="10" k1="-0.2436" k2="0.6728" k3="-0.5953"/>
            <vignetting model="pa" focal="45" aperture="40" distance="1000" k1="-0.2436" k2="0.6728" k3="-0.5953"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon EF-M 11-22mm f/4-5.6 IS STM</model>
        <mount>Canon EF-M</mount>
        <cropfactor>1.613</cropfactor>
        <calibration>
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            <distortion model="ptlens" focal="12" a="-0.01085" b="0.03439" c="-0.06103"/>
            <distortion model="ptlens" focal="14" a="-0.00158" b="0.01024" c="-0.03238"/>
            <distortion model="ptlens" focal="17" a="0.0019" b="0.00101" c="-0.01378"/>
            <distortion model="ptlens" focal="22" a="-0.00668" b="0.02837" c="-0.03865"/>
            <tca model="poly3" focal="11" vr="1.0000911" vb="1.0001316"/>
            <tca model="poly3" focal="12" vr="1.0000981" vb="1.0001294"/>
            <tca model="poly3" focal="14" vr="1.0000494" vb="1.0001832"/>
            <tca model="poly3" focal="17" vr="0.9999918" vb="1.0001823"/>
            <tca model="poly3" focal="22" vr="1.0000028" vb="1.0001569"/>
            <vignetting model="pa" focal="11" aperture="4" distance="10" k1="-1.5973" k2="1.2635" k3="-0.4302"/>
            <vignetting model="pa" focal="11" aperture="4" distance="1000" k1="-1.5973" k2="1.2635" k3="-0.4302"/>
            <vignetting model="pa" focal="11" aperture="5.6" distance="10" k1="-0.3458" k2="-0.5101" k3="0.2794"/>
            <vignetting model="pa" focal="11" aperture="5.6" distance="1000" k1="-0.3458" k2="-0.5101" k3="0.2794"/>
            <vignetting model="pa" focal="11" aperture="8" distance="10" k1="-0.4729" k2="-0.0371" k3="0.0662"/>
            <vignetting model="pa" focal="11" aperture="8" distance="1000" k1="-0.4729" k2="-0.0371" k3="0.0662"/>
            <vignetting model="pa" focal="11" aperture="11" distance="10" k1="-0.4725" k2="-0.0337" k3="0.0642"/>
            <vignetting model="pa" focal="11" aperture="11" distance="1000" k1="-0.4725" k2="-0.0337" k3="0.0642"/>
            <vignetting model="pa" focal="11" aperture="16" distance="10" k1="-0.4744" k2="-0.0287" k3="0.0619"/>
            <vignetting model="pa" focal="11" aperture="16" distance="1000" k1="-0.4744" k2="-0.0287" k3="0.0619"/>
            <vignetting model="pa" focal="11" aperture="22" distance="10" k1="-0.4698" k2="-0.0381" k3="0.0672"/>
            <vignetting model="pa" focal="11" aperture="22" distance="1000" k1="-0.4698" k2="-0.0381" k3="0.0672"/>
            <vignetting model="pa" focal="12" aperture="4" distance="10" k1="-1.5260" k2="1.1770" k3="-0.3956"/>
            <vignetting model="pa" focal="12" aperture="4" distance="1000" k1="-1.5260" k2="1.1770" k3="-0.3956"/>
            <vignetting model="pa" focal="12" aperture="5.6" distance="10" k1="-0.2943" k2="-0.6593" k3="0.3853"/>
            <vignetting model="pa" focal="12" aperture="5.6" distance="1000" k1="-0.2943" k2="-0.6593" k3="0.3853"/>
            <vignetting model="pa" focal="12" aperture="8" distance="10" k1="-0.4473" k2="-0.0424" k3="0.0677"/>
            <vignetting model="pa" focal="12" aperture="8" distance="1000" k1="-0.4473" k2="-0.0424" k3="0.0677"/>
            <vignetting model="pa" focal="12" aperture="11" distance="10" k1="-0.4432" k2="-0.0523" k3="0.0757"/>
            <vignetting model="pa" focal="12" aperture="11" distance="1000" k1="-0.4432" k2="-0.0523" k3="0.0757"/>
            <vignetting model="pa" focal="12" aperture="16" distance="10" k1="-0.4438" k2="-0.0474" k3="0.0722"/>
            <vignetting model="pa" focal="12" aperture="16" distance="1000" k1="-0.4438" k2="-0.0474" k3="0.0722"/>
            <vignetting model="pa" focal="12" aperture="22" distance="10" k1="-0.4474" k2="-0.0393" k3="0.0682"/>
            <vignetting model="pa" focal="12" aperture="22" distance="1000" k1="-0.4474" k2="-0.0393" k3="0.0682"/>
            <vignetting model="pa" focal="14" aperture="4.5" distance="10" k1="-1.3692" k2="0.9965" k3="-0.3245"/>
            <vignetting model="pa" focal="14" aperture="4.5" distance="1000" k1="-1.3692" k2="0.9965" k3="-0.3245"/>
            <vignetting model="pa" focal="14" aperture="5.6" distance="10" k1="-0.2203" k2="-0.8787" k3="0.5551"/>
            <vignetting model="pa" focal="14" aperture="5.6" distance="1000" k1="-0.2203" k2="-0.8787" k3="0.5551"/>
            <vignetting model="pa" focal="14" aperture="8" distance="10" k1="-0.3902" k2="-0.0511" k3="0.0664"/>
            <vignetting model="pa" focal="14" aperture="8" distance="1000" k1="-0.3902" k2="-0.0511" k3="0.0664"/>
            <vignetting model="pa" focal="14" aperture="11" distance="10" k1="-0.3830" k2="-0.0711" k3="0.0819"/>
            <vignetting model="pa" focal="14" aperture="11" distance="1000" k1="-0.3830" k2="-0.0711" k3="0.0819"/>
            <vignetting model="pa" focal="14" aperture="16" distance="10" k1="-0.3851" k2="-0.0646" k3="0.0767"/>
            <vignetting model="pa" focal="14" aperture="16" distance="1000" k1="-0.3851" k2="-0.0646" k3="0.0767"/>
            <vignetting model="pa" focal="14" aperture="22" distance="10" k1="-0.3969" k2="-0.0276" k3="0.0481"/>
            <vignetting model="pa" focal="14" aperture="22" distance="1000" k1="-0.3969" k2="-0.0276" k3="0.0481"/>
            <vignetting model="pa" focal="14" aperture="25" distance="10" k1="-0.3970" k2="-0.0285" k3="0.0492"/>
            <vignetting model="pa" focal="14" aperture="25" distance="1000" k1="-0.3970" k2="-0.0285" k3="0.0492"/>
            <vignetting model="pa" focal="17" aperture="5" distance="10" k1="-1.1788" k2="0.7871" k3="-0.2417"/>
            <vignetting model="pa" focal="17" aperture="5" distance="1000" k1="-1.1788" k2="0.7871" k3="-0.2417"/>
            <vignetting model="pa" focal="17" aperture="5.6" distance="10" k1="-0.2307" k2="-0.9125" k3="0.6288"/>
            <vignetting model="pa" focal="17" aperture="5.6" distance="1000" k1="-0.2307" k2="-0.9125" k3="0.6288"/>
            <vignetting model="pa" focal="17" aperture="8" distance="10" k1="-0.3332" k2="-0.0393" k3="0.0513"/>
            <vignetting model="pa" focal="17" aperture="8" distance="1000" k1="-0.3332" k2="-0.0393" k3="0.0513"/>
            <vignetting model="pa" focal="17" aperture="11" distance="10" k1="-0.3223" k2="-0.0754" k3="0.0815"/>
            <vignetting model="pa" focal="17" aperture="11" distance="1000" k1="-0.3223" k2="-0.0754" k3="0.0815"/>
            <vignetting model="pa" focal="17" aperture="16" distance="10" k1="-0.3242" k2="-0.0716" k3="0.0793"/>
            <vignetting model="pa" focal="17" aperture="16" distance="1000" k1="-0.3242" k2="-0.0716" k3="0.0793"/>
            <vignetting model="pa" focal="17" aperture="22" distance="10" k1="-0.3281" k2="-0.0629" k3="0.0748"/>
            <vignetting model="pa" focal="17" aperture="22" distance="1000" k1="-0.3281" k2="-0.0629" k3="0.0748"/>
            <vignetting model="pa" focal="17" aperture="29" distance="10" k1="-0.3301" k2="-0.0617" k3="0.0752"/>
            <vignetting model="pa" focal="17" aperture="29" distance="1000" k1="-0.3301" k2="-0.0617" k3="0.0752"/>
            <vignetting model="pa" focal="22" aperture="5.6" distance="10" k1="-0.9251" k2="0.5174" k3="-0.1322"/>
            <vignetting model="pa" focal="22" aperture="5.6" distance="1000" k1="-0.9251" k2="0.5174" k3="-0.1322"/>
            <vignetting model="pa" focal="22" aperture="8" distance="10" k1="-0.2699" k2="-0.0438" k3="0.0425"/>
            <vignetting model="pa" focal="22" aperture="8" distance="1000" k1="-0.2699" k2="-0.0438" k3="0.0425"/>
            <vignetting model="pa" focal="22" aperture="11" distance="10" k1="-0.2647" k2="-0.0895" k3="0.0996"/>
            <vignetting model="pa" focal="22" aperture="11" distance="1000" k1="-0.2647" k2="-0.0895" k3="0.0996"/>
            <vignetting model="pa" focal="22" aperture="16" distance="10" k1="-0.2733" k2="-0.0716" k3="0.0887"/>
            <vignetting model="pa" focal="22" aperture="16" distance="1000" k1="-0.2733" k2="-0.0716" k3="0.0887"/>
            <vignetting model="pa" focal="22" aperture="22" distance="10" k1="-0.2800" k2="-0.0556" k3="0.0792"/>
            <vignetting model="pa" focal="22" aperture="22" distance="1000" k1="-0.2800" k2="-0.0556" k3="0.0792"/>
            <vignetting model="pa" focal="22" aperture="32" distance="10" k1="-0.2810" k2="-0.0563" k3="0.0802"/>
            <vignetting model="pa" focal="22" aperture="32" distance="1000" k1="-0.2810" k2="-0.0563" k3="0.0802"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon EF-M 32mm f/1.4 STM</model>
        <mount>Canon EF-M</mount>
        <cropfactor>1.613</cropfactor>
        <calibration>
            <distortion model="poly3" focal="32" k1="-0.0042"/>
            <tca model="poly3" focal="32" br="-0.0000074" vr="1.0001130" bb="-0.0000118" vb="1.0000540"/>
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            <vignetting model="pa" focal="32" aperture="1.4" distance="1000" k1="-0.8925" k2="0.7506" k3="-0.3346"/>
            <vignetting model="pa" focal="32" aperture="1.6" distance="10" k1="-0.4225" k2="-0.1619" k3="0.1659"/>
            <vignetting model="pa" focal="32" aperture="1.6" distance="1000" k1="-0.4225" k2="-0.1619" k3="0.1659"/>
            <vignetting model="pa" focal="32" aperture="1.8" distance="10" k1="-0.1680" k2="-0.5179" k3="0.3235"/>
            <vignetting model="pa" focal="32" aperture="1.8" distance="1000" k1="-0.1680" k2="-0.5179" k3="0.3235"/>
            <vignetting model="pa" focal="32" aperture="2" distance="10" k1="-0.0948" k2="-0.3394" k3="0.1490"/>
            <vignetting model="pa" focal="32" aperture="2" distance="1000" k1="-0.0948" k2="-0.3394" k3="0.1490"/>
            <vignetting model="pa" focal="32" aperture="2.2" distance="10" k1="-0.1267" k2="-0.1453" k3="0.0349"/>
            <vignetting model="pa" focal="32" aperture="2.2" distance="1000" k1="-0.1267" k2="-0.1453" k3="0.0349"/>
            <vignetting model="pa" focal="32" aperture="2.5" distance="10" k1="-0.1406" k2="-0.0631" k3="-0.0083"/>
            <vignetting model="pa" focal="32" aperture="2.5" distance="1000" k1="-0.1406" k2="-0.0631" k3="-0.0083"/>
            <vignetting model="pa" focal="32" aperture="2.8" distance="10" k1="-0.1836" k2="0.0714" k3="-0.0843"/>
            <vignetting model="pa" focal="32" aperture="2.8" distance="1000" k1="-0.1836" k2="0.0714" k3="-0.0843"/>
            <vignetting model="pa" focal="32" aperture="3.2" distance="10" k1="-0.1967" k2="0.0877" k3="-0.0666"/>
            <vignetting model="pa" focal="32" aperture="3.2" distance="1000" k1="-0.1967" k2="0.0877" k3="-0.0666"/>
            <vignetting model="pa" focal="32" aperture="3.5" distance="10" k1="-0.1755" k2="0.0227" k3="-0.0089"/>
            <vignetting model="pa" focal="32" aperture="3.5" distance="1000" k1="-0.1755" k2="0.0227" k3="-0.0089"/>
            <vignetting model="pa" focal="32" aperture="4" distance="10" k1="-0.1719" k2="-0.0010" k3="0.0146"/>
            <vignetting model="pa" focal="32" aperture="4" distance="1000" k1="-0.1719" k2="-0.0010" k3="0.0146"/>
            <vignetting model="pa" focal="32" aperture="4.5" distance="10" k1="-0.1865" k2="0.0338" k3="-0.0084"/>
            <vignetting model="pa" focal="32" aperture="4.5" distance="1000" k1="-0.1865" k2="0.0338" k3="-0.0084"/>
            <vignetting model="pa" focal="32" aperture="5" distance="10" k1="-0.1787" k2="0.0135" k3="0.0061"/>
            <vignetting model="pa" focal="32" aperture="5" distance="1000" k1="-0.1787" k2="0.0135" k3="0.0061"/>
            <vignetting model="pa" focal="32" aperture="5.6" distance="10" k1="-0.1793" k2="0.0151" k3="0.0056"/>
            <vignetting model="pa" focal="32" aperture="5.6" distance="1000" k1="-0.1793" k2="0.0151" k3="0.0056"/>
            <vignetting model="pa" focal="32" aperture="6.3" distance="10" k1="-0.1793" k2="0.0159" k3="0.0045"/>
            <vignetting model="pa" focal="32" aperture="6.3" distance="1000" k1="-0.1793" k2="0.0159" k3="0.0045"/>
            <vignetting model="pa" focal="32" aperture="7.1" distance="10" k1="-0.1812" k2="0.0184" k3="0.0036"/>
            <vignetting model="pa" focal="32" aperture="7.1" distance="1000" k1="-0.1812" k2="0.0184" k3="0.0036"/>
            <vignetting model="pa" focal="32" aperture="8" distance="10" k1="-0.1792" k2="0.0154" k3="0.0039"/>
            <vignetting model="pa" focal="32" aperture="8" distance="1000" k1="-0.1792" k2="0.0154" k3="0.0039"/>
            <vignetting model="pa" focal="32" aperture="9" distance="10" k1="-0.1804" k2="0.0171" k3="0.0030"/>
            <vignetting model="pa" focal="32" aperture="9" distance="1000" k1="-0.1804" k2="0.0171" k3="0.0030"/>
            <vignetting model="pa" focal="32" aperture="10" distance="10" k1="-0.1787" k2="0.0131" k3="0.0058"/>
            <vignetting model="pa" focal="32" aperture="10" distance="1000" k1="-0.1787" k2="0.0131" k3="0.0058"/>
            <vignetting model="pa" focal="32" aperture="11" distance="10" k1="-0.1805" k2="0.0176" k3="0.0027"/>
            <vignetting model="pa" focal="32" aperture="11" distance="1000" k1="-0.1805" k2="0.0176" k3="0.0027"/>
            <vignetting model="pa" focal="32" aperture="13" distance="10" k1="-0.1800" k2="0.0145" k3="0.0049"/>
            <vignetting model="pa" focal="32" aperture="13" distance="1000" k1="-0.1800" k2="0.0145" k3="0.0049"/>
            <vignetting model="pa" focal="32" aperture="14" distance="10" k1="-0.1794" k2="0.0144" k3="0.0053"/>
            <vignetting model="pa" focal="32" aperture="14" distance="1000" k1="-0.1794" k2="0.0144" k3="0.0053"/>
            <vignetting model="pa" focal="32" aperture="16" distance="10" k1="-0.1813" k2="0.0179" k3="0.0033"/>
            <vignetting model="pa" focal="32" aperture="16" distance="1000" k1="-0.1813" k2="0.0179" k3="0.0033"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF 24-105mm F4L IS USM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <distortion model="ptlens" focal="24.0" a="0.024775" b="-0.084337" c="0.064191"/>
            <distortion model="ptlens" focal="35.0" a="0.005304" b="-0.008849" c="0.009513"/>
            <distortion model="ptlens" focal="50.0" a="0.002353" b="0.006718" c="-0.005208"/>
            <distortion model="ptlens" focal="70.0" a="0.00917" b="-0.026657" c="0.042533"/>
            <distortion model="ptlens" focal="85.0" a="0.004822" b="-0.004327" c="0.00475"/>
            <distortion model="ptlens" focal="105.0" a="0.013584" b="-0.046043" c="0.069072"/>
            <tca model="poly3" focal="24.0" vr="1.0002511" vb="1.0000958"/>
            <tca model="poly3" focal="35.0" vr="1.0000709" vb="1.0001732"/>
            <tca model="poly3" focal="50.0" vr="0.9999849" vb="1.0000951"/>
            <tca model="poly3" focal="70.0" vr="0.9998402" vb="1.0000317"/>
            <tca model="poly3" focal="85.0" vr="0.9997252" vb="0.9999989"/>
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            <vignetting model="pa" focal="105" aperture="16" distance="0.94" k1="-0.2432" k2="-0.1197" k3="0.0844"/>
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            <vignetting model="pa" focal="105" aperture="16" distance="1000" k1="-0.2337" k2="-0.1146" k3="0.0807"/>
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            <vignetting model="pa" focal="105" aperture="22" distance="0.94" k1="-0.2359" k2="-0.1398" k3="0.0997"/>
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            <vignetting model="pa" focal="105" aperture="22" distance="1000" k1="-0.2237" k2="-0.1413" k3="0.0992"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF 24-105mm F4-7.1 IS STM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <distortion model="ptlens" focal="24.0" a="0.032" b="-0.118" c="0.059"/>
            <distortion model="ptlens" focal="35.0" a="-0.004" b="0.013" c="-0.016"/>
            <distortion model="ptlens" focal="50.0" a="-0.007" b="0.025" c="-0.024"/>
            <distortion model="ptlens" focal="70.0" a="0.015" b="-0.055" c="0.063"/>
            <distortion model="ptlens" focal="85.0" a="0.004" b="-0.015" c="0.015"/>
            <distortion model="ptlens" focal="105.0" a="0.007" b="-0.012" c="0.002"/>
            <tca model="poly3" focal="24.0" vr="1.0004719" vb="0.9998681"/>
            <tca model="poly3" focal="35.0" vr="1.0000082" vb="1.0003208"/>
            <tca model="poly3" focal="50.0" vr="0.9998814" vb="1.0003118"/>
            <tca model="poly3" focal="70.0" vr="0.9999137" vb="1.0000540"/>
            <tca model="poly3" focal="85.0" vr="0.9998727" vb="1.0000081"/>
            <tca model="poly3" focal="105.0" vr="0.9997783" vb="1.0000571"/>
            <vignetting model="pa" focal="24.0" aperture="4.0" distance="10" k1="-1.4077177" k2="0.8392461" k3="-0.4213888"/>
            <vignetting model="pa" focal="24.0" aperture="4.0" distance="1000" k1="-1.4077177" k2="0.8392461" k3="-0.4213888"/>
            <vignetting model="pa" focal="24.0" aperture="5.6" distance="10" k1="-0.5510631" k2="0.8890181" k3="-1.3080243"/>
            <vignetting model="pa" focal="24.0" aperture="5.6" distance="1000" k1="-0.5510631" k2="0.8890181" k3="-1.3080243"/>
            <vignetting model="pa" focal="24.0" aperture="8.0" distance="10" k1="-1.1152525" k2="3.1004240" k3="-2.9019186"/>
            <vignetting model="pa" focal="24.0" aperture="8.0" distance="1000" k1="-1.1152525" k2="3.1004240" k3="-2.9019186"/>
            <vignetting model="pa" focal="24.0" aperture="11.0" distance="10" k1="-1.1829427" k2="3.2307237" k3="-2.9015380"/>
            <vignetting model="pa" focal="24.0" aperture="11.0" distance="1000" k1="-1.1829427" k2="3.2307237" k3="-2.9015380"/>
            <vignetting model="pa" focal="24.0" aperture="22.0" distance="10" k1="-0.9735176" k2="2.3450408" k3="-2.0584339"/>
            <vignetting model="pa" focal="24.0" aperture="22.0" distance="1000" k1="-0.9735176" k2="2.3450408" k3="-2.0584339"/>
            <vignetting model="pa" focal="35.0" aperture="4.5" distance="10" k1="-1.2710351" k2="0.7676896" k3="-0.3080409"/>
            <vignetting model="pa" focal="35.0" aperture="4.5" distance="1000" k1="-1.2710351" k2="0.7676896" k3="-0.3080409"/>
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            <vignetting model="pa" focal="50.0" aperture="10.0" distance="1000" k1="-0.0553994" k2="-0.3290502" k3="0.2684114"/>
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            <vignetting model="pa" focal="50.0" aperture="14.0" distance="1000" k1="-0.0864339" k2="-0.2660916" k3="0.2305686"/>
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            <vignetting model="pa" focal="50.0" aperture="22.0" distance="1000" k1="-0.1261467" k2="-0.1869727" k3="0.1822436"/>
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            <vignetting model="pa" focal="70.0" aperture="6.3" distance="1000" k1="-0.8326892" k2="0.5225184" k3="-0.1840721"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF 24-240mm F4-6.3 IS USM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <distortion model="ptlens" focal="24.0" a="0.047" b="-0.167" c="0.101"/>
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            <distortion model="ptlens" focal="157.0" a="0.012" b="-0.018" c="0.029"/>
            <distortion model="ptlens" focal="240.0" a="-0.005" b="0.04" c="-0.034"/>
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            <tca model="poly3" focal="240.0" vr="0.9995148" vb="0.9998347"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF 50mm F1.8 STM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <distortion model="ptlens" focal="50.0" a="0.002" b="-0.009" c="0.014"/>
            <tca model="poly3" focal="50.0" vr="0.9998424" vb="1.0000271"/>
            <!-- Taken with Canon EOS RP -->
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            <vignetting model="pa" focal="50" aperture="2.5" distance="1000" k1="-0.2789" k2="-0.7487" k3="0.3534"/>
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            <vignetting model="pa" focal="50" aperture="3.5" distance="1000" k1="-0.6171" k2="0.6214" k3="-0.4956"/>
            <vignetting model="pa" focal="50" aperture="5" distance="10" k1="-0.5085" k2="0.1646" k3="-0.0261"/>
            <vignetting model="pa" focal="50" aperture="5" distance="1000" k1="-0.5085" k2="0.1646" k3="-0.0261"/>
            <vignetting model="pa" focal="50" aperture="22" distance="10" k1="-0.5032" k2="0.1516" k3="-0.0085"/>
            <vignetting model="pa" focal="50" aperture="22" distance="1000" k1="-0.5032" k2="0.1516" k3="-0.0085"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF 70-200mm F2.8L IS USM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <distortion model="ptlens" focal="70.0" a="-0.003595" b="0.012273" c="-0.024708"/>
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            <tca model="poly3" focal="200.0" vr="0.9999572" vb="0.9999816"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF 85mm F1.2L USM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
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            <vignetting model="pa" focal="85.0" aperture="1.8" distance="0.82" k1="-0.1802525" k2="0.3113866" k3="-0.2679503"/>
            <vignetting model="pa" focal="85.0" aperture="1.8" distance="1.65" k1="-0.0618364" k2="-0.0820184" k3="-0.0816588"/>
            <vignetting model="pa" focal="85.0" aperture="1.8" distance="4.28" k1="-0.0190098" k2="-0.3391074" k3="0.0992612"/>
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            <vignetting model="pa" focal="85.0" aperture="3.5" distance="1.65" k1="-0.0836969" k2="-0.0069261" k3="0.0036172"/>
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            <vignetting model="pa" focal="85.0" aperture="3.5" distance="1000" k1="-0.2133985" k2="0.3440578" k3="-0.3985047"/>
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            <vignetting model="pa" focal="85.0" aperture="16.0" distance="1.65" k1="-0.0981007" k2="0.0013385" k3="0.0040105"/>
            <vignetting model="pa" focal="85.0" aperture="16.0" distance="4.28" k1="-0.1209888" k2="-0.0195805" k3="0.0193603"/>
            <vignetting model="pa" focal="85.0" aperture="16.0" distance="1000" k1="-0.1220316" k2="-0.0171921" k3="0.0171408"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF 100-500mm F4.5-7.1L IS USM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
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        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF 85mm F2 MACRO IS STM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
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            <tca model="poly3" focal="85.0" vr="0.9999739" vb="0.9999471"/>
            <vignetting model="pa" focal="85.0" aperture="2.0" distance="0.35" k1="0.0061423" k2="-1.1294022" k3="0.5994594"/>
            <vignetting model="pa" focal="85.0" aperture="2.0" distance="0.7" k1="-0.7596466" k2="0.0383868" k3="0.1013065"/>
            <vignetting model="pa" focal="85.0" aperture="2.0" distance="2.1" k1="-1.2250275" k2="1.0133996" k3="-0.4229859"/>
            <vignetting model="pa" focal="85.0" aperture="2.0" distance="1000" k1="-1.4052827" k2="1.4290812" k3="-0.6597206"/>
            <vignetting model="pa" focal="85.0" aperture="2.8" distance="0.35" k1="-0.0531657" k2="-0.4267483" k3="0.0836444"/>
            <vignetting model="pa" focal="85.0" aperture="2.8" distance="0.7" k1="-0.1007785" k2="-0.2477359" k3="0.0113588"/>
            <vignetting model="pa" focal="85.0" aperture="2.8" distance="2.1" k1="-0.0533837" k2="-0.5275761" k3="0.2217346"/>
            <vignetting model="pa" focal="85.0" aperture="2.8" distance="1000" k1="-0.0521012" k2="-0.6223886" k3="0.3033556"/>
            <vignetting model="pa" focal="85.0" aperture="4.0" distance="0.35" k1="-0.3131396" k2="0.5200668" k3="-0.5121497"/>
            <vignetting model="pa" focal="85.0" aperture="4.0" distance="0.7" k1="-0.2346165" k2="0.1065086" k3="-0.0082742"/>
            <vignetting model="pa" focal="85.0" aperture="4.0" distance="2.1" k1="-0.2387308" k2="0.2045704" k3="-0.1116673"/>
            <vignetting model="pa" focal="85.0" aperture="4.0" distance="1000" k1="-0.2050147" k2="0.2249464" k3="-0.1942318"/>
            <vignetting model="pa" focal="85.0" aperture="5.6" distance="0.35" k1="-0.3177268" k2="0.4226200" k3="-0.3045847"/>
            <vignetting model="pa" focal="85.0" aperture="5.6" distance="0.7" k1="-0.2246028" k2="0.0709987" k3="0.0260380"/>
            <vignetting model="pa" focal="85.0" aperture="5.6" distance="2.1" k1="-0.2145537" k2="0.1072023" k3="-0.0143131"/>
            <vignetting model="pa" focal="85.0" aperture="5.6" distance="1000" k1="-0.1995412" k2="0.0649874" k3="0.0244672"/>
            <vignetting model="pa" focal="85.0" aperture="29.0" distance="0.35" k1="-0.2319914" k2="0.0844862" k3="0.0111505"/>
            <vignetting model="pa" focal="85.0" aperture="29.0" distance="0.7" k1="-0.2548016" k2="0.1715815" k3="-0.0438865"/>
            <vignetting model="pa" focal="85.0" aperture="29.0" distance="2.1" k1="-0.2382476" k2="0.1811589" k3="-0.0646281"/>
            <vignetting model="pa" focal="85.0" aperture="29.0" distance="1000" k1="-0.2398190" k2="0.1929068" k3="-0.0657888"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF 100-400mm F5.6-8 IS USM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <!-- Taken with Canon EOS R -->
            <distortion model="ptlens" focal="100.0" a="0.002" b="0.003" c="0.002"/>
            <distortion model="ptlens" focal="123.0" a="0.001" b="0.009" c="-0.005"/>
            <distortion model="ptlens" focal="141.0" a="0.003" b="0.001" c="0.006"/>
            <distortion model="ptlens" focal="214.0" a="-0.003" b="0.021" c="-0.017"/>
            <distortion model="ptlens" focal="300.0" a="0.002" b="0.002" c="0.003"/>
            <distortion model="ptlens" focal="400.0" a="-0.004" b="0.025" c="-0.026"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF 100mm F2.8L Macro IS USM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <distortion model="ptlens" focal="100" a="0.001" b="0.003" c="-0.005"/>
            <tca model="poly3" focal="100.0" br="-0.0000754" vr="1.0002717" bb="0.0000599" vb="0.9998575"/>
            <vignetting model="pa" focal="100.0" aperture="2.8" distance="10" k1="-1.3091330" k2="1.2932464" k3="-0.5893738"/>
            <vignetting model="pa" focal="100.0" aperture="2.8" distance="1000" k1="-1.3091330" k2="1.2932464" k3="-0.5893738"/>
            <vignetting model="pa" focal="100.0" aperture="4.0" distance="10" k1="-0.0201065" k2="-0.8042279" k3="0.4575340"/>
            <vignetting model="pa" focal="100.0" aperture="4.0" distance="1000" k1="-0.0201065" k2="-0.8042279" k3="0.4575340"/>
            <vignetting model="pa" focal="100.0" aperture="5.6" distance="10" k1="-0.0596171" k2="-0.0512093" k3="-0.1587104"/>
            <vignetting model="pa" focal="100.0" aperture="5.6" distance="1000" k1="-0.0596171" k2="-0.0512093" k3="-0.1587104"/>
            <vignetting model="pa" focal="100.0" aperture="8.0" distance="10" k1="-0.1540768" k2="0.1890862" k3="-0.1848574"/>
            <vignetting model="pa" focal="100.0" aperture="8.0" distance="1000" k1="-0.1540768" k2="0.1890862" k3="-0.1848574"/>
            <vignetting model="pa" focal="100.0" aperture="14.0" distance="10" k1="-0.1194148" k2="0.0333172" k3="-0.0329918"/>
            <vignetting model="pa" focal="100.0" aperture="14.0" distance="1000" k1="-0.1194148" k2="0.0333172" k3="-0.0329918"/>
            <vignetting model="pa" focal="100.0" aperture="22.0" distance="10" k1="-0.1219770" k2="0.0408213" k3="-0.0389375"/>
            <vignetting model="pa" focal="100.0" aperture="22.0" distance="1000" k1="-0.1219770" k2="0.0408213" k3="-0.0389375"/>
            <vignetting model="pa" focal="100.0" aperture="32.0" distance="10" k1="-0.1213222" k2="0.0411760" k3="-0.0395361"/>
            <vignetting model="pa" focal="100.0" aperture="32.0" distance="1000" k1="-0.1213222" k2="0.0411760" k3="-0.0395361"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF 15-35mm F2.8L IS USM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <distortion model="ptlens" focal="15" a="0.012" b="-0.023" c="-0.027"/>
            <distortion model="ptlens" focal="20" a="0.021" b="-0.048" c="0.025"/>
            <distortion model="ptlens" focal="24" a="0.023" b="-0.059" c="0.049"/>
            <distortion model="ptlens" focal="28" a="0.01" b="-0.018" c="0.013"/>
            <distortion model="ptlens" focal="35" a="0.009" b="-0.018" c="0.022"/>
            <tca model="poly3" focal="15.0" br="0.0000310" vr="1.0000679" bb="-0.0000001" vb="1.0000289"/>
            <tca model="poly3" focal="20.0" br="0.0000245" vr="0.9999814" bb="-0.0000099" vb="1.0000646"/>
            <tca model="poly3" focal="24.0" br="0.0000492" vr="0.9999015" bb="-0.0000397" vb="1.0000905"/>
            <tca model="poly3" focal="28.0" br="0.0000531" vr="0.9998627" bb="-0.0000550" vb="1.0001080"/>
            <tca model="poly3" focal="35.0" br="0.0000495" vr="0.9998156" bb="-0.0000603" vb="1.0001346"/>
            <vignetting model="pa" focal="15.0" aperture="2.8" distance="10" k1="-0.4512411" k2="-1.0255705" k3="0.6375372"/>
            <vignetting model="pa" focal="15.0" aperture="2.8" distance="1000" k1="-0.4512411" k2="-1.0255705" k3="0.6375372"/>
            <vignetting model="pa" focal="15.0" aperture="4.0" distance="10" k1="-0.5813983" k2="-0.0751049" k3="-0.0814542"/>
            <vignetting model="pa" focal="15.0" aperture="4.0" distance="1000" k1="-0.5813983" k2="-0.0751049" k3="-0.0814542"/>
            <vignetting model="pa" focal="15.0" aperture="5.6" distance="10" k1="-0.6614127" k2="0.0989550" k3="-0.0444588"/>
            <vignetting model="pa" focal="15.0" aperture="5.6" distance="1000" k1="-0.6614127" k2="0.0989550" k3="-0.0444588"/>
            <vignetting model="pa" focal="15.0" aperture="8.0" distance="10" k1="-0.5889977" k2="-0.1782647" k3="0.2071730"/>
            <vignetting model="pa" focal="15.0" aperture="8.0" distance="1000" k1="-0.5889977" k2="-0.1782647" k3="0.2071730"/>
            <vignetting model="pa" focal="15.0" aperture="22.0" distance="10" k1="-0.6298393" k2="-0.1166624" k3="0.1758136"/>
            <vignetting model="pa" focal="15.0" aperture="22.0" distance="1000" k1="-0.6298393" k2="-0.1166624" k3="0.1758136"/>
            <vignetting model="pa" focal="20.0" aperture="2.8" distance="10" k1="-0.3306889" k2="-1.3979209" k3="0.9683805"/>
            <vignetting model="pa" focal="20.0" aperture="2.8" distance="1000" k1="-0.3306889" k2="-1.3979209" k3="0.9683805"/>
            <vignetting model="pa" focal="20.0" aperture="4.0" distance="10" k1="-0.2548470" k2="-0.6535217" k3="0.2885229"/>
            <vignetting model="pa" focal="20.0" aperture="4.0" distance="1000" k1="-0.2548470" k2="-0.6535217" k3="0.2885229"/>
            <vignetting model="pa" focal="20.0" aperture="5.6" distance="10" k1="-0.4201638" k2="-0.0189800" k3="-0.0923097"/>
            <vignetting model="pa" focal="20.0" aperture="5.6" distance="1000" k1="-0.4201638" k2="-0.0189800" k3="-0.0923097"/>
            <vignetting model="pa" focal="20.0" aperture="8.0" distance="10" k1="-0.4284310" k2="-0.0402112" k3="0.0023139"/>
            <vignetting model="pa" focal="20.0" aperture="8.0" distance="1000" k1="-0.4284310" k2="-0.0402112" k3="0.0023139"/>
            <vignetting model="pa" focal="20.0" aperture="22.0" distance="10" k1="-0.4065567" k2="-0.1677551" k3="0.1240264"/>
            <vignetting model="pa" focal="20.0" aperture="22.0" distance="1000" k1="-0.4065567" k2="-0.1677551" k3="0.1240264"/>
            <vignetting model="pa" focal="24.0" aperture="2.8" distance="10" k1="-0.4709831" k2="-1.0130141" k3="0.7713504"/>
            <vignetting model="pa" focal="24.0" aperture="2.8" distance="1000" k1="-0.4709831" k2="-1.0130141" k3="0.7713504"/>
            <vignetting model="pa" focal="24.0" aperture="4.0" distance="10" k1="-0.2155873" k2="-0.6362879" k3="0.3038049"/>
            <vignetting model="pa" focal="24.0" aperture="4.0" distance="1000" k1="-0.2155873" k2="-0.6362879" k3="0.3038049"/>
            <vignetting model="pa" focal="24.0" aperture="5.6" distance="10" k1="-0.3521227" k2="-0.0152774" k3="-0.0990714"/>
            <vignetting model="pa" focal="24.0" aperture="5.6" distance="1000" k1="-0.3521227" k2="-0.0152774" k3="-0.0990714"/>
            <vignetting model="pa" focal="24.0" aperture="8.0" distance="10" k1="-0.3795848" k2="-0.0165171" k3="-0.0054619"/>
            <vignetting model="pa" focal="24.0" aperture="8.0" distance="1000" k1="-0.3795848" k2="-0.0165171" k3="-0.0054619"/>
            <vignetting model="pa" focal="24.0" aperture="22.0" distance="10" k1="-0.3436908" k2="-0.1312875" k3="0.0880098"/>
            <vignetting model="pa" focal="24.0" aperture="22.0" distance="1000" k1="-0.3436908" k2="-0.1312875" k3="0.0880098"/>
            <vignetting model="pa" focal="28.0" aperture="2.8" distance="10" k1="-0.8157763" k2="-0.1727499" k3="0.3025349"/>
            <vignetting model="pa" focal="28.0" aperture="2.8" distance="1000" k1="-0.8157763" k2="-0.1727499" k3="0.3025349"/>
            <vignetting model="pa" focal="28.0" aperture="4.0" distance="10" k1="-0.1725138" k2="-0.7668947" k3="0.4417807"/>
            <vignetting model="pa" focal="28.0" aperture="4.0" distance="1000" k1="-0.1725138" k2="-0.7668947" k3="0.4417807"/>
            <vignetting model="pa" focal="28.0" aperture="5.6" distance="10" k1="-0.2842228" k2="-0.0921654" k3="-0.0538663"/>
            <vignetting model="pa" focal="28.0" aperture="5.6" distance="1000" k1="-0.2842228" k2="-0.0921654" k3="-0.0538663"/>
            <vignetting model="pa" focal="28.0" aperture="8.0" distance="10" k1="-0.3237912" k2="-0.0340821" k3="0.0017237"/>
            <vignetting model="pa" focal="28.0" aperture="8.0" distance="1000" k1="-0.3237912" k2="-0.0340821" k3="0.0017237"/>
            <vignetting model="pa" focal="28.0" aperture="22.0" distance="10" k1="-0.3011740" k2="-0.1195178" k3="0.0755510"/>
            <vignetting model="pa" focal="28.0" aperture="22.0" distance="1000" k1="-0.3011740" k2="-0.1195178" k3="0.0755510"/>
            <vignetting model="pa" focal="35.0" aperture="2.8" distance="10" k1="-1.0726393" k2="0.6430854" k3="-0.1943965"/>
            <vignetting model="pa" focal="35.0" aperture="2.8" distance="1000" k1="-1.0726393" k2="0.6430854" k3="-0.1943965"/>
            <vignetting model="pa" focal="35.0" aperture="4.0" distance="10" k1="-0.1532441" k2="-0.6358640" k3="0.3687577"/>
            <vignetting model="pa" focal="35.0" aperture="4.0" distance="1000" k1="-0.1532441" k2="-0.6358640" k3="0.3687577"/>
            <vignetting model="pa" focal="35.0" aperture="5.6" distance="10" k1="-0.2581936" k2="0.0311027" k3="-0.1196321"/>
            <vignetting model="pa" focal="35.0" aperture="5.6" distance="1000" k1="-0.2581936" k2="0.0311027" k3="-0.1196321"/>
            <vignetting model="pa" focal="35.0" aperture="8.0" distance="10" k1="-0.2459522" k2="-0.0548728" k3="0.0208933"/>
            <vignetting model="pa" focal="35.0" aperture="8.0" distance="1000" k1="-0.2459522" k2="-0.0548728" k3="0.0208933"/>
            <vignetting model="pa" focal="35.0" aperture="22.0" distance="10" k1="-0.2391413" k2="-0.0587225" k3="0.0145414"/>
            <vignetting model="pa" focal="35.0" aperture="22.0" distance="1000" k1="-0.2391413" k2="-0.0587225" k3="0.0145414"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF 800mm F11 IS STM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <!-- Taken with Canon EOS R6 -->
            <distortion model="ptlens" focal="800.0" a="0.00352299" b="-0.0130004" c="0.021161"/>
            <vignetting model="pa" focal="800.0" aperture="11.0" distance="10" k1="-1.0891814" k2="1.1994715" k3="-0.6304665"/>
            <vignetting model="pa" focal="800.0" aperture="11.0" distance="1000" k1="-1.0891814" k2="1.1994715" k3="-0.6304665"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF 16mm F2.8 STM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <!-- Taken with Canon EOS R6 -->
            <distortion model="ptlens" focal="16.0" a="0.0240971" b="-0.0938243" c="-0.0165449"/>
            <tca model="poly3" focal="16.0" br="-0.0001456" vr="1.0004540" bb="0.0003033" vb="0.9998129"/>
            <!-- Taken with Canon EOS RP -->
            <vignetting model="pa" focal="16" aperture="2.8" distance="10" k1="-2.0926" k2="1.7675" k3="-0.6342"/>
            <vignetting model="pa" focal="16" aperture="2.8" distance="1000" k1="-2.0926" k2="1.7675" k3="-0.6342"/>
            <vignetting model="pa" focal="16" aperture="4" distance="10" k1="-1.6570" k2="1.2747" k3="-0.5558"/>
            <vignetting model="pa" focal="16" aperture="4" distance="1000" k1="-1.6570" k2="1.2747" k3="-0.5558"/>
            <vignetting model="pa" focal="16" aperture="5.6" distance="10" k1="-1.8258" k2="1.9039" k3="-0.9733"/>
            <vignetting model="pa" focal="16" aperture="5.6" distance="1000" k1="-1.8258" k2="1.9039" k3="-0.9733"/>
            <vignetting model="pa" focal="16" aperture="8" distance="10" k1="-1.8322" k2="1.8560" k3="-0.8713"/>
            <vignetting model="pa" focal="16" aperture="8" distance="1000" k1="-1.8322" k2="1.8560" k3="-0.8713"/>
            <vignetting model="pa" focal="16" aperture="22" distance="10" k1="-1.7632" k2="1.5167" k3="-0.5384"/>
            <vignetting model="pa" focal="16" aperture="22" distance="1000" k1="-1.7632" k2="1.5167" k3="-0.5384"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF 14-35mm F4 L IS USM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <!-- Taken with Canon EOS R5 -->
            <distortion model="ptlens" focal="14.0" a="0.026758" b="-0.0994364" c="0.0457871"/>
            <distortion model="ptlens" focal="17.0" a="0.0181757" b="-0.066496" c="0.0404579"/>
            <distortion model="ptlens" focal="20.0" a="0.00463937" b="-0.0109213" c="-0.00947938"/>
            <distortion model="ptlens" focal="24.0" a="0.0105299" b="-0.0318349" c="0.026805"/>
            <distortion model="ptlens" focal="28.0" a="0.0103024" b="-0.0314689" c="0.0330473"/>
            <distortion model="ptlens" focal="35.0" a="0.0142353" b="-0.0466275" c="0.0486084"/>
            <tca model="poly3" focal="14.0" br="0.0000473" vr="1.0000834" bb="0.0000278" vb="1.0000292"/>
            <tca model="poly3" focal="17.0" br="0.0000881" vr="1.0000443" bb="-0.0000275" vb="1.0000983"/>
            <tca model="poly3" focal="20.0" br="0.0000396" vr="1.0000769" bb="-0.0000212" vb="1.0000991"/>
            <tca model="poly3" focal="24.0" br="0.0000499" vr="1.0000217" bb="-0.0000305" vb="1.0001545"/>
            <tca model="poly3" focal="28.0" br="0.0000215" vr="1.0000233" bb="-0.0000289" vb="1.0001719"/>
            <tca model="poly3" focal="35.0" br="0.0000409" vr="0.9999809" bb="-0.0000350" vb="1.0001591"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF 35mm F1.8 MACRO IS STM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <!-- Taken with Canon EOS R -->
            <distortion model="ptlens" focal="35.0" a="0.01" b="-0.039" c="0.031"/>
            <tca model="poly3" focal="35.0" br="-0.00000336" vr="1.0001487" bb="0.0000233" vb="1.0000012"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF-S 18-150mm F3.5-6.3 IS STM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.613</cropfactor>
        <calibration>
            <!-- Taken with Canon EOS R10 -->
            <distortion model="ptlens" focal="18" a="0.0317062" b="-0.110518" c="0.089312"/>
            <!-- Lens does not provide any further focal length information between 18 and 24mm -->
            <distortion model="ptlens" focal="24" a="0.0240366" b="-0.0658299" c="0.0544517"/>
            <distortion model="ptlens" focal="35" a="0.0117492" b="-0.0262405" c="0.0332095"/>
            <distortion model="ptlens" focal="50" a="0.00842459" b="-0.0176781" c="0.0252387"/>
            <distortion model="ptlens" focal="70" a="0.00736041" b="-0.0172264" c="0.0274873"/>
            <distortion model="ptlens" focal="86" a="0.00381907" b="-0.00584786" c="0.0153651"/>
            <distortion model="ptlens" focal="100" a="0.00421029" b="-0.00671529" c="0.015247"/>
            <distortion model="ptlens" focal="150" a="0.00559343" b="-0.0126205" c="0.0158267"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF 24-70mm F2.8L IS USM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <!-- Taken with Canon EOS RP -->
            <distortion model="ptlens" focal="24" a="0.0259091" b="-0.0662025" c="0.0194773"/>
            <distortion model="ptlens" focal="31" a="0.0097562" b="-0.0218905" c="0.00599528"/>
            <distortion model="ptlens" focal="35" a="0.0108877" b="-0.0277519" c="0.021455"/>
            <distortion model="ptlens" focal="42" a="-0.00122003" b="0.0168115" c="-0.0242082"/>
            <distortion model="ptlens" focal="50" a="0.00135005" b="0.0040131" c="-0.00177737"/>
            <distortion model="ptlens" focal="58" a="0.0012503" b="0.00371153" c="0.00370853"/>
            <distortion model="ptlens" focal="70" a="-0.00796799" b="0.0352717" c="-0.0302904"/>
            <!-- Taken with Canon EOS R6 Mark II -->
            <vignetting model="pa" focal="24" aperture="2.8" distance="10" k1="-0.5654" k2="-0.9197" k3="0.7083"/>
            <vignetting model="pa" focal="24" aperture="2.8" distance="1000" k1="-0.5654" k2="-0.9197" k3="0.7083"/>
            <vignetting model="pa" focal="24" aperture="4" distance="10" k1="-0.5853" k2="-0.2026" k3="0.1265"/>
            <vignetting model="pa" focal="24" aperture="4" distance="1000" k1="-0.5853" k2="-0.2026" k3="0.1265"/>
            <vignetting model="pa" focal="24" aperture="5.6" distance="10" k1="-0.7571" k2="0.3014" k3="-0.1503"/>
            <vignetting model="pa" focal="24" aperture="5.6" distance="1000" k1="-0.7571" k2="0.3014" k3="-0.1503"/>
            <vignetting model="pa" focal="24" aperture="8" distance="10" k1="-0.6774" k2="0.0560" k3="0.0643"/>
            <vignetting model="pa" focal="24" aperture="8" distance="1000" k1="-0.6774" k2="0.0560" k3="0.0643"/>
            <vignetting model="pa" focal="24" aperture="22" distance="10" k1="-0.6455" k2="-0.0165" k3="0.1074"/>
            <vignetting model="pa" focal="24" aperture="22" distance="1000" k1="-0.6455" k2="-0.0165" k3="0.1074"/>
            <vignetting model="pa" focal="31" aperture="2.8" distance="10" k1="-0.5881" k2="-0.1696" k3="0.0799"/>
            <vignetting model="pa" focal="31" aperture="2.8" distance="1000" k1="-0.5881" k2="-0.1696" k3="0.0799"/>
            <vignetting model="pa" focal="31" aperture="4" distance="10" k1="-0.6159" k2="0.3321" k3="-0.2508"/>
            <vignetting model="pa" focal="31" aperture="4" distance="1000" k1="-0.6159" k2="0.3321" k3="-0.2508"/>
            <vignetting model="pa" focal="31" aperture="5.6" distance="10" k1="-0.5222" k2="-0.0042" k3="0.0825"/>
            <vignetting model="pa" focal="31" aperture="5.6" distance="1000" k1="-0.5222" k2="-0.0042" k3="0.0825"/>
            <vignetting model="pa" focal="31" aperture="8" distance="10" k1="-0.5253" k2="0.0006" k3="0.0803"/>
            <vignetting model="pa" focal="31" aperture="8" distance="1000" k1="-0.5253" k2="0.0006" k3="0.0803"/>
            <vignetting model="pa" focal="31" aperture="22" distance="10" k1="-0.5314" k2="0.0096" k3="0.0762"/>
            <vignetting model="pa" focal="31" aperture="22" distance="1000" k1="-0.5314" k2="0.0096" k3="0.0762"/>
            <vignetting model="pa" focal="35" aperture="2.8" distance="10" k1="-0.6149" k2="0.1238" k3="-0.1826"/>
            <vignetting model="pa" focal="35" aperture="2.8" distance="1000" k1="-0.6149" k2="0.1238" k3="-0.1826"/>
            <vignetting model="pa" focal="35" aperture="4" distance="10" k1="-0.5860" k2="0.4987" k3="-0.4163"/>
            <vignetting model="pa" focal="35" aperture="4" distance="1000" k1="-0.5860" k2="0.4987" k3="-0.4163"/>
            <vignetting model="pa" focal="35" aperture="5.6" distance="10" k1="-0.4460" k2="-0.0179" k3="0.0656"/>
            <vignetting model="pa" focal="35" aperture="5.6" distance="1000" k1="-0.4460" k2="-0.0179" k3="0.0656"/>
            <vignetting model="pa" focal="35" aperture="8" distance="10" k1="-0.4534" k2="-0.0339" k3="0.0906"/>
            <vignetting model="pa" focal="35" aperture="8" distance="1000" k1="-0.4534" k2="-0.0339" k3="0.0906"/>
            <vignetting model="pa" focal="35" aperture="22" distance="10" k1="-0.4680" k2="-0.0040" k3="0.0721"/>
            <vignetting model="pa" focal="35" aperture="22" distance="1000" k1="-0.4680" k2="-0.0040" k3="0.0721"/>
            <vignetting model="pa" focal="42" aperture="2.8" distance="10" k1="-0.6503" k2="0.3433" k3="-0.3627"/>
            <vignetting model="pa" focal="42" aperture="2.8" distance="1000" k1="-0.6503" k2="0.3433" k3="-0.3627"/>
            <vignetting model="pa" focal="42" aperture="4" distance="10" k1="-0.5735" k2="0.6377" k3="-0.5496"/>
            <vignetting model="pa" focal="42" aperture="4" distance="1000" k1="-0.5735" k2="0.6377" k3="-0.5496"/>
            <vignetting model="pa" focal="42" aperture="5.6" distance="10" k1="-0.4517" k2="0.1466" k3="-0.0756"/>
            <vignetting model="pa" focal="42" aperture="5.6" distance="1000" k1="-0.4517" k2="0.1466" k3="-0.0756"/>
            <vignetting model="pa" focal="42" aperture="8" distance="10" k1="-0.4440" k2="0.0315" k3="0.0522"/>
            <vignetting model="pa" focal="42" aperture="8" distance="1000" k1="-0.4440" k2="0.0315" k3="0.0522"/>
            <vignetting model="pa" focal="42" aperture="22" distance="10" k1="-0.4180" k2="0.0036" k3="0.0569"/>
            <vignetting model="pa" focal="42" aperture="22" distance="1000" k1="-0.4180" k2="0.0036" k3="0.0569"/>
            <vignetting model="pa" focal="50" aperture="2.8" distance="10" k1="-0.6712" k2="0.3996" k3="-0.3980"/>
            <vignetting model="pa" focal="50" aperture="2.8" distance="1000" k1="-0.6712" k2="0.3996" k3="-0.3980"/>
            <vignetting model="pa" focal="50" aperture="4" distance="10" k1="-0.5081" k2="0.6394" k3="-0.6064"/>
            <vignetting model="pa" focal="50" aperture="4" distance="1000" k1="-0.5081" k2="0.6394" k3="-0.6064"/>
            <vignetting model="pa" focal="50" aperture="5.6" distance="10" k1="-0.4348" k2="0.2726" k3="-0.1962"/>
            <vignetting model="pa" focal="50" aperture="5.6" distance="1000" k1="-0.4348" k2="0.2726" k3="-0.1962"/>
            <vignetting model="pa" focal="50" aperture="8" distance="10" k1="-0.3682" k2="-0.0015" k3="0.0543"/>
            <vignetting model="pa" focal="50" aperture="8" distance="1000" k1="-0.3682" k2="-0.0015" k3="0.0543"/>
            <vignetting model="pa" focal="50" aperture="22" distance="10" k1="-0.3666" k2="0.0001" k3="0.0509"/>
            <vignetting model="pa" focal="50" aperture="22" distance="1000" k1="-0.3666" k2="0.0001" k3="0.0509"/>
            <vignetting model="pa" focal="58" aperture="2.8" distance="10" k1="-0.8161" k2="0.5947" k3="-0.4636"/>
            <vignetting model="pa" focal="58" aperture="2.8" distance="1000" k1="-0.8161" k2="0.5947" k3="-0.4636"/>
            <vignetting model="pa" focal="58" aperture="4" distance="10" k1="-0.4843" k2="0.6471" k3="-0.6506"/>
            <vignetting model="pa" focal="58" aperture="4" distance="1000" k1="-0.4843" k2="0.6471" k3="-0.6506"/>
            <vignetting model="pa" focal="58" aperture="5.6" distance="10" k1="-0.4404" k2="0.3944" k3="-0.3063"/>
            <vignetting model="pa" focal="58" aperture="5.6" distance="1000" k1="-0.4404" k2="0.3944" k3="-0.3063"/>
            <vignetting model="pa" focal="58" aperture="8" distance="10" k1="-0.3347" k2="-0.0107" k3="0.0559"/>
            <vignetting model="pa" focal="58" aperture="8" distance="1000" k1="-0.3347" k2="-0.0107" k3="0.0559"/>
            <vignetting model="pa" focal="58" aperture="22" distance="10" k1="-0.3374" k2="-0.0020" k3="0.0499"/>
            <vignetting model="pa" focal="58" aperture="22" distance="1000" k1="-0.3374" k2="-0.0020" k3="0.0499"/>
            <vignetting model="pa" focal="70" aperture="2.8" distance="10" k1="-0.8668" k2="0.7177" k3="-0.4994"/>
            <vignetting model="pa" focal="70" aperture="2.8" distance="1000" k1="-0.8668" k2="0.7177" k3="-0.4994"/>
            <vignetting model="pa" focal="70" aperture="4" distance="10" k1="-0.4076" k2="0.4778" k3="-0.5193"/>
            <vignetting model="pa" focal="70" aperture="4" distance="1000" k1="-0.4076" k2="0.4778" k3="-0.5193"/>
            <vignetting model="pa" focal="70" aperture="5.6" distance="10" k1="-0.3575" k2="0.2724" k3="-0.2137"/>
            <vignetting model="pa" focal="70" aperture="5.6" distance="1000" k1="-0.3575" k2="0.2724" k3="-0.2137"/>
            <vignetting model="pa" focal="70" aperture="8" distance="10" k1="-0.2930" k2="-0.0162" k3="0.0537"/>
            <vignetting model="pa" focal="70" aperture="8" distance="1000" k1="-0.2930" k2="-0.0162" k3="0.0537"/>
            <vignetting model="pa" focal="70" aperture="22" distance="10" k1="-0.3010" k2="-0.0001" k3="0.0450"/>
            <vignetting model="pa" focal="70" aperture="22" distance="1000" k1="-0.3010" k2="-0.0001" k3="0.0450"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF 24mm F1.8 MACRO IS STM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.613</cropfactor>
        <calibration>
            <!-- Taken with Canon EOS R7 -->
            <distortion model="ptlens" focal="24" a="0.00402325" b="-0.0286756" c="0.0202791"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF 28mm F2.8 STM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <!-- Taken with Canon EOS R -->
            <distortion model="ptlens" focal="28" a="0.023" b="-0.084" c="0.053"/>
            <!-- Taken with Canon EOS R5 -->
            <vignetting model="pa" focal="28.0" aperture="2.8" distance="0.23" k1="-0.4951420" k2="-0.3906210" k3="0.2923385"/>
            <vignetting model="pa" focal="28.0" aperture="2.8" distance="1000" k1="-0.8921010" k2="0.0292273" k3="0.1116005"/>
            <vignetting model="pa" focal="28.0" aperture="4.0" distance="0.23" k1="-0.1727157" k2="-0.3415538" k3="0.1089792"/>
            <vignetting model="pa" focal="28.0" aperture="4.0" distance="1000" k1="-0.3275299" k2="-0.4481468" k3="0.1929395"/>
            <vignetting model="pa" focal="28.0" aperture="5.6" distance="0.23" k1="-0.1837897" k2="-0.3065662" k3="0.1216333"/>
            <vignetting model="pa" focal="28.0" aperture="5.6" distance="1000" k1="-0.2796303" k2="-0.6496476" k3="0.4703002"/>
            <vignetting model="pa" focal="28.0" aperture="8.0" distance="0.23" k1="-0.1717430" k2="-0.3237168" k3="0.1318829"/>
            <vignetting model="pa" focal="28.0" aperture="8.0" distance="1000" k1="-0.2297146" k2="-0.8270957" k3="0.6304396"/>
            <vignetting model="pa" focal="28.0" aperture="22.0" distance="0.23" k1="-0.1899638" k2="-0.3073526" k3="0.1245736"/>
            <vignetting model="pa" focal="28.0" aperture="22.0" distance="1000" k1="-0.2482203" k2="-0.8283087" k3="0.6445991"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF 15-30mm F4.5-6.3 IS STM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <!-- Taken with Canon EOS R6 Mark II -->
            <distortion model="ptlens" focal="15" a="0.0287956" b="-0.0783872" c="-0.0689668"/>
            <distortion model="ptlens" focal="17" a="0.0264481" b="-0.0729348" c="-0.0322405"/>
            <distortion model="ptlens" focal="20" a="0.0214655" b="-0.0522873" c="-0.0178932"/>
            <distortion model="ptlens" focal="24" a="0.0114299" b="-0.0169348" c="-0.0210422"/>
            <distortion model="ptlens" focal="26" a="0.010645" b="-0.0207602" c="0.00386637"/>
            <distortion model="ptlens" focal="28" a="0.00915365" b="-0.0115905" c="-0.0109711"/>
            <distortion model="ptlens" focal="30" a="0.0129603" b="-0.0276367" c="0.0149656"/>
            <tca model="poly3" focal="15" vr="1.0001940" vb="0.9999766"/>
            <tca model="poly3" focal="17" vr="1.0001934" vb="0.9999529"/>
            <tca model="poly3" focal="20" vr="1.0002022" vb="0.9999570"/>
            <tca model="poly3" focal="24" vr="1.0002219" vb="0.9999109"/>
            <tca model="poly3" focal="26" vr="1.0001870" vb="0.9999031"/>
            <tca model="poly3" focal="28" vr="1.0002094" vb="0.9998823"/>
            <tca model="poly3" focal="30" vr="1.0001976" vb="0.9998978"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF 24mm F1.8 MACRO IS STM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <!-- Taken with Canon EOS R6 -->
            <distortion model="ptlens" focal="24" a="0.0157929" b="-0.071535" c="0.0199203"/>
            <tca model="poly3" focal="24" vr="1.0001912" vb="1.0000314"/>
            <!-- Taken with Canon EOS R10 -->
            <vignetting model="pa" focal="24" aperture="1.8" distance="10" k1="-1.2097" k2="1.1542" k3="-0.5066"/>
            <vignetting model="pa" focal="24" aperture="1.8" distance="1000" k1="-1.2097" k2="1.1542" k3="-0.5066"/>
            <vignetting model="pa" focal="24" aperture="2" distance="10" k1="-0.7204" k2="0.1444" k3="0.0654"/>
            <vignetting model="pa" focal="24" aperture="2" distance="1000" k1="-0.7204" k2="0.1444" k3="0.0654"/>
            <vignetting model="pa" focal="24" aperture="2.8" distance="10" k1="-0.3572" k2="0.0972" k3="-0.0228"/>
            <vignetting model="pa" focal="24" aperture="2.8" distance="1000" k1="-0.3572" k2="0.0972" k3="-0.0228"/>
            <vignetting model="pa" focal="24" aperture="4" distance="10" k1="-0.3480" k2="0.0919" k3="-0.0200"/>
            <vignetting model="pa" focal="24" aperture="4" distance="1000" k1="-0.3480" k2="0.0919" k3="-0.0200"/>
            <vignetting model="pa" focal="24" aperture="5.6" distance="10" k1="-0.3432" k2="0.0893" k3="-0.0189"/>
            <vignetting model="pa" focal="24" aperture="5.6" distance="1000" k1="-0.3432" k2="0.0893" k3="-0.0189"/>
            <vignetting model="pa" focal="24" aperture="8" distance="10" k1="-0.3438" k2="0.0938" k3="-0.0216"/>
            <vignetting model="pa" focal="24" aperture="8" distance="1000" k1="-0.3438" k2="0.0938" k3="-0.0216"/>
            <vignetting model="pa" focal="24" aperture="11" distance="10" k1="-0.3447" k2="0.0941" k3="-0.0193"/>
            <vignetting model="pa" focal="24" aperture="11" distance="1000" k1="-0.3447" k2="0.0941" k3="-0.0193"/>
            <vignetting model="pa" focal="24" aperture="22" distance="10" k1="-0.3550" k2="0.1177" k3="-0.0340"/>
            <vignetting model="pa" focal="24" aperture="22" distance="1000" k1="-0.3550" k2="0.1177" k3="-0.0340"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF 135mm F1.8L IS USM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <!-- Taken with Canon EOS R5 -->
            <distortion model="ptlens" focal="135.0" a="0.014" b="-0.057" c="0.086"/>
            <tca model="poly3" focal="135.0" br="-0.0000181" vr="1.0000359" bb="0.0000187" vb="0.9999332"/>
            <vignetting model="pa" focal="135.0" aperture="1.8" distance="0.69" k1="-0.2897803" k2="-0.5347496" k3="0.3909836"/>
            <vignetting model="pa" focal="135.0" aperture="1.8" distance="1.38" k1="-0.9788451" k2="0.5862301" k3="-0.1903708"/>
            <vignetting model="pa" focal="135.0" aperture="1.8" distance="4.12" k1="-1.2872459" k2="1.2051826" k3="-0.5396565"/>
            <vignetting model="pa" focal="135.0" aperture="1.8" distance="1000" k1="-1.3849523" k2="1.4130544" k3="-0.6614301"/>
            <vignetting model="pa" focal="135.0" aperture="2.5" distance="0.69" k1="-0.1423290" k2="-0.0362023" k3="-0.0905849"/>
            <vignetting model="pa" focal="135.0" aperture="2.5" distance="1.38" k1="0.0358200" k2="-0.8726004" k3="0.4622121"/>
            <vignetting model="pa" focal="135.0" aperture="2.5" distance="4.12" k1="-0.0046448" k2="-0.9256863" k3="0.5370354"/>
            <vignetting model="pa" focal="135.0" aperture="2.5" distance="1000" k1="-0.0510111" k2="-0.8726767" k3="0.5265247"/>
            <vignetting model="pa" focal="135.0" aperture="3.5" distance="0.69" k1="-0.2193167" k2="0.1902425" k3="-0.1174290"/>
            <vignetting model="pa" focal="135.0" aperture="3.5" distance="1.38" k1="-0.1461518" k2="0.2061538" k3="-0.3343975"/>
            <vignetting model="pa" focal="135.0" aperture="3.5" distance="4.12" k1="-0.0400855" k2="-0.0980163" k3="-0.1647696"/>
            <vignetting model="pa" focal="135.0" aperture="3.5" distance="1000" k1="0.0216661" k2="-0.2878449" k3="-0.0424855"/>
            <vignetting model="pa" focal="135.0" aperture="5.0" distance="0.69" k1="-0.1942323" k2="0.1103424" k3="-0.0447905"/>
            <vignetting model="pa" focal="135.0" aperture="5.0" distance="1.38" k1="-0.2347687" k2="0.4404421" k3="-0.3570823"/>
            <vignetting model="pa" focal="135.0" aperture="5.0" distance="4.12" k1="-0.2357943" k2="0.5699210" k3="-0.5231933"/>
            <vignetting model="pa" focal="135.0" aperture="5.0" distance="1000" k1="-0.2075815" k2="0.5464171" k3="-0.5409619"/>
            <vignetting model="pa" focal="135.0" aperture="22.0" distance="0.69" k1="-0.1970242" k2="0.1202424" k3="-0.0502783"/>
            <vignetting model="pa" focal="135.0" aperture="22.0" distance="1.38" k1="-0.1667298" k2="0.1264600" k3="-0.0494326"/>
            <vignetting model="pa" focal="135.0" aperture="22.0" distance="4.12" k1="-0.1439891" k2="0.1188465" k3="-0.0463822"/>
            <vignetting model="pa" focal="135.0" aperture="22.0" distance="1000" k1="-0.1254221" k2="0.1093811" k3="-0.0417637"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF 50mm F1.2 L USM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <!-- Taken with Canon EOS R -->
            <distortion model="ptlens" focal="50" a="0.0150295" b="-0.0445396" c="0.0358279"/>
            <tca model="poly3" focal="50" vr="1.0000347" vb="1.0000826"/>
            <vignetting model="pa" focal="50" aperture="1.2" distance="10" k1="-1.7827" k2="1.7124" k3="-0.7333"/>
            <vignetting model="pa" focal="50" aperture="1.2" distance="1000" k1="-1.7827" k2="1.7124" k3="-0.7333"/>
            <vignetting model="pa" focal="50" aperture="1.4" distance="10" k1="-0.8669" k2="-0.2521" k3="0.3723"/>
            <vignetting model="pa" focal="50" aperture="1.4" distance="1000" k1="-0.8669" k2="-0.2521" k3="0.3723"/>
            <vignetting model="pa" focal="50" aperture="2" distance="10" k1="-0.0964" k2="-0.8437" k3="0.3607"/>
            <vignetting model="pa" focal="50" aperture="2" distance="1000" k1="-0.0964" k2="-0.8437" k3="0.3607"/>
            <vignetting model="pa" focal="50" aperture="2.8" distance="10" k1="-0.2766" k2="0.0523" k3="-0.2040"/>
            <vignetting model="pa" focal="50" aperture="2.8" distance="1000" k1="-0.2766" k2="0.0523" k3="-0.2040"/>
            <vignetting model="pa" focal="50" aperture="4" distance="10" k1="-0.3503" k2="0.1868" k3="-0.1734"/>
            <vignetting model="pa" focal="50" aperture="4" distance="1000" k1="-0.3503" k2="0.1868" k3="-0.1734"/>
            <vignetting model="pa" focal="50" aperture="16" distance="10" k1="-0.3164" k2="0.0337" k3="-0.0206"/>
            <vignetting model="pa" focal="50" aperture="16" distance="1000" k1="-0.3164" k2="0.0337" k3="-0.0206"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF 28-70mm F2 L USM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <!-- Taken with Canon EOS R -->
            <distortion model="ptlens" focal="28" a="0.0292822" b="-0.0853438" c="0.0546903"/>
            <distortion model="ptlens" focal="35" a="0.0142406" b="-0.0368082" c="0.0227975"/>
            <distortion model="ptlens" focal="42" a="0.00575438" b="-0.0141425" c="0.0158843"/>
            <distortion model="ptlens" focal="50" a="0.00294087" b="0.000165169" c="-0.00145021"/>
            <distortion model="ptlens" focal="59" a="0.00434436" b="-0.00833901" c="0.0154678"/>
            <distortion model="ptlens" focal="70" a="-0.00414286" b="0.0222008" c="-0.0157664"/>
            <tca model="poly3" focal="28" vr="1.0001534" vb="1.0000760"/>
            <tca model="poly3" focal="35" vr="1.0000797" vb="1.0000553"/>
            <tca model="poly3" focal="42" vr="1.0000067" vb="1.0000245"/>
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        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF-S 18-45mm F4.5-6.3 IS STM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.613</cropfactor>
        <calibration>
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            <vignetting model="pa" focal="35.0" aperture="16.0" distance="1.04" k1="-0.1031088" k2="-0.0057674" k3="0.0048651"/>
            <vignetting model="pa" focal="35.0" aperture="16.0" distance="1000" k1="-0.1037470" k2="-0.0070460" k3="0.0058594"/>
            <vignetting model="pa" focal="35.0" aperture="22.0" distance="0.26" k1="-0.0971328" k2="-0.0076061" k3="0.0063963"/>
            <vignetting model="pa" focal="35.0" aperture="22.0" distance="1.04" k1="-0.0992185" k2="-0.0092372" k3="0.0071814"/>
            <vignetting model="pa" focal="35.0" aperture="22.0" distance="1000" k1="-0.1000937" k2="-0.0109088" k3="0.0083519"/>
            <vignetting model="pa" focal="35.0" aperture="25.0" distance="0.26" k1="-0.0962099" k2="-0.0068548" k3="0.0061673"/>
            <vignetting model="pa" focal="35.0" aperture="25.0" distance="1.04" k1="-0.0994503" k2="-0.0081909" k3="0.0066952"/>
            <vignetting model="pa" focal="35.0" aperture="25.0" distance="1000" k1="-0.0998397" k2="-0.0115898" k3="0.0089703"/>
            <vignetting model="pa" focal="35.0" aperture="29.0" distance="0.26" k1="-0.0973177" k2="-0.0055364" k3="0.0057393"/>
            <vignetting model="pa" focal="35.0" aperture="29.0" distance="1.04" k1="-0.0998431" k2="-0.0086140" k3="0.0075099"/>
            <vignetting model="pa" focal="35.0" aperture="29.0" distance="1000" k1="-0.1018009" k2="-0.0061975" k3="0.0055975"/>
            <vignetting model="pa" focal="45.0" aperture="6.3" distance="0.23" k1="-0.2995372" k2="0.0723649" k3="-0.0013722"/>
            <vignetting model="pa" focal="45.0" aperture="6.3" distance="0.35" k1="-0.3525984" k2="0.1944169" k3="-0.0698323"/>
            <vignetting model="pa" focal="45.0" aperture="6.3" distance="0.96" k1="-0.3741293" k2="0.2591759" k3="-0.1082698"/>
            <vignetting model="pa" focal="45.0" aperture="6.3" distance="1000" k1="-0.3843470" k2="0.2974528" k3="-0.1329393"/>
            <vignetting model="pa" focal="45.0" aperture="8.0" distance="0.23" k1="-0.0199810" k2="-0.3223528" k3="0.1751371"/>
            <vignetting model="pa" focal="45.0" aperture="8.0" distance="0.35" k1="-0.0336907" k2="-0.2910242" k3="0.1636418"/>
            <vignetting model="pa" focal="45.0" aperture="8.0" distance="0.96" k1="-0.0441225" k2="-0.2689234" k3="0.1560585"/>
            <vignetting model="pa" focal="45.0" aperture="8.0" distance="1000" k1="-0.0503414" k2="-0.2564635" k3="0.1504576"/>
            <vignetting model="pa" focal="45.0" aperture="11.0" distance="0.23" k1="-0.0916702" k2="0.0352363" k3="-0.0358681"/>
            <vignetting model="pa" focal="45.0" aperture="11.0" distance="0.35" k1="-0.0907021" k2="0.0193462" k3="-0.0186700"/>
            <vignetting model="pa" focal="45.0" aperture="11.0" distance="0.96" k1="-0.0890475" k2="0.0015649" k3="-0.0017488"/>
            <vignetting model="pa" focal="45.0" aperture="11.0" distance="1000" k1="-0.0862556" k2="-0.0066757" k3="0.0051177"/>
            <vignetting model="pa" focal="45.0" aperture="16.0" distance="0.23" k1="-0.0813334" k2="-0.0088743" k3="0.0082074"/>
            <vignetting model="pa" focal="45.0" aperture="16.0" distance="0.35" k1="-0.0840558" k2="-0.0083118" k3="0.0076037"/>
            <vignetting model="pa" focal="45.0" aperture="16.0" distance="0.96" k1="-0.0846468" k2="-0.0110571" k3="0.0085623"/>
            <vignetting model="pa" focal="45.0" aperture="16.0" distance="1000" k1="-0.0838133" k2="-0.0114677" k3="0.0089943"/>
            <vignetting model="pa" focal="45.0" aperture="22.0" distance="0.23" k1="-0.0797056" k2="-0.0123686" k3="0.0102699"/>
            <vignetting model="pa" focal="45.0" aperture="22.0" distance="0.35" k1="-0.0819951" k2="-0.0128425" k3="0.0106651"/>
            <vignetting model="pa" focal="45.0" aperture="22.0" distance="0.96" k1="-0.0824739" k2="-0.0157608" k3="0.0117162"/>
            <vignetting model="pa" focal="45.0" aperture="22.0" distance="1000" k1="-0.0815524" k2="-0.0166540" k3="0.0122895"/>
            <vignetting model="pa" focal="45.0" aperture="25.0" distance="0.23" k1="-0.0788158" k2="-0.0112785" k3="0.0094825"/>
            <vignetting model="pa" focal="45.0" aperture="25.0" distance="0.35" k1="-0.0816246" k2="-0.0113268" k3="0.0091787"/>
            <vignetting model="pa" focal="45.0" aperture="25.0" distance="0.96" k1="-0.0812432" k2="-0.0160729" k3="0.0118363"/>
            <vignetting model="pa" focal="45.0" aperture="25.0" distance="1000" k1="-0.0804263" k2="-0.0168955" k3="0.0124679"/>
            <vignetting model="pa" focal="45.0" aperture="29.0" distance="0.23" k1="-0.0789968" k2="-0.0093030" k3="0.0082427"/>
            <vignetting model="pa" focal="45.0" aperture="29.0" distance="0.35" k1="-0.0796828" k2="-0.0130927" k3="0.0109760"/>
            <vignetting model="pa" focal="45.0" aperture="29.0" distance="0.96" k1="-0.0804890" k2="-0.0152662" k3="0.0114440"/>
            <vignetting model="pa" focal="45.0" aperture="29.0" distance="1000" k1="-0.0788920" k2="-0.0182418" k3="0.0133240"/>
            <vignetting model="pa" focal="45.0" aperture="32.0" distance="0.23" k1="-0.0792632" k2="-0.0080453" k3="0.0074009"/>
            <vignetting model="pa" focal="45.0" aperture="32.0" distance="0.96" k1="-0.0808450" k2="-0.0146248" k3="0.0112825"/>
            <vignetting model="pa" focal="45.0" aperture="32.0" distance="1000" k1="-0.0801863" k2="-0.0161958" k3="0.0120987"/>
        </calibration>
    </lens>
    <lens>
        <maker>Canon</maker>
        <model>Canon RF 24-50mm F4.5-6.3 IS STM</model>
        <mount>Canon RF</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <!-- Taken with Canon EOS R8 -->
            <distortion model="ptlens" focal="24.0" a="0.0343686" b="-0.137548" c="0.0337621"/>
            <distortion model="ptlens" focal="28.0" a="0.0225701" b="-0.102925" c="0.0394206"/>
            <distortion model="ptlens" focal="30.0" a="0.0174927" b="-0.0850105" c="0.0359404"/>
            <distortion model="ptlens" focal="32.0" a="0.013879" b="-0.0712327" c="0.0305738"/>
            <distortion model="ptlens" focal="34.0" a="0.00987987" b="-0.0585297" c="0.0304808"/>
            <distortion model="ptlens" focal="37.0" a="0.0071581" b="-0.0481869" c="0.0279429"/>
            <distortion model="ptlens" focal="39.0" a="0.00585714" b="-0.0419663" c="0.0269874"/>
            <distortion model="ptlens" focal="41.0" a="0.0049079" b="-0.0382567" c="0.0269461"/>
            <distortion model="ptlens" focal="43.0" a="0.00407989" b="-0.0336015" c="0.0231114"/>
            <distortion model="ptlens" focal="45.0" a="0.00323303" b="-0.0281211" c="0.0160099"/>
            <distortion model="ptlens" focal="47.0" a="0.00290652" b="-0.0261684" c="0.0168195"/>
            <distortion model="ptlens" focal="50.0" a="0.00190734" b="-0.0229432" c="0.0161353"/>
            <tca model="poly3" focal="24.0" br="0.0000401" vr="1.0000674" bb="0.0000045" vb="1.0000805"/>
            <tca model="poly3" focal="28.0" br="-0.0000053" vr="1.0001265" bb="0.0000399" vb="1.0000044"/>
            <tca model="poly3" focal="30.0" br="-0.0000094" vr="1.0001314" bb="0.0000304" vb="1.0000012"/>
            <tca model="poly3" focal="32.0" br="-0.0000102" vr="1.0001344" bb="0.0000248" vb="0.9999976"/>
            <tca model="poly3" focal="34.0" br="-0.0000014" vr="1.0001182" bb="0.0000077" vb="1.0000131"/>
            <tca model="poly3" focal="37.0" br="-0.0000058" vr="1.0001262" bb="0.0000120" vb="0.9999981"/>
            <tca model="poly3" focal="39.0" br="0.0000064" vr="1.0001074" bb="0.0000142" vb="0.9999835"/>
            <tca model="poly3" focal="41.0" br="-0.0000068" vr="1.0001151" bb="0.0000103" vb="0.9999843"/>
            <tca model="poly3" focal="43.0" br="0.0000104" vr="1.0000864" bb="0.0000062" vb="0.9999870"/>
            <tca model="poly3" focal="45.0" br="0.0000073" vr="1.0000945" bb="0.0000049" vb="0.9999823"/>
            <tca model="poly3" focal="47.0" br="-0.0000016" vr="1.0001067" bb="0.0000006" vb="0.9999881"/>
            <tca model="poly3" focal="50.0" br="-0.0000034" vr="1.0001015" bb="-0.0000031" vb="0.9999920"/>
        </calibration>
    </lens>
</lensdatabase>
