<lensdatabase version="1">
    <mount>
        <name>Nikon CX</name>
        <compat>Nikon F</compat>
        <compat>Nikon F AI</compat>
        <compat>Nikon F AI-S</compat>
        <compat>Nikon F AF</compat>
        <compat>M42</compat>
        <compat>M39/1</compat>
        <compat>DKL</compat>
        <compat>T2</compat>
        <compat>Generic</compat>
    </mount>
    <mount>
        <name>Nikon Z</name>
        <compat>Nikon F</compat>
        <compat>Nikon F AI</compat>
        <compat>Nikon F AI-S</compat>
        <compat>Nikon F AF</compat>
        <compat>M42</compat>
        <compat>M39/1</compat>
        <compat>DKL</compat>
        <compat>T2</compat>
        <compat>Generic</compat>
    </mount>
    <camera>
        <maker>Nikon Corporation</maker>
        <maker lang="en">Nikon</maker>
        <model>Nikon 1 S1</model>
        <model lang="en">1 S1</model>
        <mount>Nikon CX</mount>
        <cropfactor>2.727</cropfactor>
    </camera>
    <camera>
        <maker>Nikon Corporation</maker>
        <maker lang="en">Nikon</maker>
        <model>Nikon 1 V1</model>
        <model lang="en">1 V1</model>
        <mount>Nikon CX</mount>
        <cropfactor>2.727</cropfactor>
    </camera>
    <camera>
        <maker>Nikon Corporation</maker>
        <maker lang="en">Nikon</maker>
        <model>Nikon 1 J1</model>
        <model lang="en">1 J1</model>
        <mount>Nikon CX</mount>
        <cropfactor>2.727</cropfactor>
    </camera>
    <camera>
        <maker>Nikon Corporation</maker>
        <maker lang="en">Nikon</maker>
        <model>Nikon 1 AW1</model>
        <model lang="en">1 AW1</model>
        <mount>Nikon CX</mount>
        <cropfactor>2.727</cropfactor>
    </camera>
    <camera>
        <maker>Nikon Corporation</maker>
        <maker lang="en">Nikon</maker>
        <model>Nikon 1 S2</model>
        <model lang="en">1 S2</model>
        <mount>Nikon CX</mount>
        <cropfactor>2.727</cropfactor>
    </camera>
    <camera>
        <maker>Nikon Corporation</maker>
        <maker lang="en">Nikon</maker>
        <model>Nikon 1 V2</model>
        <model lang="en">1 V2</model>
        <mount>Nikon CX</mount>
        <cropfactor>2.727</cropfactor>
    </camera>
    <camera>
        <maker>Nikon Corporation</maker>
        <maker lang="en">Nikon</maker>
        <model>Nikon 1 J2</model>
        <model lang="en">1 J2</model>
        <mount>Nikon CX</mount>
        <cropfactor>2.727</cropfactor>
    </camera>
    <camera>
        <maker>Nikon Corporation</maker>
        <maker lang="en">Nikon</maker>
        <model>Nikon 1 V3</model>
        <model lang="en">1 V3</model>
        <mount>Nikon CX</mount>
        <cropfactor>2.727</cropfactor>
    </camera>
    <camera>
        <maker>Nikon Corporation</maker>
        <maker lang="en">Nikon</maker>
        <model>Nikon 1 J3</model>
        <model lang="en">1 J3</model>
        <mount>Nikon CX</mount>
        <cropfactor>2.727</cropfactor>
    </camera>
    <camera>
        <maker>Nikon Corporation</maker>
        <maker lang="en">Nikon</maker>
        <model>Nikon 1 J4</model>
        <model lang="en">1 J4</model>
        <mount>Nikon CX</mount>
        <cropfactor>2.727</cropfactor>
    </camera>
    <camera>
        <maker>Nikon Corporation</maker>
        <maker lang="en">Nikon</maker>
        <model>Nikon 1 J5</model>
        <model lang="en">1 J5</model>
        <mount>Nikon CX</mount>
        <cropfactor>2.727</cropfactor>
    </camera>
    <camera>
        <maker>Nikon Corporation</maker>
        <maker lang="en">Nikon</maker>
        <model>Nikon Z 5</model>
        <model lang="en">Z 5</model>
        <mount>Nikon Z</mount>
        <cropfactor>1</cropfactor>
    </camera>
    <camera>
        <maker>Nikon Corporation</maker>
        <maker lang="en">Nikon</maker>
        <model>Nikon Z 6</model>
        <model lang="en">Z 6</model>
        <mount>Nikon Z</mount>
        <cropfactor>1</cropfactor>
    </camera>
    <camera>
        <maker>Nikon Corporation</maker>
        <maker lang="en">Nikon</maker>
        <model>Nikon Z 6_2</model>
        <model lang="en">Z 6II</model>
        <mount>Nikon Z</mount>
        <cropfactor>1</cropfactor>
    </camera>
    <camera>
        <maker>Nikon Corporation</maker>
        <maker lang="en">Nikon</maker>
        <model>Nikon Z6_3</model>
        <model lang="en">Z6III</model>
        <mount>Nikon Z</mount>
        <cropfactor>1</cropfactor>
    </camera>
    <camera>
        <maker>Nikon Corporation</maker>
        <maker lang="en">Nikon</maker>
        <model>Nikon Z 7</model>
        <model lang="en">Z 7</model>
        <mount>Nikon Z</mount>
        <cropfactor>1</cropfactor>
    </camera>
    <camera>
        <maker>Nikon Corporation</maker>
        <maker lang="en">Nikon</maker>
        <model>Nikon Z 7_2</model>
        <model lang="en">Z 7II</model>
        <mount>Nikon Z</mount>
        <cropfactor>1</cropfactor>
    </camera>
    <camera>
        <maker>Nikon Corporation</maker>
        <maker lang="en">Nikon</maker>
        <model>Nikon Z 8</model>
        <model lang="en">Z 8</model>
        <mount>Nikon Z</mount>
        <cropfactor>1</cropfactor>
    </camera>
    <camera>
        <maker>Nikon Corporation</maker>
        <maker lang="en">Nikon</maker>
        <model>Nikon Z 9</model>
        <model lang="en">Z 9</model>
        <mount>Nikon Z</mount>
        <cropfactor>1</cropfactor>
    </camera>
    <camera>
        <maker>Nikon Corporation</maker>
        <maker lang="en">Nikon</maker>
        <model>Nikon Z f</model>
        <model lang="en">Z f</model>
        <mount>Nikon Z</mount>
        <cropfactor>1</cropfactor>
    </camera>
    <camera>
        <maker>Nikon Corporation</maker>
        <maker lang="en">Nikon</maker>
        <model>Nikon Z 30</model>
        <model lang="en">Z 30</model>
        <mount>Nikon Z</mount>
        <cropfactor>1.531</cropfactor>
    </camera>
    <camera>
        <maker>Nikon Corporation</maker>
        <maker lang="en">Nikon</maker>
        <model>Nikon Z 50</model>
        <model lang="en">Z 50</model>
        <mount>Nikon Z</mount>
        <cropfactor>1.531</cropfactor>
    </camera>
    <camera>
        <maker>Nikon Corporation</maker>
        <maker lang="en">Nikon</maker>
        <model>Nikon Z fc</model>
        <model lang="en">Z fc</model>
        <mount>Nikon Z</mount>
        <cropfactor>1.531</cropfactor>
    </camera>
    <lens>
        <maker>Nikon</maker>
        <model>1 Nikkor VR 10-30mm f/3.5-5.6</model>
        <mount>Nikon CX</mount>
        <cropfactor>2.727</cropfactor>
        <calibration>
            <!-- Taken with Nikon 1 J1 -->
            <distortion model="ptlens" focal="10" a="0.00625" b="-0.02807" c="0.01012"/>
            <distortion model="ptlens" focal="14" a="0" b="-0.00506" c="0"/>
            <distortion model="ptlens" focal="18.2" a="0" b="-0.00166" c="0"/>
            <distortion model="ptlens" focal="20.3" a="0" b="-0.0012" c="0"/>
            <distortion model="ptlens" focal="23.6" a="0" b="-0.00026" c="0"/>
            <distortion model="ptlens" focal="30" a="0" b="0.00046" c="0"/>
            <tca model="poly3" focal="10" vr="1.0002498" vb="1.0002093"/>
            <tca model="poly3" focal="14" vr="1.0001798" vb="1.0001781"/>
            <tca model="poly3" focal="18.2" vr="1.0001406" vb="1.0001690"/>
            <tca model="poly3" focal="20.3" vr="1.0001429" vb="1.0001581"/>
            <tca model="poly3" focal="23.6" vr="1.0001309" vb="1.0001345"/>
            <tca model="poly3" focal="30" vr="1.0001281" vb="1.0000955"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>1 Nikkor VR 30-110mm f/3.8-5.6</model>
        <mount>Nikon CX</mount>
        <cropfactor>2.727</cropfactor>
        <calibration>
            <!-- Taken with Nikon 1 J1 -->
            <distortion model="poly3" focal="30" k1="-0.01024"/>
            <distortion model="poly3" focal="39.8" k1="0.00097"/>
            <distortion model="poly3" focal="59.4" k1="0.00573"/>
            <distortion model="poly3" focal="80.1" k1="0.00556"/>
            <distortion model="poly3" focal="110" k1="0.00532"/>
            <tca model="poly3" focal="30" vr="1.0000704" vb="1.0001468"/>
            <tca model="poly3" focal="39.8" vr="1.0000811" vb="1.0000224"/>
            <tca model="poly3" focal="59.4" vr="0.9999867" vb="0.9999353"/>
            <tca model="poly3" focal="80.1" vr="0.9999499" vb="0.9998968"/>
            <tca model="poly3" focal="110" vr="0.9998706" vb="0.9998498"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>1 Nikkor AW 11-27.5mm f/3.5-5.6</model>
        <mount>Nikon CX</mount>
        <cropfactor>2.727</cropfactor>
        <calibration>
            <!-- Taken with Nikon 1 AW1 -->
            <distortion model="ptlens" focal="11" a="0.0108" b="-0.04366" c="0.01672"/>
            <distortion model="ptlens" focal="14" a="0.00707" b="-0.03017" c="0.01789"/>
            <distortion model="ptlens" focal="16.1" a="0.00422" b="-0.01878" c="0.01041"/>
            <distortion model="ptlens" focal="18.2" a="0.00176" b="-0.01145" c="0.00993"/>
            <distortion model="ptlens" focal="21" a="0.00225" b="-0.01094" c="0.01183"/>
            <distortion model="ptlens" focal="23.6" a="0.00121" b="-0.00499" c="0.00367"/>
            <distortion model="ptlens" focal="27.5" a="0.00158" b="-0.00591" c="0.00483"/>
            <tca model="poly3" focal="11" br="0.0000054" vr="1.0002237" bb="0.0000092" vb="1.0000626"/>
            <tca model="poly3" focal="14" br="-0.0000744" vr="1.0002354" bb="0.0000058" vb="1.0000739"/>
            <tca model="poly3" focal="16.1" br="-0.0000501" vr="1.0001925" bb="0.0000057" vb="1.0000790"/>
            <tca model="poly3" focal="18.2" br="-0.0000541" vr="1.0001661" bb="-0.0000100" vb="1.0000806"/>
            <tca model="poly3" focal="21" br="-0.0000300" vr="1.0001514" bb="0.0000051" vb="1.0000838"/>
            <tca model="poly3" focal="23.6" br="-0.0000236" vr="1.0001017" bb="0.0000001" vb="1.0000574"/>
            <tca model="poly3" focal="27.5" br="-0.0000339" vr="1.0001351" bb="-0.0000011" vb="1.0000496"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>1 Nikkor 18.5mm f/1.8</model>
        <mount>Nikon CX</mount>
        <cropfactor>2.727</cropfactor>
        <calibration>
            <!-- Taken with Nikon 1 J1 -->
            <distortion model="poly3" focal="18.5" k1="-0.00974"/>
            <tca model="poly3" focal="18.5" br="-0.0000181" vr="1.0004235" bb="0.0000843" vb="0.9999900"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>1 Nikkor 32mm f/1.2</model>
        <mount>Nikon CX</mount>
        <cropfactor>2.727</cropfactor>
        <calibration>
            <!-- Taken with Nikon 1 J1 -->
            <distortion model="ptlens" focal="32" a="-0.002" b="0.004" c="-0.003"/>
            <tca model="poly3" focal="32" br="-0.0000293" vr="1.0000997" bb="0.0000337" vb="0.9998935"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>1 Nikkor 10mm f/2.8</model>
        <mount>Nikon CX</mount>
        <cropfactor>2.727</cropfactor>
        <calibration>
            <!-- Taken with Nikon 1 J4 -->
            <distortion model="ptlens" focal="10" a="0.06176" b="-0.15886" c="0.10734"/>
            <vignetting model="pa" focal="10" aperture="2.8" distance="10" k1="-1.2282" k2="0.8855" k3="-0.3102"/>
            <vignetting model="pa" focal="10" aperture="2.8" distance="1000" k1="-1.2282" k2="0.8855" k3="-0.3102"/>
            <vignetting model="pa" focal="10" aperture="4" distance="10" k1="-0.4906" k2="0.1215" k3="-0.0680"/>
            <vignetting model="pa" focal="10" aperture="4" distance="1000" k1="-0.4906" k2="0.1215" k3="-0.0680"/>
            <vignetting model="pa" focal="10" aperture="5" distance="10" k1="-0.5344" k2="0.1676" k3="-0.0339"/>
            <vignetting model="pa" focal="10" aperture="5" distance="1000" k1="-0.5344" k2="0.1676" k3="-0.0339"/>
            <vignetting model="pa" focal="10" aperture="6.3" distance="10" k1="-0.5544" k2="0.1830" k3="-0.0409"/>
            <vignetting model="pa" focal="10" aperture="6.3" distance="1000" k1="-0.5544" k2="0.1830" k3="-0.0409"/>
            <vignetting model="pa" focal="10" aperture="7.1" distance="10" k1="-0.5706" k2="0.1847" k3="-0.0359"/>
            <vignetting model="pa" focal="10" aperture="7.1" distance="1000" k1="-0.5706" k2="0.1847" k3="-0.0359"/>
            <vignetting model="pa" focal="10" aperture="8" distance="10" k1="-0.5728" k2="0.1638" k3="-0.0093"/>
            <vignetting model="pa" focal="10" aperture="8" distance="1000" k1="-0.5728" k2="0.1638" k3="-0.0093"/>
            <vignetting model="pa" focal="10" aperture="9" distance="10" k1="-0.5793" k2="0.1723" k3="-0.0110"/>
            <vignetting model="pa" focal="10" aperture="9" distance="1000" k1="-0.5793" k2="0.1723" k3="-0.0110"/>
            <vignetting model="pa" focal="10" aperture="10" distance="10" k1="-0.5870" k2="0.1850" k3="-0.0172"/>
            <vignetting model="pa" focal="10" aperture="10" distance="1000" k1="-0.5870" k2="0.1850" k3="-0.0172"/>
            <vignetting model="pa" focal="10" aperture="11" distance="10" k1="-0.5985" k2="0.1814" k3="-0.0093"/>
            <vignetting model="pa" focal="10" aperture="11" distance="1000" k1="-0.5985" k2="0.1814" k3="-0.0093"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>1 Nikkor AW 10mm f/2.8</model>
        <mount>Nikon CX</mount>
        <cropfactor>2.727</cropfactor>
        <calibration>
            <!-- Taken with Nikon AW1 -->
            <distortion model="ptlens" focal="10" a="0.0120353" b="-0.035894" c="0.0124636"/>
            <tca model="poly3" focal="10" br="-0.0001550" vr="1.0006279" bb="0.0001309" vb="0.9998205"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>Nikkor Z MC 50mm f/2.8</model>
        <mount>Nikon Z</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <distortion model="ptlens" focal="50.0" a="-0.0102077" b="0.0380328" c="-0.0362853"/>
            <vignetting model="pa" focal="50.0" aperture="2.8" distance="10" k1="-1.6042672" k2="1.5576688" k3="-0.6959776"/>
            <vignetting model="pa" focal="50.0" aperture="2.8" distance="1000" k1="-1.6042672" k2="1.5576688" k3="-0.6959776"/>
            <vignetting model="pa" focal="50.0" aperture="4.0" distance="10" k1="-0.1556505" k2="-1.0057935" k3="0.6320419"/>
            <vignetting model="pa" focal="50.0" aperture="4.0" distance="1000" k1="-0.1556505" k2="-1.0057935" k3="0.6320419"/>
            <vignetting model="pa" focal="50.0" aperture="5.6" distance="10" k1="-0.3365878" k2="0.0918249" k3="-0.0918686"/>
            <vignetting model="pa" focal="50.0" aperture="5.6" distance="1000" k1="-0.3365878" k2="0.0918249" k3="-0.0918686"/>
            <vignetting model="pa" focal="50.0" aperture="8.0" distance="10" k1="-0.3333071" k2="-0.0014377" k3="0.0398263"/>
            <vignetting model="pa" focal="50.0" aperture="8.0" distance="1000" k1="-0.3333071" k2="-0.0014377" k3="0.0398263"/>
            <vignetting model="pa" focal="50.0" aperture="13.0" distance="10" k1="-0.3351393" k2="0.0168875" k3="0.0270502"/>
            <vignetting model="pa" focal="50.0" aperture="13.0" distance="1000" k1="-0.3351393" k2="0.0168875" k3="0.0270502"/>
            <vignetting model="pa" focal="50.0" aperture="22.0" distance="10" k1="-0.3052982" k2="-0.0465206" k3="0.0611272"/>
            <vignetting model="pa" focal="50.0" aperture="22.0" distance="1000" k1="-0.3052982" k2="-0.0465206" k3="0.0611272"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>NIKKOR Z 14-24mm f/2.8 S</model>
        <mount>Nikon Z</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <!-- taken with Nikon Z 7 -->
            <distortion model="ptlens" focal="14.0" a="0.028" b="-0.104" c="0.085"/>
            <distortion model="ptlens" focal="16.5" a="0.001" b="-0.012" c="0.005"/>
            <distortion model="ptlens" focal="19.0" a="0.001" b="-0.007" c="0.014"/>
            <distortion model="ptlens" focal="21.5" a="0.006" b="-0.021" c="0.035"/>
            <distortion model="ptlens" focal="24.0" a="0.006" b="-0.017" c="0.027"/>
            <tca model="poly3" focal="14.0" vr="1.0001966" vb="0.9999579"/>
            <tca model="poly3" focal="16.5" vr="1.0001013" vb="1.0000021"/>
            <tca model="poly3" focal="19.0" vr="1.0000591" vb="1.0000266"/>
            <tca model="poly3" focal="21.5" vr="1.0000222" vb="1.0000584"/>
            <tca model="poly3" focal="24.0" vr="0.9999988" vb="1.0000805"/>
            <vignetting model="pa" focal="14" aperture="2.8" distance="10" k1="-1.0247" k2="-0.1863" k3="0.4506"/>
            <vignetting model="pa" focal="14" aperture="2.8" distance="1000" k1="-1.0247" k2="-0.1863" k3="0.4506"/>
            <vignetting model="pa" focal="14" aperture="4" distance="10" k1="-0.7862" k2="-0.0370" k3="0.1793"/>
            <vignetting model="pa" focal="14" aperture="4" distance="1000" k1="-0.7862" k2="-0.0370" k3="0.1793"/>
            <vignetting model="pa" focal="14" aperture="5.6" distance="10" k1="-0.9102" k2="0.4767" k3="-0.1409"/>
            <vignetting model="pa" focal="14" aperture="5.6" distance="1000" k1="-0.9102" k2="0.4767" k3="-0.1409"/>
            <vignetting model="pa" focal="14" aperture="8" distance="10" k1="-0.8525" k2="0.2211" k3="0.1234"/>
            <vignetting model="pa" focal="14" aperture="8" distance="1000" k1="-0.8525" k2="0.2211" k3="0.1234"/>
            <vignetting model="pa" focal="14" aperture="22" distance="10" k1="-0.8322" k2="0.1471" k3="0.1853"/>
            <vignetting model="pa" focal="14" aperture="22" distance="1000" k1="-0.8322" k2="0.1471" k3="0.1853"/>
            <vignetting model="pa" focal="16" aperture="2.8" distance="10" k1="-0.9308" k2="-0.2925" k3="0.4960"/>
            <vignetting model="pa" focal="16" aperture="2.8" distance="1000" k1="-0.9308" k2="-0.2925" k3="0.4960"/>
            <vignetting model="pa" focal="16" aperture="4" distance="10" k1="-0.7043" k2="-0.0331" k3="0.1480"/>
            <vignetting model="pa" focal="16" aperture="4" distance="1000" k1="-0.7043" k2="-0.0331" k3="0.1480"/>
            <vignetting model="pa" focal="16" aperture="5.6" distance="10" k1="-0.7745" k2="0.2092" k3="0.0666"/>
            <vignetting model="pa" focal="16" aperture="5.6" distance="1000" k1="-0.7745" k2="0.2092" k3="0.0666"/>
            <vignetting model="pa" focal="16" aperture="8" distance="10" k1="-0.7626" k2="0.1626" k3="0.1102"/>
            <vignetting model="pa" focal="16" aperture="8" distance="1000" k1="-0.7626" k2="0.1626" k3="0.1102"/>
            <vignetting model="pa" focal="16" aperture="22" distance="10" k1="-0.7683" k2="0.1863" k3="0.0869"/>
            <vignetting model="pa" focal="16" aperture="22" distance="1000" k1="-0.7683" k2="0.1863" k3="0.0869"/>
            <vignetting model="pa" focal="18" aperture="2.8" distance="10" k1="-0.9427" k2="-0.1463" k3="0.3823"/>
            <vignetting model="pa" focal="18" aperture="2.8" distance="1000" k1="-0.9427" k2="-0.1463" k3="0.3823"/>
            <vignetting model="pa" focal="18" aperture="4" distance="10" k1="-0.6631" k2="0.1154" k3="-0.0078"/>
            <vignetting model="pa" focal="18" aperture="4" distance="1000" k1="-0.6631" k2="0.1154" k3="-0.0078"/>
            <vignetting model="pa" focal="18" aperture="5.6" distance="10" k1="-0.6977" k2="0.2033" k3="0.0195"/>
            <vignetting model="pa" focal="18" aperture="5.6" distance="1000" k1="-0.6977" k2="0.2033" k3="0.0195"/>
            <vignetting model="pa" focal="18" aperture="8" distance="10" k1="-0.7012" k2="0.2161" k3="0.0090"/>
            <vignetting model="pa" focal="18" aperture="8" distance="1000" k1="-0.7012" k2="0.2161" k3="0.0090"/>
            <vignetting model="pa" focal="18" aperture="22" distance="10" k1="-0.7067" k2="0.2298" k3="-0.0010"/>
            <vignetting model="pa" focal="18" aperture="22" distance="1000" k1="-0.7067" k2="0.2298" k3="-0.0010"/>
            <vignetting model="pa" focal="20" aperture="2.8" distance="10" k1="-1.0039" k2="0.0982" k3="0.2209"/>
            <vignetting model="pa" focal="20" aperture="2.8" distance="1000" k1="-1.0039" k2="0.0982" k3="0.2209"/>
            <vignetting model="pa" focal="20" aperture="4" distance="10" k1="-0.6135" k2="0.1575" k3="-0.0639"/>
            <vignetting model="pa" focal="20" aperture="4" distance="1000" k1="-0.6135" k2="0.1575" k3="-0.0639"/>
            <vignetting model="pa" focal="20" aperture="5.6" distance="10" k1="-0.6363" k2="0.1914" k3="-0.0031"/>
            <vignetting model="pa" focal="20" aperture="5.6" distance="1000" k1="-0.6363" k2="0.1914" k3="-0.0031"/>
            <vignetting model="pa" focal="20" aperture="8" distance="10" k1="-0.6378" k2="0.1951" k3="-0.0058"/>
            <vignetting model="pa" focal="20" aperture="8" distance="1000" k1="-0.6378" k2="0.1951" k3="-0.0058"/>
            <vignetting model="pa" focal="20" aperture="22" distance="10" k1="-0.6415" k2="0.2012" k3="-0.0088"/>
            <vignetting model="pa" focal="20" aperture="22" distance="1000" k1="-0.6415" k2="0.2012" k3="-0.0088"/>
            <vignetting model="pa" focal="24" aperture="2.8" distance="10" k1="-1.2940" k2="0.9203" k3="-0.2881"/>
            <vignetting model="pa" focal="24" aperture="2.8" distance="1000" k1="-1.2940" k2="0.9203" k3="-0.2881"/>
            <vignetting model="pa" focal="24" aperture="4" distance="10" k1="-0.5098" k2="0.0607" k3="-0.0265"/>
            <vignetting model="pa" focal="24" aperture="4" distance="1000" k1="-0.5098" k2="0.0607" k3="-0.0265"/>
            <vignetting model="pa" focal="24" aperture="5.6" distance="10" k1="-0.5469" k2="0.1435" k3="0.0006"/>
            <vignetting model="pa" focal="24" aperture="5.6" distance="1000" k1="-0.5469" k2="0.1435" k3="0.0006"/>
            <vignetting model="pa" focal="24" aperture="8" distance="10" k1="-0.5496" k2="0.1495" k3="-0.0031"/>
            <vignetting model="pa" focal="24" aperture="8" distance="1000" k1="-0.5496" k2="0.1495" k3="-0.0031"/>
            <vignetting model="pa" focal="24" aperture="22" distance="10" k1="-0.5600" k2="0.1686" k3="-0.0142"/>
            <vignetting model="pa" focal="24" aperture="22" distance="1000" k1="-0.5600" k2="0.1686" k3="-0.0142"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>NIKKOR Z 14-30mm f/4 S</model>
        <mount>Nikon Z</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <!-- made with Nikon Z7 -->
            <distortion model="ptlens" focal="14.0" a="0.0076" b="-0.0551" c="0.0113"/>
            <distortion model="ptlens" focal="15.0" a="0.0108" b="-0.0641" c="0.0384"/>
            <distortion model="ptlens" focal="16.0" a="0.0087" b="-0.0474" c="0.0254"/>
            <distortion model="ptlens" focal="17.0" a="0.0064" b="-0.0315" c="0.0286"/>
            <distortion model="ptlens" focal="20.0" a="0.012" b="-0.039" c="0.048"/>
            <distortion model="ptlens" focal="24.0" a="0.013" b="-0.03" c="0.045"/>
            <distortion model="ptlens" focal="30.0" a="-0.0042" b="0.0358" c="-0.0265"/>
            <tca model="poly3" focal="14.0" vr="1.0001977" vb="1.0002653"/>
            <tca model="poly3" focal="15.0" vr="1.0001819" vb="1.0002493"/>
            <tca model="poly3" focal="16.0" vr="1.0001870" vb="1.0002691"/>
            <tca model="poly3" focal="18.0" vr="1.0001482" vb="1.0002333"/>
            <tca model="poly3" focal="20.0" vr="1.0001018" vb="1.0002290"/>
            <tca model="poly3" focal="21.5" vr="1.0001178" vb="1.0002103"/>
            <tca model="poly3" focal="24.0" vr="1.0000976" vb="1.0001663"/>
            <tca model="poly3" focal="26.5" vr="1.0001155" vb="1.0001424"/>
            <tca model="poly3" focal="30.0" vr="1.0001706" vb="1.0000751"/>
            <!-- made with Nikon Z6 -->
            <vignetting model="pa" focal="14" aperture="4" distance="0.28" k1="-0.9790" k2="-0.0512" k3="0.1432"/>
            <vignetting model="pa" focal="14" aperture="4" distance="1000" k1="-0.9515" k2="-0.1387" k3="0.1997"/>
            <vignetting model="pa" focal="14" aperture="5.6" distance="0.28" k1="-1.2026" k2="0.9272" k3="-0.5525"/>
            <vignetting model="pa" focal="14" aperture="5.6" distance="1000" k1="-1.1916" k2="0.9067" k3="-0.5523"/>
            <vignetting model="pa" focal="14" aperture="8" distance="0.28" k1="-1.2542" k2="1.0748" k3="-0.6022"/>
            <vignetting model="pa" focal="14" aperture="8" distance="1000" k1="-1.2480" k2="1.0690" k3="-0.6065"/>
            <vignetting model="pa" focal="14" aperture="11" distance="0.28" k1="-1.2553" k2="1.0538" k3="-0.5542"/>
            <vignetting model="pa" focal="14" aperture="11" distance="1000" k1="-1.2562" k2="1.0687" k3="-0.5702"/>
            <vignetting model="pa" focal="14" aperture="22" distance="0.28" k1="-1.1726" k2="0.7149" k3="-0.2470"/>
            <vignetting model="pa" focal="14" aperture="22" distance="1000" k1="-1.1735" k2="0.7268" k3="-0.2573"/>
            <vignetting model="pa" focal="16" aperture="4" distance="0.28" k1="-1.0072" k2="0.1905" k3="0.0948"/>
            <vignetting model="pa" focal="16" aperture="4" distance="1000" k1="-1.0112" k2="0.2521" k3="0.0292"/>
            <vignetting model="pa" focal="16" aperture="5.6" distance="0.28" k1="-1.0646" k2="0.5235" k3="-0.1177"/>
            <vignetting model="pa" focal="16" aperture="5.6" distance="1000" k1="-1.0716" k2="0.5542" k3="-0.1415"/>
            <vignetting model="pa" focal="16" aperture="8" distance="0.28" k1="-1.0521" k2="0.4724" k3="-0.0610"/>
            <vignetting model="pa" focal="16" aperture="8" distance="1000" k1="-1.0576" k2="0.4958" k3="-0.0799"/>
            <vignetting model="pa" focal="16" aperture="11" distance="0.28" k1="-1.0526" k2="0.4737" k3="-0.0626"/>
            <vignetting model="pa" focal="16" aperture="11" distance="1000" k1="-1.0545" k2="0.4871" k3="-0.0743"/>
            <vignetting model="pa" focal="16" aperture="22" distance="0.28" k1="-1.0592" k2="0.4842" k3="-0.0670"/>
            <vignetting model="pa" focal="16" aperture="22" distance="1000" k1="-1.0611" k2="0.4954" k3="-0.0762"/>
            <vignetting model="pa" focal="20" aperture="4" distance="0.28" k1="-0.8662" k2="0.0236" k3="0.1934"/>
            <vignetting model="pa" focal="20" aperture="4" distance="1000" k1="-0.8568" k2="0.0264" k3="0.1812"/>
            <vignetting model="pa" focal="20" aperture="5.6" distance="0.28" k1="-0.9154" k2="0.3920" k3="-0.0641"/>
            <vignetting model="pa" focal="20" aperture="5.6" distance="1000" k1="-0.9253" k2="0.4286" k3="-0.0925"/>
            <vignetting model="pa" focal="20" aperture="8" distance="0.28" k1="-0.9064" k2="0.3674" k3="-0.0468"/>
            <vignetting model="pa" focal="20" aperture="8" distance="1000" k1="-0.9171" k2="0.3945" k3="-0.0584"/>
            <vignetting model="pa" focal="20" aperture="11" distance="0.28" k1="-0.9071" k2="0.3565" k3="-0.0286"/>
            <vignetting model="pa" focal="20" aperture="11" distance="1000" k1="-0.9131" k2="0.3827" k3="-0.0504"/>
            <vignetting model="pa" focal="20" aperture="22" distance="0.28" k1="-0.9118" k2="0.3661" k3="-0.0356"/>
            <vignetting model="pa" focal="20" aperture="22" distance="1000" k1="-0.9196" k2="0.3920" k3="-0.0540"/>
            <vignetting model="pa" focal="24" aperture="4" distance="0.28" k1="-0.8106" k2="-0.0356" k3="0.2304"/>
            <vignetting model="pa" focal="24" aperture="4" distance="1000" k1="-0.7955" k2="-0.0662" k3="0.2451"/>
            <vignetting model="pa" focal="24" aperture="5.6" distance="0.28" k1="-0.7880" k2="0.2910" k3="-0.0332"/>
            <vignetting model="pa" focal="24" aperture="5.6" distance="1000" k1="-0.7966" k2="0.3128" k3="-0.0477"/>
            <vignetting model="pa" focal="24" aperture="8" distance="0.28" k1="-0.7784" k2="0.2566" k3="-0.0035"/>
            <vignetting model="pa" focal="24" aperture="8" distance="1000" k1="-0.7927" k2="0.2962" k3="-0.0323"/>
            <vignetting model="pa" focal="24" aperture="11" distance="0.28" k1="-0.7820" k2="0.2659" k3="-0.0115"/>
            <vignetting model="pa" focal="24" aperture="11" distance="1000" k1="-0.7946" k2="0.2982" k3="-0.0326"/>
            <vignetting model="pa" focal="24" aperture="22" distance="0.28" k1="-0.7870" k2="0.2717" k3="-0.0132"/>
            <vignetting model="pa" focal="24" aperture="22" distance="1000" k1="-0.7965" k2="0.2965" k3="-0.0291"/>
            <vignetting model="pa" focal="30" aperture="4" distance="0.28" k1="-1.1589" k2="0.7995" k3="-0.2476"/>
            <vignetting model="pa" focal="30" aperture="4" distance="1000" k1="-1.1452" k2="0.7665" k3="-0.2278"/>
            <vignetting model="pa" focal="30" aperture="5.6" distance="0.28" k1="-0.6616" k2="0.2028" k3="-0.0118"/>
            <vignetting model="pa" focal="30" aperture="5.6" distance="1000" k1="-0.6706" k2="0.2268" k3="-0.0276"/>
            <vignetting model="pa" focal="30" aperture="8" distance="0.28" k1="-0.6629" k2="0.2005" k3="-0.0075"/>
            <vignetting model="pa" focal="30" aperture="8" distance="1000" k1="-0.6725" k2="0.2249" k3="-0.0235"/>
            <vignetting model="pa" focal="30" aperture="11" distance="0.28" k1="-0.6661" k2="0.2035" k3="-0.0074"/>
            <vignetting model="pa" focal="30" aperture="11" distance="1000" k1="-0.6735" k2="0.2247" k3="-0.0222"/>
            <vignetting model="pa" focal="30" aperture="22" distance="0.28" k1="-0.6688" k2="0.2022" k3="-0.0037"/>
            <vignetting model="pa" focal="30" aperture="22" distance="1000" k1="-0.6808" k2="0.2365" k3="-0.0295"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>NIKKOR Z 24-70mm f/2.8 S</model>
        <mount>Nikon Z</mount>
        <cropfactor>1</cropfactor>
        <calibration>
            <!-- Taken with Nikon Z7 -->
            <distortion model="ptlens" focal="24" a="0.03963" b="-0.12592" c="0.08209"/>
            <distortion model="ptlens" focal="34.5" a="0.02177" b="-0.06406" c="0.06264"/>
            <distortion model="ptlens" focal="44" a="0.00741" b="-0.00497" c="-0.00176"/>
            <distortion model="ptlens" focal="58" a="0.00652" b="-0.0013" c="0.0036"/>
            <distortion model="ptlens" focal="70" a="0.01231" b="-0.03009" c="0.05107"/>
            <tca model="poly3" focal="24" vr="1.0001900" vb="1.0000389"/>
            <tca model="poly3" focal="34.5" vr="1.0001785" vb="0.9999488"/>
            <tca model="poly3" focal="44" vr="1.0000760" vb="0.9999357"/>
            <tca model="poly3" focal="58" vr="0.9999259" vb="0.9999757"/>
            <tca model="poly3" focal="70" vr="0.9998371" vb="0.9999660"/>
            <vignetting model="pa" focal="24.0" aperture="2.8" distance="10" k1="-0.3203756" k2="-1.2137725" k3="0.7494864"/>
            <vignetting model="pa" focal="24.0" aperture="2.8" distance="1000" k1="-0.3203756" k2="-1.2137725" k3="0.7494864"/>
            <vignetting model="pa" focal="24.0" aperture="4.0" distance="10" k1="-0.0889383" k2="-1.1872189" k3="0.6192413"/>
            <vignetting model="pa" focal="24.0" aperture="4.0" distance="1000" k1="-0.0889383" k2="-1.1872189" k3="0.6192413"/>
            <vignetting model="pa" focal="24.0" aperture="5.6" distance="10" k1="-0.2686585" k2="-0.3622016" k3="0.0104767"/>
            <vignetting model="pa" focal="24.0" aperture="5.6" distance="1000" k1="-0.2686585" k2="-0.3622016" k3="0.0104767"/>
            <vignetting model="pa" focal="24.0" aperture="8.0" distance="10" k1="-0.4645677" k2="0.1180556" k3="-0.2340804"/>
            <vignetting model="pa" focal="24.0" aperture="8.0" distance="1000" k1="-0.4645677" k2="0.1180556" k3="-0.2340804"/>
            <vignetting model="pa" focal="24.0" aperture="22.0" distance="10" k1="-0.4663561" k2="-0.1801165" k3="0.1606562"/>
            <vignetting model="pa" focal="24.0" aperture="22.0" distance="1000" k1="-0.4663561" k2="-0.1801165" k3="0.1606562"/>
            <vignetting model="pa" focal="28.0" aperture="2.8" distance="10" k1="-0.3726766" k2="-1.0290309" k3="0.7101365"/>
            <vignetting model="pa" focal="28.0" aperture="2.8" distance="1000" k1="-0.3726766" k2="-1.0290309" k3="0.7101365"/>
            <vignetting model="pa" focal="28.0" aperture="4.0" distance="10" k1="-0.0808112" k2="-1.1640259" k3="0.6244755"/>
            <vignetting model="pa" focal="28.0" aperture="4.0" distance="1000" k1="-0.0808112" k2="-1.1640259" k3="0.6244755"/>
            <vignetting model="pa" focal="28.0" aperture="5.6" distance="10" k1="-0.2537574" k2="-0.3170905" k3="-0.0104235"/>
            <vignetting model="pa" focal="28.0" aperture="5.6" distance="1000" k1="-0.2537574" k2="-0.3170905" k3="-0.0104235"/>
            <vignetting model="pa" focal="28.0" aperture="8.0" distance="10" k1="-0.4257482" k2="0.1685630" k3="-0.2720870"/>
            <vignetting model="pa" focal="28.0" aperture="8.0" distance="1000" k1="-0.4257482" k2="0.1685630" k3="-0.2720870"/>
            <vignetting model="pa" focal="28.0" aperture="22.0" distance="10" k1="-0.4103671" k2="-0.1708194" k3="0.1421126"/>
            <vignetting model="pa" focal="28.0" aperture="22.0" distance="1000" k1="-0.4103671" k2="-0.1708194" k3="0.1421126"/>
            <vignetting model="pa" focal="35.0" aperture="2.8" distance="10" k1="-0.5647735" k2="-0.2842204" k3="0.1434837"/>
            <vignetting model="pa" focal="35.0" aperture="2.8" distance="1000" k1="-0.5647735" k2="-0.2842204" k3="0.1434837"/>
            <vignetting model="pa" focal="35.0" aperture="4.0" distance="10" k1="-0.0981148" k2="-0.8674691" k3="0.4074128"/>
            <vignetting model="pa" focal="35.0" aperture="4.0" distance="1000" k1="-0.0981148" k2="-0.8674691" k3="0.4074128"/>
            <vignetting model="pa" focal="35.0" aperture="5.6" distance="10" k1="-0.2406604" k2="-0.1426592" k3="-0.0901371"/>
            <vignetting model="pa" focal="35.0" aperture="5.6" distance="1000" k1="-0.2406604" k2="-0.1426592" k3="-0.0901371"/>
            <vignetting model="pa" focal="35.0" aperture="8.0" distance="10" k1="-0.3370116" k2="0.0326044" k3="-0.1025246"/>
            <vignetting model="pa" focal="35.0" aperture="8.0" distance="1000" k1="-0.3370116" k2="0.0326044" k3="-0.1025246"/>
            <vignetting model="pa" focal="35.0" aperture="22.0" distance="10" k1="-0.3430461" k2="-0.1620111" k3="0.1192326"/>
            <vignetting model="pa" focal="35.0" aperture="22.0" distance="1000" k1="-0.3430461" k2="-0.1620111" k3="0.1192326"/>
            <vignetting model="pa" focal="50.0" aperture="2.8" distance="10" k1="-0.5497750" k2="-0.0949050" k3="-0.0603861"/>
            <vignetting model="pa" focal="50.0" aperture="2.8" distance="1000" k1="-0.5497750" k2="-0.0949050" k3="-0.0603861"/>
            <vignetting model="pa" focal="50.0" aperture="4.0" distance="10" k1="-0.1138397" k2="-0.6118371" k3="0.1947535"/>
            <vignetting model="pa" focal="50.0" aperture="4.0" distance="1000" k1="-0.1138397" k2="-0.6118371" k3="0.1947535"/>
            <vignetting model="pa" focal="50.0" aperture="5.6" distance="10" k1="-0.1922225" k2="-0.0808522" k3="-0.1170135"/>
            <vignetting model="pa" focal="50.0" aperture="5.6" distance="1000" k1="-0.1922225" k2="-0.0808522" k3="-0.1170135"/>
            <vignetting model="pa" focal="50.0" aperture="8.0" distance="10" k1="-0.2565001" k2="0.0338128" k3="-0.0860050"/>
            <vignetting model="pa" focal="50.0" aperture="8.0" distance="1000" k1="-0.2565001" k2="0.0338128" k3="-0.0860050"/>
            <vignetting model="pa" focal="50.0" aperture="22.0" distance="10" k1="-0.2523786" k2="-0.1625556" k3="0.1108838"/>
            <vignetting model="pa" focal="50.0" aperture="22.0" distance="1000" k1="-0.2523786" k2="-0.1625556" k3="0.1108838"/>
            <vignetting model="pa" focal="70.0" aperture="2.8" distance="10" k1="-0.5953670" k2="-0.1588396" k3="0.0270713"/>
            <vignetting model="pa" focal="70.0" aperture="2.8" distance="1000" k1="-0.5953670" k2="-0.1588396" k3="0.0270713"/>
            <vignetting model="pa" focal="70.0" aperture="4.0" distance="10" k1="-0.1047167" k2="-0.5060490" k3="0.0754148"/>
            <vignetting model="pa" focal="70.0" aperture="4.0" distance="1000" k1="-0.1047167" k2="-0.5060490" k3="0.0754148"/>
            <vignetting model="pa" focal="70.0" aperture="5.6" distance="10" k1="-0.1681885" k2="-0.0225859" k3="-0.1589780"/>
            <vignetting model="pa" focal="70.0" aperture="5.6" distance="1000" k1="-0.1681885" k2="-0.0225859" k3="-0.1589780"/>
            <vignetting model="pa" focal="70.0" aperture="8.0" distance="10" k1="-0.2144747" k2="0.0342250" k3="-0.0776574"/>
            <vignetting model="pa" focal="70.0" aperture="8.0" distance="1000" k1="-0.2144747" k2="0.0342250" k3="-0.0776574"/>
            <vignetting model="pa" focal="70.0" aperture="22.0" distance="10" k1="-0.2030365" k2="-0.1432434" k3="0.0892764"/>
            <vignetting model="pa" focal="70.0" aperture="22.0" distance="1000" k1="-0.2030365" k2="-0.1432434" k3="0.0892764"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>NIKKOR Z 24-70mm f/4 S</model>
        <mount>Nikon Z</mount>
        <cropfactor>1</cropfactor>
        <calibration>
            <distortion model="ptlens" focal="24" a="0.032" b="-0.114" c="0.073"/>
            <distortion model="ptlens" focal="28" a="0.022" b="-0.077" c="0.061"/>
            <distortion model="ptlens" focal="35" a="0.019" b="-0.056" c="0.063"/>
            <distortion model="ptlens" focal="50" a="0.024" b="-0.067" c="0.096"/>
            <distortion model="ptlens" focal="70" a="0.012" b="-0.017" c="0.039"/>
            <tca model="poly3" focal="24" vr="1.0002247" vb="1.0000753"/>
            <tca model="poly3" focal="28" vr="1.0001203" vb="1.0001310"/>
            <tca model="poly3" focal="35" vr="1.0000506" vb="1.0001152"/>
            <tca model="poly3" focal="50" vr="0.9999946" vb="1.0000632"/>
            <tca model="poly3" focal="70" vr="0.9999059" vb="0.9999643"/>
            <!-- Taken with Nikon Z6 -->
            <vignetting model="pa" focal="24.0" aperture="4.0" distance="10" k1="-0.4443301" k2="-0.8757330" k3="0.4629641"/>
            <vignetting model="pa" focal="24.0" aperture="4.0" distance="1000" k1="-0.4443301" k2="-0.8757330" k3="0.4629641"/>
            <vignetting model="pa" focal="24.0" aperture="5.6" distance="10" k1="-0.6482147" k2="-0.0472485" k3="-0.0642677"/>
            <vignetting model="pa" focal="24.0" aperture="5.6" distance="1000" k1="-0.6482147" k2="-0.0472485" k3="-0.0642677"/>
            <vignetting model="pa" focal="24.0" aperture="8.0" distance="10" k1="-0.6578518" k2="-0.1161517" k3="0.1095337"/>
            <vignetting model="pa" focal="24.0" aperture="8.0" distance="1000" k1="-0.6578518" k2="-0.1161517" k3="0.1095337"/>
            <vignetting model="pa" focal="24.0" aperture="11.0" distance="10" k1="-0.6197886" k2="-0.3217191" k3="0.3238373"/>
            <vignetting model="pa" focal="24.0" aperture="11.0" distance="1000" k1="-0.6197886" k2="-0.3217191" k3="0.3238373"/>
            <vignetting model="pa" focal="24.0" aperture="22.0" distance="10" k1="-0.5014912" k2="-0.4995200" k3="0.4113183"/>
            <vignetting model="pa" focal="24.0" aperture="22.0" distance="1000" k1="-0.5014912" k2="-0.4995200" k3="0.4113183"/>
            <vignetting model="pa" focal="28.0" aperture="4.0" distance="10" k1="-0.3718631" k2="-0.9318504" k3="0.6048719"/>
            <vignetting model="pa" focal="28.0" aperture="4.0" distance="1000" k1="-0.3718631" k2="-0.9318504" k3="0.6048719"/>
            <vignetting model="pa" focal="28.0" aperture="5.6" distance="10" k1="-0.4570521" k2="-0.3860115" k3="0.1850579"/>
            <vignetting model="pa" focal="28.0" aperture="5.6" distance="1000" k1="-0.4570521" k2="-0.3860115" k3="0.1850579"/>
            <vignetting model="pa" focal="28.0" aperture="8.0" distance="10" k1="-0.5697124" k2="-0.0975593" k3="0.0678084"/>
            <vignetting model="pa" focal="28.0" aperture="8.0" distance="1000" k1="-0.5697124" k2="-0.0975593" k3="0.0678084"/>
            <vignetting model="pa" focal="28.0" aperture="11.0" distance="10" k1="-0.5323665" k2="-0.2947430" k3="0.2789542"/>
            <vignetting model="pa" focal="28.0" aperture="11.0" distance="1000" k1="-0.5323665" k2="-0.2947430" k3="0.2789542"/>
            <vignetting model="pa" focal="28.0" aperture="22.0" distance="10" k1="-0.4361415" k2="-0.4515922" k3="0.3679098"/>
            <vignetting model="pa" focal="28.0" aperture="22.0" distance="1000" k1="-0.4361415" k2="-0.4515922" k3="0.3679098"/>
            <vignetting model="pa" focal="34.5" aperture="4.0" distance="10" k1="-0.3397245" k2="-0.8805424" k3="0.6013240"/>
            <vignetting model="pa" focal="34.5" aperture="4.0" distance="1000" k1="-0.3397245" k2="-0.8805424" k3="0.6013240"/>
            <vignetting model="pa" focal="34.5" aperture="5.6" distance="10" k1="-0.3739464" k2="-0.2778535" k3="0.0778164"/>
            <vignetting model="pa" focal="34.5" aperture="5.6" distance="1000" k1="-0.3739464" k2="-0.2778535" k3="0.0778164"/>
            <vignetting model="pa" focal="34.5" aperture="8.0" distance="10" k1="-0.4893736" k2="-0.0042425" k3="-0.0161347"/>
            <vignetting model="pa" focal="34.5" aperture="8.0" distance="1000" k1="-0.4893736" k2="-0.0042425" k3="-0.0161347"/>
            <vignetting model="pa" focal="34.5" aperture="11.0" distance="10" k1="-0.4237889" k2="-0.2560042" k3="0.2244748"/>
            <vignetting model="pa" focal="34.5" aperture="11.0" distance="1000" k1="-0.4237889" k2="-0.2560042" k3="0.2244748"/>
            <vignetting model="pa" focal="34.5" aperture="22.0" distance="10" k1="-0.3960898" k2="-0.2947470" k3="0.2490447"/>
            <vignetting model="pa" focal="34.5" aperture="22.0" distance="1000" k1="-0.3960898" k2="-0.2947470" k3="0.2490447"/>
            <vignetting model="pa" focal="50.0" aperture="4.0" distance="10" k1="-0.4901334" k2="-0.1517376" k3="0.0889762"/>
            <vignetting model="pa" focal="50.0" aperture="4.0" distance="1000" k1="-0.4901334" k2="-0.1517376" k3="0.0889762"/>
            <vignetting model="pa" focal="50.0" aperture="5.6" distance="10" k1="-0.2447861" k2="-0.2477095" k3="0.0419547"/>
            <vignetting model="pa" focal="50.0" aperture="5.6" distance="1000" k1="-0.2447861" k2="-0.2477095" k3="0.0419547"/>
            <vignetting model="pa" focal="50.0" aperture="8.0" distance="10" k1="-0.3448420" k2="-0.0069534" k3="-0.0263308"/>
            <vignetting model="pa" focal="50.0" aperture="8.0" distance="1000" k1="-0.3448420" k2="-0.0069534" k3="-0.0263308"/>
            <vignetting model="pa" focal="50.0" aperture="11.0" distance="10" k1="-0.2914087" k2="-0.2187803" k3="0.1883851"/>
            <vignetting model="pa" focal="50.0" aperture="11.0" distance="1000" k1="-0.2914087" k2="-0.2187803" k3="0.1883851"/>
            <vignetting model="pa" focal="50.0" aperture="22.0" distance="10" k1="-0.2861722" k2="-0.2221781" k3="0.1877337"/>
            <vignetting model="pa" focal="50.0" aperture="22.0" distance="1000" k1="-0.2861722" k2="-0.2221781" k3="0.1877337"/>
            <vignetting model="pa" focal="70.0" aperture="4.0" distance="10" k1="-0.5974678" k2="0.3024944" k3="-0.4322144"/>
            <vignetting model="pa" focal="70.0" aperture="4.0" distance="1000" k1="-0.5974678" k2="0.3024944" k3="-0.4322144"/>
            <vignetting model="pa" focal="70.0" aperture="5.6" distance="10" k1="-0.2655728" k2="0.1325074" k3="-0.4145619"/>
            <vignetting model="pa" focal="70.0" aperture="5.6" distance="1000" k1="-0.2655728" k2="0.1325074" k3="-0.4145619"/>
            <vignetting model="pa" focal="70.0" aperture="8.0" distance="10" k1="-0.3521749" k2="0.2507118" k3="-0.2609059"/>
            <vignetting model="pa" focal="70.0" aperture="8.0" distance="1000" k1="-0.3521749" k2="0.2507118" k3="-0.2609059"/>
            <vignetting model="pa" focal="70.0" aperture="11.0" distance="10" k1="-0.2480068" k2="-0.1645881" k3="0.1456365"/>
            <vignetting model="pa" focal="70.0" aperture="11.0" distance="1000" k1="-0.2480068" k2="-0.1645881" k3="0.1456365"/>
            <vignetting model="pa" focal="70.0" aperture="22.0" distance="10" k1="-0.2555569" k2="-0.1340241" k3="0.1268382"/>
            <vignetting model="pa" focal="70.0" aperture="22.0" distance="1000" k1="-0.2555569" k2="-0.1340241" k3="0.1268382"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>NIKKOR Z 20mm f/1.8 S</model>
        <mount>Nikon Z</mount>
        <cropfactor>1</cropfactor>
        <calibration>
            <distortion model="ptlens" focal="20" a="0.00897184359188931" b="-0.03242361162585189" c="0.017757886670736935"/>
            <tca model="poly3" focal="20" vr="1.0000431" vb="1.0000627"/>
            <!-- Taken with Nikon Z6 -->
            <vignetting model="pa" focal="20.0" aperture="1.8" distance="10" k1="-1.0064280" k2="0.2190038" k3="0.0866245"/>
            <vignetting model="pa" focal="20.0" aperture="1.8" distance="1000" k1="-1.0064280" k2="0.2190038" k3="0.0866245"/>
            <vignetting model="pa" focal="20.0" aperture="2.0" distance="10" k1="-0.6175689" k2="-0.4264538" k3="0.3889981"/>
            <vignetting model="pa" focal="20.0" aperture="2.0" distance="1000" k1="-0.6175689" k2="-0.4264538" k3="0.3889981"/>
            <vignetting model="pa" focal="20.0" aperture="2.2" distance="10" k1="-0.4834662" k2="-0.6748923" k3="0.5214776"/>
            <vignetting model="pa" focal="20.0" aperture="2.2" distance="1000" k1="-0.4834662" k2="-0.6748923" k3="0.5214776"/>
            <vignetting model="pa" focal="20.0" aperture="2.8" distance="10" k1="-0.5381378" k2="-0.1375814" k3="0.1216284"/>
            <vignetting model="pa" focal="20.0" aperture="2.8" distance="1000" k1="-0.5381378" k2="-0.1375814" k3="0.1216284"/>
            <vignetting model="pa" focal="20.0" aperture="4.0" distance="10" k1="-0.6290573" k2="0.0135389" k3="0.1055719"/>
            <vignetting model="pa" focal="20.0" aperture="4.0" distance="1000" k1="-0.6290573" k2="0.0135389" k3="0.1055719"/>
            <vignetting model="pa" focal="20.0" aperture="5.6" distance="10" k1="-0.6442641" k2="0.0402464" k3="0.0914476"/>
            <vignetting model="pa" focal="20.0" aperture="5.6" distance="1000" k1="-0.6442641" k2="0.0402464" k3="0.0914476"/>
            <vignetting model="pa" focal="20.0" aperture="8.0" distance="10" k1="-0.6563031" k2="0.0579929" k3="0.0839659"/>
            <vignetting model="pa" focal="20.0" aperture="8.0" distance="1000" k1="-0.6563031" k2="0.0579929" k3="0.0839659"/>
            <vignetting model="pa" focal="20.0" aperture="11.0" distance="10" k1="-0.6734062" k2="0.0792449" k3="0.0764728"/>
            <vignetting model="pa" focal="20.0" aperture="11.0" distance="1000" k1="-0.6734062" k2="0.0792449" k3="0.0764728"/>
            <vignetting model="pa" focal="20.0" aperture="16.0" distance="10" k1="-0.6813554" k2="0.0909502" k3="0.0707869"/>
            <vignetting model="pa" focal="20.0" aperture="16.0" distance="1000" k1="-0.6813554" k2="0.0909502" k3="0.0707869"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>NIKKOR Z 50mm f/1.8 S</model>
        <mount>Nikon Z</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <!-- Taken with Nikon Z6 -->
            <distortion model="ptlens" focal="50.0" a="-0.009" b="0.026" c="-0.028"/>
            <tca model="poly3" focal="50.0" br="-0.0000294" vr="1.0000289" bb="0.0000470" vb="1.0000126"/>
            <vignetting model="pa" focal="50.0" aperture="1.8" distance="10" k1="-1.1859649" k2="0.6114940" k3="-0.1598373"/>
            <vignetting model="pa" focal="50.0" aperture="1.8" distance="1000" k1="-1.1859649" k2="0.6114940" k3="-0.1598373"/>
            <vignetting model="pa" focal="50.0" aperture="2.0" distance="10" k1="-0.7447944" k2="-0.2624028" k3="0.3302537"/>
            <vignetting model="pa" focal="50.0" aperture="2.0" distance="1000" k1="-0.7447944" k2="-0.2624028" k3="0.3302537"/>
            <vignetting model="pa" focal="50.0" aperture="2.8" distance="10" k1="-0.1606130" k2="-0.5116948" k3="0.1790784"/>
            <vignetting model="pa" focal="50.0" aperture="2.8" distance="1000" k1="-0.1606130" k2="-0.5116948" k3="0.1790784"/>
            <vignetting model="pa" focal="50.0" aperture="4.0" distance="10" k1="-0.2779783" k2="-0.1615600" k3="0.1211128"/>
            <vignetting model="pa" focal="50.0" aperture="4.0" distance="1000" k1="-0.2779783" k2="-0.1615600" k3="0.1211128"/>
            <vignetting model="pa" focal="50.0" aperture="5.6" distance="10" k1="-0.2547698" k2="-0.2438243" k3="0.2054992"/>
            <vignetting model="pa" focal="50.0" aperture="5.6" distance="1000" k1="-0.2547698" k2="-0.2438243" k3="0.2054992"/>
            <vignetting model="pa" focal="50.0" aperture="8.0" distance="10" k1="-0.2801334" k2="-0.2072548" k3="0.1771928"/>
            <vignetting model="pa" focal="50.0" aperture="8.0" distance="1000" k1="-0.2801334" k2="-0.2072548" k3="0.1771928"/>
            <vignetting model="pa" focal="50.0" aperture="16.0" distance="10" k1="-0.2758422" k2="-0.2290123" k3="0.1953425"/>
            <vignetting model="pa" focal="50.0" aperture="16.0" distance="1000" k1="-0.2758422" k2="-0.2290123" k3="0.1953425"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>NIKKOR Z 70-200mm f/2.8 VR S</model>
        <mount>Nikon Z</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <distortion model="ptlens" focal="70.0" a="-0.0135416" b="0.0444885" c="-0.0449402"/>
            <distortion model="ptlens" focal="84.0" a="-0.00882045" b="0.0338423" c="-0.0317573"/>
            <distortion model="ptlens" focal="104.0" a="-0.00500232" b="0.0249612" c="-0.0244939"/>
            <distortion model="ptlens" focal="135.0" a="-0.00608197" b="0.0280479" c="-0.0198904"/>
            <distortion model="ptlens" focal="200.0" a="-0.00581891" b="0.0295605" c="-0.0219492"/>
            <tca model="poly3" focal="70.0" br="0.0000018" vr="1.0001947" bb="0.0000161" vb="1.0000507"/>
            <tca model="poly3" focal="74.0" br="-0.0000264" vr="1.0002251" bb="0.0000702" vb="0.9999377"/>
            <tca model="poly3" focal="85.0" br="0.0000070" vr="1.0000923" bb="0.0000441" vb="0.9999478"/>
            <tca model="poly3" focal="100.0" br="0.0000094" vr="1.0000345" bb="0.0000972" vb="0.9998573"/>
            <tca model="poly3" focal="120.0" br="-0.0000095" vr="1.0000238" bb="0.0000509" vb="0.9999785"/>
            <tca model="poly3" focal="140.0" br="-0.0000327" vr="1.0000208" bb="0.0000252" vb="1.0000281"/>
            <tca model="poly3" focal="160.0" br="-0.0000367" vr="1.0000032" bb="-0.0000005" vb="1.0000389"/>
            <tca model="poly3" focal="180.0" br="-0.0000626" vr="1.0000080" bb="-0.0000007" vb="1.0000068"/>
            <tca model="poly3" focal="200.0" br="-0.0001207" vr="1.0001782" bb="-0.0000153" vb="0.9999939"/>
            <vignetting model="pa" focal="70.0" aperture="2.8" distance="10" k1="-0.4866938" k2="0.0973957" k3="-0.1372388"/>
            <vignetting model="pa" focal="70.0" aperture="2.8" distance="1000" k1="-0.4866938" k2="0.0973957" k3="-0.1372388"/>
            <vignetting model="pa" focal="70.0" aperture="4.0" distance="10" k1="-0.0825514" k2="0.1736848" k3="-0.3452679"/>
            <vignetting model="pa" focal="70.0" aperture="4.0" distance="1000" k1="-0.0825514" k2="0.1736848" k3="-0.3452679"/>
            <vignetting model="pa" focal="70.0" aperture="5.6" distance="10" k1="-0.0708102" k2="0.0485292" k3="-0.0610486"/>
            <vignetting model="pa" focal="70.0" aperture="5.6" distance="1000" k1="-0.0708102" k2="0.0485292" k3="-0.0610486"/>
            <vignetting model="pa" focal="70.0" aperture="8.0" distance="10" k1="-0.0522358" k2="-0.0419469" k3="0.0201058"/>
            <vignetting model="pa" focal="70.0" aperture="8.0" distance="1000" k1="-0.0522358" k2="-0.0419469" k3="0.0201058"/>
            <vignetting model="pa" focal="70.0" aperture="22.0" distance="10" k1="-0.0640496" k2="-0.0198896" k3="0.0009214"/>
            <vignetting model="pa" focal="70.0" aperture="22.0" distance="1000" k1="-0.0640496" k2="-0.0198896" k3="0.0009214"/>
            <vignetting model="pa" focal="85.0" aperture="2.8" distance="10" k1="-0.4961338" k2="0.0776478" k3="-0.0638759"/>
            <vignetting model="pa" focal="85.0" aperture="2.8" distance="1000" k1="-0.4961338" k2="0.0776478" k3="-0.0638759"/>
            <vignetting model="pa" focal="85.0" aperture="4.0" distance="10" k1="-0.0334027" k2="-0.0459099" k3="-0.1318699"/>
            <vignetting model="pa" focal="85.0" aperture="4.0" distance="1000" k1="-0.0334027" k2="-0.0459099" k3="-0.1318699"/>
            <vignetting model="pa" focal="85.0" aperture="5.6" distance="10" k1="-0.0570517" k2="-0.0056346" k3="-0.0137379"/>
            <vignetting model="pa" focal="85.0" aperture="5.6" distance="1000" k1="-0.0570517" k2="-0.0056346" k3="-0.0137379"/>
            <vignetting model="pa" focal="85.0" aperture="8.0" distance="10" k1="-0.0519769" k2="-0.0351945" k3="0.0136050"/>
            <vignetting model="pa" focal="85.0" aperture="8.0" distance="1000" k1="-0.0519769" k2="-0.0351945" k3="0.0136050"/>
            <vignetting model="pa" focal="85.0" aperture="22.0" distance="10" k1="-0.0606672" k2="-0.0176621" k3="0.0001372"/>
            <vignetting model="pa" focal="85.0" aperture="22.0" distance="1000" k1="-0.0606672" k2="-0.0176621" k3="0.0001372"/>
            <vignetting model="pa" focal="105.0" aperture="2.8" distance="10" k1="-0.4228218" k2="-0.1784827" k3="0.0233053"/>
            <vignetting model="pa" focal="105.0" aperture="2.8" distance="1000" k1="-0.4228218" k2="-0.1784827" k3="0.0233053"/>
            <vignetting model="pa" focal="105.0" aperture="4.0" distance="10" k1="-0.0416916" k2="0.0994472" k3="-0.3591813"/>
            <vignetting model="pa" focal="105.0" aperture="4.0" distance="1000" k1="-0.0416916" k2="0.0994472" k3="-0.3591813"/>
            <vignetting model="pa" focal="105.0" aperture="5.6" distance="10" k1="-0.0919459" k2="0.1415282" k3="-0.1494275"/>
            <vignetting model="pa" focal="105.0" aperture="5.6" distance="1000" k1="-0.0919459" k2="0.1415282" k3="-0.1494275"/>
            <vignetting model="pa" focal="105.0" aperture="8.0" distance="10" k1="-0.0466399" k2="-0.0379915" k3="0.0153554"/>
            <vignetting model="pa" focal="105.0" aperture="8.0" distance="1000" k1="-0.0466399" k2="-0.0379915" k3="0.0153554"/>
            <vignetting model="pa" focal="105.0" aperture="22.0" distance="10" k1="-0.0552257" k2="-0.0271819" k3="0.0071701"/>
            <vignetting model="pa" focal="105.0" aperture="22.0" distance="1000" k1="-0.0552257" k2="-0.0271819" k3="0.0071701"/>
            <vignetting model="pa" focal="135.0" aperture="2.8" distance="10" k1="-0.3499203" k2="-0.8530822" k3="0.5659321"/>
            <vignetting model="pa" focal="135.0" aperture="2.8" distance="1000" k1="-0.3499203" k2="-0.8530822" k3="0.5659321"/>
            <vignetting model="pa" focal="135.0" aperture="4.0" distance="10" k1="0.1265461" k2="-0.4977975" k3="-0.0087540"/>
            <vignetting model="pa" focal="135.0" aperture="4.0" distance="1000" k1="0.1265461" k2="-0.4977975" k3="-0.0087540"/>
            <vignetting model="pa" focal="135.0" aperture="5.6" distance="10" k1="-0.1119382" k2="0.2866781" k3="-0.3439612"/>
            <vignetting model="pa" focal="135.0" aperture="5.6" distance="1000" k1="-0.1119382" k2="0.2866781" k3="-0.3439612"/>
            <vignetting model="pa" focal="135.0" aperture="8.0" distance="10" k1="-0.0701112" k2="0.0512984" k3="-0.0678682"/>
            <vignetting model="pa" focal="135.0" aperture="8.0" distance="1000" k1="-0.0701112" k2="0.0512984" k3="-0.0678682"/>
            <vignetting model="pa" focal="135.0" aperture="22.0" distance="10" k1="-0.0542209" k2="-0.0279625" k3="0.0069688"/>
            <vignetting model="pa" focal="135.0" aperture="22.0" distance="1000" k1="-0.0542209" k2="-0.0279625" k3="0.0069688"/>
            <vignetting model="pa" focal="200.0" aperture="2.8" distance="10" k1="-1.2269985" k2="0.8729284" k3="-0.3313473"/>
            <vignetting model="pa" focal="200.0" aperture="2.8" distance="1000" k1="-1.2269985" k2="0.8729284" k3="-0.3313473"/>
            <vignetting model="pa" focal="200.0" aperture="4.0" distance="10" k1="0.0705573" k2="-0.8463533" k3="0.3585732"/>
            <vignetting model="pa" focal="200.0" aperture="4.0" distance="1000" k1="0.0705573" k2="-0.8463533" k3="0.3585732"/>
            <vignetting model="pa" focal="200.0" aperture="5.6" distance="10" k1="0.0379593" k2="-0.2178456" k3="-0.0587654"/>
            <vignetting model="pa" focal="200.0" aperture="5.6" distance="1000" k1="0.0379593" k2="-0.2178456" k3="-0.0587654"/>
            <vignetting model="pa" focal="200.0" aperture="8.0" distance="10" k1="-0.1024577" k2="0.2298902" k3="-0.2572962"/>
            <vignetting model="pa" focal="200.0" aperture="8.0" distance="1000" k1="-0.1024577" k2="0.2298902" k3="-0.2572962"/>
            <vignetting model="pa" focal="200.0" aperture="22.0" distance="10" k1="-0.0534793" k2="-0.0230608" k3="0.0051066"/>
            <vignetting model="pa" focal="200.0" aperture="22.0" distance="1000" k1="-0.0534793" k2="-0.0230608" k3="0.0051066"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>NIKKOR Z 85mm f/1.8 S</model>
        <mount>Nikon Z</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <!-- Taken with Nikon Z6 -->
            <distortion model="ptlens" focal="85.0" a="-0.006" b="0.023" c="-0.028"/>
            <tca model="poly3" focal="85.0" br="-0.0000217" vr="1.0000357" bb="0.0000030" vb="0.9999613"/>
            <vignetting model="pa" focal="85.0" aperture="1.8" distance="10" k1="-0.8779320" k2="0.2895851" k3="-0.0092442"/>
            <vignetting model="pa" focal="85.0" aperture="1.8" distance="1000" k1="-0.8779320" k2="0.2895851" k3="-0.0092442"/>
            <vignetting model="pa" focal="85.0" aperture="2.0" distance="10" k1="-0.6108530" k2="-0.0716128" k3="0.0995779"/>
            <vignetting model="pa" focal="85.0" aperture="2.0" distance="1000" k1="-0.6108530" k2="-0.0716128" k3="0.0995779"/>
            <vignetting model="pa" focal="85.0" aperture="2.8" distance="10" k1="-0.0848127" k2="-0.2032208" k3="-0.0392958"/>
            <vignetting model="pa" focal="85.0" aperture="2.8" distance="1000" k1="-0.0848127" k2="-0.2032208" k3="-0.0392958"/>
            <vignetting model="pa" focal="85.0" aperture="4.0" distance="10" k1="-0.1792456" k2="0.0743969" k3="-0.0795954"/>
            <vignetting model="pa" focal="85.0" aperture="4.0" distance="1000" k1="-0.1792456" k2="0.0743969" k3="-0.0795954"/>
            <vignetting model="pa" focal="85.0" aperture="5.6" distance="10" k1="-0.1403628" k2="-0.0870986" k3="0.0700312"/>
            <vignetting model="pa" focal="85.0" aperture="5.6" distance="1000" k1="-0.1403628" k2="-0.0870986" k3="0.0700312"/>
            <vignetting model="pa" focal="85.0" aperture="8.0" distance="10" k1="-0.1427479" k2="-0.1008813" k3="0.0902056"/>
            <vignetting model="pa" focal="85.0" aperture="8.0" distance="1000" k1="-0.1427479" k2="-0.1008813" k3="0.0902056"/>
            <vignetting model="pa" focal="85.0" aperture="16.0" distance="10" k1="-0.1030326" k2="-0.0395645" k3="0.0316660"/>
            <vignetting model="pa" focal="85.0" aperture="16.0" distance="1000" k1="-0.1030326" k2="-0.0395645" k3="0.0316660"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>NIKKOR Z 24-200mm f/4-6.3 VR</model>
        <mount>Nikon Z</mount>
        <cropfactor>1</cropfactor>
        <calibration>
            <distortion model="ptlens" focal="24" a="0.029427303584772774" b="-0.10372635871864969" c="0.04007366049378727"/>
            <distortion model="ptlens" focal="38" a="0.010039276890734349" b="-0.019018579758017618" c="0.012124283612537735"/>
            <distortion model="ptlens" focal="52" a="0.009269921825384317" b="-0.012043929971475851" c="0.022274437294479553"/>
            <distortion model="ptlens" focal="94" a="-0.001508449372620077" b="0.02879419057228741" c="-0.02366348197099592"/>
            <distortion model="ptlens" focal="140" a="-0.0012467131640865495" b="0.021459850448953443" c="-0.011450469560964946"/>
            <distortion model="ptlens" focal="200" a="7.132598710890537e-05" b="0.01340609626856572" c="0.0011983453411721758"/>
            <tca model="poly3" focal="24" vr="1.0003084" vb="1.0002809"/>
            <tca model="poly3" focal="44" vr="1.0001410" vb="1.0000968"/>
            <tca model="poly3" focal="64" vr="1.0000703" vb="1.0000559"/>
            <tca model="poly3" focal="91" vr="0.9999584" vb="1.0000168"/>
            <tca model="poly3" focal="135" vr="0.9998716" vb="0.9999761"/>
            <tca model="poly3" focal="200" vr="0.9996803" vb="0.9998675"/>
            <!-- Taken with Nikon Z 5 -->
            <vignetting model="pa" focal="24" aperture="4" distance="10" k1="-0.7365" k2="-0.7431" k3="0.6003"/>
            <vignetting model="pa" focal="24" aperture="4" distance="1000" k1="-0.7365" k2="-0.7431" k3="0.6003"/>
            <vignetting model="pa" focal="24" aperture="5.6" distance="10" k1="-0.9761" k2="0.3834" k3="-0.2368"/>
            <vignetting model="pa" focal="24" aperture="5.6" distance="1000" k1="-0.9761" k2="0.3834" k3="-0.2368"/>
            <vignetting model="pa" focal="24" aperture="8" distance="10" k1="-1.0944" k2="0.7529" k3="-0.3893"/>
            <vignetting model="pa" focal="24" aperture="8" distance="1000" k1="-1.0944" k2="0.7529" k3="-0.3893"/>
            <vignetting model="pa" focal="24" aperture="11" distance="10" k1="-1.0262" k2="0.4698" k3="-0.1132"/>
            <vignetting model="pa" focal="24" aperture="11" distance="1000" k1="-1.0262" k2="0.4698" k3="-0.1132"/>
            <vignetting model="pa" focal="24" aperture="22" distance="10" k1="-0.9520" k2="0.3301" k3="-0.0358"/>
            <vignetting model="pa" focal="24" aperture="22" distance="1000" k1="-0.9520" k2="0.3301" k3="-0.0358"/>
            <vignetting model="pa" focal="35" aperture="4.8" distance="10" k1="-0.6152" k2="0.3095" k3="-0.2137"/>
            <vignetting model="pa" focal="35" aperture="4.8" distance="1000" k1="-0.6152" k2="0.3095" k3="-0.2137"/>
            <vignetting model="pa" focal="35" aperture="6.3" distance="10" k1="-0.5572" k2="0.0768" k3="0.0420"/>
            <vignetting model="pa" focal="35" aperture="6.3" distance="1000" k1="-0.5572" k2="0.0768" k3="0.0420"/>
            <vignetting model="pa" focal="35" aperture="9" distance="10" k1="-0.5256" k2="-0.0024" k3="0.1009"/>
            <vignetting model="pa" focal="35" aperture="9" distance="1000" k1="-0.5256" k2="-0.0024" k3="0.1009"/>
            <vignetting model="pa" focal="35" aperture="13" distance="10" k1="-0.5145" k2="-0.0234" k3="0.1144"/>
            <vignetting model="pa" focal="35" aperture="13" distance="1000" k1="-0.5145" k2="-0.0234" k3="0.1144"/>
            <vignetting model="pa" focal="35" aperture="29" distance="10" k1="-0.5201" k2="0.0023" k3="0.0963"/>
            <vignetting model="pa" focal="35" aperture="29" distance="1000" k1="-0.5201" k2="0.0023" k3="0.0963"/>
            <vignetting model="pa" focal="50" aperture="5.6" distance="10" k1="-0.4862" k2="0.4694" k3="-0.3899"/>
            <vignetting model="pa" focal="50" aperture="5.6" distance="1000" k1="-0.4862" k2="0.4694" k3="-0.3899"/>
            <vignetting model="pa" focal="50" aperture="8" distance="10" k1="-0.4316" k2="0.1334" k3="-0.0458"/>
            <vignetting model="pa" focal="50" aperture="8" distance="1000" k1="-0.4316" k2="0.1334" k3="-0.0458"/>
            <vignetting model="pa" focal="50" aperture="11" distance="10" k1="-0.4007" k2="0.0355" k3="0.0359"/>
            <vignetting model="pa" focal="50" aperture="11" distance="1000" k1="-0.4007" k2="0.0355" k3="0.0359"/>
            <vignetting model="pa" focal="50" aperture="16" distance="10" k1="-0.3875" k2="0.0119" k3="0.0503"/>
            <vignetting model="pa" focal="50" aperture="16" distance="1000" k1="-0.3875" k2="0.0119" k3="0.0503"/>
            <vignetting model="pa" focal="50" aperture="32" distance="10" k1="-0.3562" k2="-0.0485" k3="0.0901"/>
            <vignetting model="pa" focal="50" aperture="32" distance="1000" k1="-0.3562" k2="-0.0485" k3="0.0901"/>
            <vignetting model="pa" focal="70" aperture="6" distance="10" k1="-0.4121" k2="0.5610" k3="-0.6205"/>
            <vignetting model="pa" focal="70" aperture="6" distance="1000" k1="-0.4121" k2="0.5610" k3="-0.6205"/>
            <vignetting model="pa" focal="70" aperture="8" distance="10" k1="-0.4240" k2="0.5833" k3="-0.5215"/>
            <vignetting model="pa" focal="70" aperture="8" distance="1000" k1="-0.4240" k2="0.5833" k3="-0.5215"/>
            <vignetting model="pa" focal="70" aperture="11" distance="10" k1="-0.2984" k2="0.0960" k3="-0.0647"/>
            <vignetting model="pa" focal="70" aperture="11" distance="1000" k1="-0.2984" k2="0.0960" k3="-0.0647"/>
            <vignetting model="pa" focal="70" aperture="16" distance="10" k1="-0.2702" k2="-0.0061" k3="0.0286"/>
            <vignetting model="pa" focal="70" aperture="16" distance="1000" k1="-0.2702" k2="-0.0061" k3="0.0286"/>
            <vignetting model="pa" focal="70" aperture="36" distance="10" k1="-0.2821" k2="0.0239" k3="0.0097"/>
            <vignetting model="pa" focal="70" aperture="36" distance="1000" k1="-0.2821" k2="0.0239" k3="0.0097"/>
            <vignetting model="pa" focal="105" aperture="6.3" distance="10" k1="-0.1342" k2="-0.0544" k3="-0.3127"/>
            <vignetting model="pa" focal="105" aperture="6.3" distance="1000" k1="-0.1342" k2="-0.0544" k3="-0.3127"/>
            <vignetting model="pa" focal="105" aperture="9" distance="10" k1="-0.3605" k2="0.7173" k3="-0.7526"/>
            <vignetting model="pa" focal="105" aperture="9" distance="1000" k1="-0.3605" k2="0.7173" k3="-0.7526"/>
            <vignetting model="pa" focal="105" aperture="13" distance="10" k1="-0.3538" k2="0.5645" k3="-0.4876"/>
            <vignetting model="pa" focal="105" aperture="13" distance="1000" k1="-0.3538" k2="0.5645" k3="-0.4876"/>
            <vignetting model="pa" focal="105" aperture="18" distance="10" k1="-0.2343" k2="0.0988" k3="-0.0665"/>
            <vignetting model="pa" focal="105" aperture="18" distance="1000" k1="-0.2343" k2="0.0988" k3="-0.0665"/>
            <vignetting model="pa" focal="105" aperture="36" distance="10" k1="-0.2192" k2="0.0280" k3="-0.0006"/>
            <vignetting model="pa" focal="105" aperture="36" distance="1000" k1="-0.2192" k2="0.0280" k3="-0.0006"/>
            <vignetting model="pa" focal="135" aperture="6.3" distance="10" k1="0.0544" k2="-0.8127" k3="0.2330"/>
            <vignetting model="pa" focal="135" aperture="6.3" distance="1000" k1="0.0544" k2="-0.8127" k3="0.2330"/>
            <vignetting model="pa" focal="135" aperture="9" distance="10" k1="-0.2355" k2="0.4093" k3="-0.5969"/>
            <vignetting model="pa" focal="135" aperture="9" distance="1000" k1="-0.2355" k2="0.4093" k3="-0.5969"/>
            <vignetting model="pa" focal="135" aperture="13" distance="10" k1="-0.3534" k2="0.7086" k3="-0.6590"/>
            <vignetting model="pa" focal="135" aperture="13" distance="1000" k1="-0.3534" k2="0.7086" k3="-0.6590"/>
            <vignetting model="pa" focal="135" aperture="18" distance="10" k1="-0.2612" k2="0.3104" k3="-0.2586"/>
            <vignetting model="pa" focal="135" aperture="18" distance="1000" k1="-0.2612" k2="0.3104" k3="-0.2586"/>
            <vignetting model="pa" focal="135" aperture="36" distance="10" k1="-0.1977" k2="0.0577" k3="-0.0296"/>
            <vignetting model="pa" focal="135" aperture="36" distance="1000" k1="-0.1977" k2="0.0577" k3="-0.0296"/>
            <vignetting model="pa" focal="200" aperture="6.3" distance="10" k1="-0.1109" k2="-1.3736" k3="0.8856"/>
            <vignetting model="pa" focal="200" aperture="6.3" distance="1000" k1="-0.1109" k2="-1.3736" k3="0.8856"/>
            <vignetting model="pa" focal="200" aperture="9" distance="10" k1="0.1423" k2="-0.9941" k3="0.3691"/>
            <vignetting model="pa" focal="200" aperture="9" distance="1000" k1="0.1423" k2="-0.9941" k3="0.3691"/>
            <vignetting model="pa" focal="200" aperture="13" distance="10" k1="-0.1946" k2="0.3859" k3="-0.5942"/>
            <vignetting model="pa" focal="200" aperture="13" distance="1000" k1="-0.1946" k2="0.3859" k3="-0.5942"/>
            <vignetting model="pa" focal="200" aperture="18" distance="10" k1="-0.3300" k2="0.7646" k3="-0.7419"/>
            <vignetting model="pa" focal="200" aperture="18" distance="1000" k1="-0.3300" k2="0.7646" k3="-0.7419"/>
            <vignetting model="pa" focal="200" aperture="36" distance="10" k1="-0.1678" k2="0.0632" k3="-0.0377"/>
            <vignetting model="pa" focal="200" aperture="36" distance="1000" k1="-0.1678" k2="0.0632" k3="-0.0377"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>NIKKOR Z DX 16-50mm f/3.5-6.3 VR</model>
        <mount>Nikon Z</mount>
        <cropfactor>1.531</cropfactor>
        <calibration>
            <!-- Taken with Nikon Z 50 -->
            <distortion model="ptlens" focal="16.0" a="0.019" b="-0.062" c="0.003"/>
            <distortion model="ptlens" focal="21.0" a="0.012" b="-0.030" c="0.012"/>
            <distortion model="ptlens" focal="24.5" a="0.015" b="-0.034" c="0.032"/>
            <distortion model="ptlens" focal="29.0" a="0.011" b="-0.018" c="0.024"/>
            <distortion model="ptlens" focal="35.0" a="0.011" b="-0.018" c="0.029"/>
            <distortion model="ptlens" focal="43.0" a="0.003" b="0.004" c="0.006"/>
            <distortion model="ptlens" focal="50.0" a="0.003" b="-0.004" c="0.020"/>
            <tca model="poly3" focal="16.0" vr="1.0002381" vb="1.0000353"/>
            <tca model="poly3" focal="21.0" vr="1.0001206" vb="1.0001320"/>
            <tca model="poly3" focal="24.5" vr="1.0000187" vb="1.0002538"/>
            <tca model="poly3" focal="29.0" vr="0.9999672" vb="1.0002769"/>
            <tca model="poly3" focal="35.0" vr="0.9999343" vb="1.0002551"/>
            <tca model="poly3" focal="43.0" vr="0.9999548" vb="1.0001581"/>
            <tca model="poly3" focal="50.0" vr="1.0000005" vb="1.0000475"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>NIKKOR Z 35mm f/1.8 S</model>
        <mount>Nikon Z</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <distortion model="ptlens" focal="35.0" a="-0.003" b="0" c="0.002"/>
            <tca model="poly3" focal="35.0" vr="1.0000085" vb="1.0000326"/>
            <vignetting model="pa" focal="35.0" aperture="1.8" distance="10" k1="-1.2274113" k2="0.5582766" k3="-0.1206052"/>
            <vignetting model="pa" focal="35.0" aperture="1.8" distance="1000" k1="-1.2274113" k2="0.5582766" k3="-0.1206052"/>
            <vignetting model="pa" focal="35.0" aperture="2.0" distance="10" k1="-0.6416181" k2="-0.4861652" k3="0.4201360"/>
            <vignetting model="pa" focal="35.0" aperture="2.0" distance="1000" k1="-0.6416181" k2="-0.4861652" k3="0.4201360"/>
            <vignetting model="pa" focal="35.0" aperture="2.2" distance="10" k1="-0.4120591" k2="-0.6822599" k3="0.4508385"/>
            <vignetting model="pa" focal="35.0" aperture="2.2" distance="1000" k1="-0.4120591" k2="-0.6822599" k3="0.4508385"/>
            <vignetting model="pa" focal="35.0" aperture="2.5" distance="10" k1="-0.4357942" k2="-0.0968143" k3="-0.0029608"/>
            <vignetting model="pa" focal="35.0" aperture="2.5" distance="1000" k1="-0.4357942" k2="-0.0968143" k3="-0.0029608"/>
            <vignetting model="pa" focal="35.0" aperture="2.8" distance="10" k1="-0.4484340" k2="-0.0740638" k3="-0.0119221"/>
            <vignetting model="pa" focal="35.0" aperture="2.8" distance="1000" k1="-0.4484340" k2="-0.0740638" k3="-0.0119221"/>
            <vignetting model="pa" focal="35.0" aperture="4.0" distance="10" k1="-0.5202953" k2="0.1568909" k3="-0.0271584"/>
            <vignetting model="pa" focal="35.0" aperture="4.0" distance="1000" k1="-0.5202953" k2="0.1568909" k3="-0.0271584"/>
            <vignetting model="pa" focal="35.0" aperture="5.6" distance="10" k1="-0.5016123" k2="0.0917583" k3="0.0333134"/>
            <vignetting model="pa" focal="35.0" aperture="5.6" distance="1000" k1="-0.5016123" k2="0.0917583" k3="0.0333134"/>
            <vignetting model="pa" focal="35.0" aperture="6.3" distance="10" k1="-0.5010117" k2="0.0927932" k3="0.0322246"/>
            <vignetting model="pa" focal="35.0" aperture="6.3" distance="1000" k1="-0.5010117" k2="0.0927932" k3="0.0322246"/>
            <vignetting model="pa" focal="35.0" aperture="8.0" distance="10" k1="-0.4891717" k2="0.0818498" k3="0.0354184"/>
            <vignetting model="pa" focal="35.0" aperture="8.0" distance="1000" k1="-0.4891717" k2="0.0818498" k3="0.0354184"/>
            <vignetting model="pa" focal="35.0" aperture="11.0" distance="10" k1="-0.4793644" k2="0.0713008" k3="0.0396081"/>
            <vignetting model="pa" focal="35.0" aperture="11.0" distance="1000" k1="-0.4793644" k2="0.0713008" k3="0.0396081"/>
            <vignetting model="pa" focal="35.0" aperture="16.0" distance="10" k1="-0.4716547" k2="0.0672128" k3="0.0381587"/>
            <vignetting model="pa" focal="35.0" aperture="16.0" distance="1000" k1="-0.4716547" k2="0.0672128" k3="0.0381587"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>NIKKOR Z 40mm f/2</model>
        <mount>Nikon Z</mount>
        <cropfactor>1</cropfactor>
        <calibration>
            <!-- Taken with Nikon Z 6 -->
            <distortion model="ptlens" focal="40" a="0" b="-0.0012" c="0"/>
            <tca model="poly3" focal="40" vr="1.0000708" vb="1.0000414"/>
            <!-- Taken with Nikon Z 6II -->
            <vignetting model="pa" focal="40" aperture="2" distance="10" k1="-1.6653" k2="1.5656" k3="-0.6757"/>
            <vignetting model="pa" focal="40" aperture="2" distance="1000" k1="-1.6653" k2="1.5656" k3="-0.6757"/>
            <vignetting model="pa" focal="40" aperture="2.8" distance="10" k1="-0.4345" k2="-0.4813" k3="0.2782"/>
            <vignetting model="pa" focal="40" aperture="2.8" distance="1000" k1="-0.4345" k2="-0.4813" k3="0.2782"/>
            <vignetting model="pa" focal="40" aperture="4" distance="10" k1="-0.6009" k2="0.4387" k3="-0.4160"/>
            <vignetting model="pa" focal="40" aperture="4" distance="1000" k1="-0.6009" k2="0.4387" k3="-0.4160"/>
            <vignetting model="pa" focal="40" aperture="5.6" distance="10" k1="-0.6695" k2="0.6208" k3="-0.4438"/>
            <vignetting model="pa" focal="40" aperture="5.6" distance="1000" k1="-0.6695" k2="0.6208" k3="-0.4438"/>
            <vignetting model="pa" focal="40" aperture="8" distance="10" k1="-0.5692" k2="0.2183" k3="-0.0582"/>
            <vignetting model="pa" focal="40" aperture="8" distance="1000" k1="-0.5692" k2="0.2183" k3="-0.0582"/>
            <vignetting model="pa" focal="40" aperture="11" distance="10" k1="-0.5550" k2="0.1558" k3="0.0013"/>
            <vignetting model="pa" focal="40" aperture="11" distance="1000" k1="-0.5550" k2="0.1558" k3="0.0013"/>
            <vignetting model="pa" focal="40" aperture="16" distance="10" k1="-0.5591" k2="0.1640" k3="-0.0032"/>
            <vignetting model="pa" focal="40" aperture="16" distance="1000" k1="-0.5591" k2="0.1640" k3="-0.0032"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>NIKKOR Z MC 105mm f/2.8 VR S</model>
        <mount>Nikon Z</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <!-- Taken with Nikon Z 7 -->
            <distortion model="ptlens" focal="105.0" a="-0.00962207" b="0.0335446" c="-0.0436214"/>
            <tca model="poly3" focal="105.0" br="0.0000069" vr="1.0001602" bb="0.0000178" vb="0.9999263"/>
            <vignetting model="pa" focal="105.0" aperture="2.8" distance="10" k1="-1.1354285" k2="0.7509271" k3="-0.3453910"/>
            <vignetting model="pa" focal="105.0" aperture="2.8" distance="1000" k1="-1.1354285" k2="0.7509271" k3="-0.3453910"/>
            <vignetting model="pa" focal="105.0" aperture="4.0" distance="10" k1="0.3106876" k2="-1.2907000" k3="0.5047200"/>
            <vignetting model="pa" focal="105.0" aperture="4.0" distance="1000" k1="0.3106876" k2="-1.2907000" k3="0.5047200"/>
            <vignetting model="pa" focal="105.0" aperture="5.6" distance="10" k1="-0.0997440" k2="0.4999534" k3="-0.6160787"/>
            <vignetting model="pa" focal="105.0" aperture="5.6" distance="1000" k1="-0.0997440" k2="0.4999534" k3="-0.6160787"/>
            <vignetting model="pa" focal="105.0" aperture="8.0" distance="10" k1="0.0152965" k2="-0.0351252" k3="0.0010145"/>
            <vignetting model="pa" focal="105.0" aperture="8.0" distance="1000" k1="0.0152965" k2="-0.0351252" k3="0.0010145"/>
            <vignetting model="pa" focal="105.0" aperture="22.0" distance="10" k1="-0.0003241" k2="-0.0293428" k3="0.0137706"/>
            <vignetting model="pa" focal="105.0" aperture="22.0" distance="1000" k1="-0.0003241" k2="-0.0293428" k3="0.0137706"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>NIKKOR Z 28-75mm f/2.8</model>
        <mount>Nikon Z</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <!-- Taken with Nikon Z 6_2 -->
            <distortion model="ptlens" focal="28.0" a="0.0165893" b="-0.0458621" c="0.00332019"/>
            <distortion model="ptlens" focal="34.0" a="0.0151362" b="-0.0472161" c="0.0340585"/>
            <distortion model="ptlens" focal="40.0" a="0.00991091" b="-0.0284322" c="0.0264789"/>
            <distortion model="ptlens" focal="49.0" a="0.00778071" b="-0.0199752" c="0.0251584"/>
            <distortion model="ptlens" focal="57.0" a="0.00992548" b="-0.0260097" c="0.0341663"/>
            <distortion model="ptlens" focal="75.0" a="0.00236263" b="0.00264827" c="-0.00238103"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>NIKKOR Z 24-120mm f/4 S</model>
        <mount>Nikon Z</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <!-- Taken with Nikon Z 6_2 -->
            <distortion model="ptlens" focal="24" a="0.0428727" b="-0.140952" c="0.0855397"/>
            <distortion model="ptlens" focal="28" a="0.0231946" b="-0.0732618" c="0.0491337"/>
            <distortion model="ptlens" focal="35" a="0.0115682" b="-0.0279862" c="0.0203607"/>
            <distortion model="ptlens" focal="50" a="0.00848233" b="-0.00441964" c="0.00957042"/>
            <distortion model="ptlens" focal="70" a="0.00959494" b="-0.00385935" c="0.0119112"/>
            <distortion model="ptlens" focal="85" a="0.00358816" b="0.0125026" c="-0.000269752"/>
            <distortion model="ptlens" focal="120" a="0.00447156" b="0.00657731" c="0.0122226"/>
            <tca model="poly3" focal="24" vr="1.0002127" vb="1.0000769"/>
            <tca model="poly3" focal="28" vr="1.0001122" vb="1.0000841"/>
            <tca model="poly3" focal="35" vr="1.0000918" vb="1.0000808"/>
            <tca model="poly3" focal="50" vr="1.0000228" vb="1.0000404"/>
            <tca model="poly3" focal="70" vr="0.9999625" vb="0.9999411"/>
            <tca model="poly3" focal="85" vr="0.9999430" vb="0.9998765"/>
            <tca model="poly3" focal="120" vr="0.9998159" vb="0.9999412"/>
            <vignetting model="pa" focal="24" aperture="4" distance="10" k1="-0.5030" k2="-0.2477" k3="-0.0487"/>
            <vignetting model="pa" focal="24" aperture="4" distance="1000" k1="-0.5030" k2="-0.2477" k3="-0.0487"/>
            <vignetting model="pa" focal="24" aperture="5.6" distance="10" k1="-0.7404" k2="0.5478" k3="-0.4914"/>
            <vignetting model="pa" focal="24" aperture="5.6" distance="1000" k1="-0.7404" k2="0.5478" k3="-0.4914"/>
            <vignetting model="pa" focal="24" aperture="8" distance="10" k1="-0.6792" k2="0.2518" k3="-0.1597"/>
            <vignetting model="pa" focal="24" aperture="8" distance="1000" k1="-0.6792" k2="0.2518" k3="-0.1597"/>
            <vignetting model="pa" focal="24" aperture="11" distance="10" k1="-0.6291" k2="0.0583" k3="0.0149"/>
            <vignetting model="pa" focal="24" aperture="11" distance="1000" k1="-0.6291" k2="0.0583" k3="0.0149"/>
            <vignetting model="pa" focal="24" aperture="16" distance="10" k1="-0.6318" k2="0.0637" k3="0.0129"/>
            <vignetting model="pa" focal="24" aperture="16" distance="1000" k1="-0.6318" k2="0.0637" k3="0.0129"/>
            <vignetting model="pa" focal="24" aperture="22" distance="10" k1="-0.6319" k2="0.0638" k3="0.0132"/>
            <vignetting model="pa" focal="24" aperture="22" distance="1000" k1="-0.6319" k2="0.0638" k3="0.0132"/>
            <vignetting model="pa" focal="28" aperture="4" distance="10" k1="-0.5719" k2="0.1520" k3="-0.1892"/>
            <vignetting model="pa" focal="28" aperture="4" distance="1000" k1="-0.5719" k2="0.1520" k3="-0.1892"/>
            <vignetting model="pa" focal="28" aperture="5.6" distance="10" k1="-0.6145" k2="0.2319" k3="-0.1261"/>
            <vignetting model="pa" focal="28" aperture="5.6" distance="1000" k1="-0.6145" k2="0.2319" k3="-0.1261"/>
            <vignetting model="pa" focal="28" aperture="8" distance="10" k1="-0.5730" k2="0.0625" k3="0.0338"/>
            <vignetting model="pa" focal="28" aperture="8" distance="1000" k1="-0.5730" k2="0.0625" k3="0.0338"/>
            <vignetting model="pa" focal="28" aperture="11" distance="10" k1="-0.5666" k2="0.0510" k3="0.0401"/>
            <vignetting model="pa" focal="28" aperture="11" distance="1000" k1="-0.5666" k2="0.0510" k3="0.0401"/>
            <vignetting model="pa" focal="28" aperture="16" distance="10" k1="-0.5657" k2="0.0488" k3="0.0417"/>
            <vignetting model="pa" focal="28" aperture="16" distance="1000" k1="-0.5657" k2="0.0488" k3="0.0417"/>
            <vignetting model="pa" focal="28" aperture="22" distance="10" k1="-0.5688" k2="0.0534" k3="0.0399"/>
            <vignetting model="pa" focal="28" aperture="22" distance="1000" k1="-0.5688" k2="0.0534" k3="0.0399"/>
            <vignetting model="pa" focal="35" aperture="4" distance="10" k1="-0.4678" k2="0.0130" k3="-0.0420"/>
            <vignetting model="pa" focal="35" aperture="4" distance="1000" k1="-0.4678" k2="0.0130" k3="-0.0420"/>
            <vignetting model="pa" focal="35" aperture="5.6" distance="10" k1="-0.5208" k2="0.1536" k3="-0.0558"/>
            <vignetting model="pa" focal="35" aperture="5.6" distance="1000" k1="-0.5208" k2="0.1536" k3="-0.0558"/>
            <vignetting model="pa" focal="35" aperture="8" distance="10" k1="-0.4934" k2="0.0482" k3="0.0381"/>
            <vignetting model="pa" focal="35" aperture="8" distance="1000" k1="-0.4934" k2="0.0482" k3="0.0381"/>
            <vignetting model="pa" focal="35" aperture="11" distance="10" k1="-0.4903" k2="0.0442" k3="0.0392"/>
            <vignetting model="pa" focal="35" aperture="11" distance="1000" k1="-0.4903" k2="0.0442" k3="0.0392"/>
            <vignetting model="pa" focal="35" aperture="16" distance="10" k1="-0.4891" k2="0.0443" k3="0.0379"/>
            <vignetting model="pa" focal="35" aperture="16" distance="1000" k1="-0.4891" k2="0.0443" k3="0.0379"/>
            <vignetting model="pa" focal="35" aperture="22" distance="10" k1="-0.4950" k2="0.0550" k3="0.0325"/>
            <vignetting model="pa" focal="35" aperture="22" distance="1000" k1="-0.4950" k2="0.0550" k3="0.0325"/>
            <vignetting model="pa" focal="50" aperture="4" distance="10" k1="-0.4730" k2="0.3607" k3="-0.3898"/>
            <vignetting model="pa" focal="50" aperture="4" distance="1000" k1="-0.4730" k2="0.3607" k3="-0.3898"/>
            <vignetting model="pa" focal="50" aperture="5.6" distance="10" k1="-0.4255" k2="0.0993" k3="-0.0259"/>
            <vignetting model="pa" focal="50" aperture="5.6" distance="1000" k1="-0.4255" k2="0.0993" k3="-0.0259"/>
            <vignetting model="pa" focal="50" aperture="8" distance="10" k1="-0.4058" k2="0.0282" k3="0.0340"/>
            <vignetting model="pa" focal="50" aperture="8" distance="1000" k1="-0.4058" k2="0.0282" k3="0.0340"/>
            <vignetting model="pa" focal="50" aperture="11" distance="10" k1="-0.4056" k2="0.0297" k3="0.0325"/>
            <vignetting model="pa" focal="50" aperture="11" distance="1000" k1="-0.4056" k2="0.0297" k3="0.0325"/>
            <vignetting model="pa" focal="50" aperture="16" distance="10" k1="-0.4045" k2="0.0300" k3="0.0312"/>
            <vignetting model="pa" focal="50" aperture="16" distance="1000" k1="-0.4045" k2="0.0300" k3="0.0312"/>
            <vignetting model="pa" focal="50" aperture="22" distance="10" k1="-0.4012" k2="0.0221" k3="0.0365"/>
            <vignetting model="pa" focal="50" aperture="22" distance="1000" k1="-0.4012" k2="0.0221" k3="0.0365"/>
            <vignetting model="pa" focal="70" aperture="4" distance="10" k1="-0.1114" k2="-0.6965" k3="0.1624"/>
            <vignetting model="pa" focal="70" aperture="4" distance="1000" k1="-0.1114" k2="-0.6965" k3="0.1624"/>
            <vignetting model="pa" focal="70" aperture="5.6" distance="10" k1="-0.4120" k2="0.4194" k3="-0.5060"/>
            <vignetting model="pa" focal="70" aperture="5.6" distance="1000" k1="-0.4120" k2="0.4194" k3="-0.5060"/>
            <vignetting model="pa" focal="70" aperture="8" distance="10" k1="-0.4752" k2="0.5481" k3="-0.4801"/>
            <vignetting model="pa" focal="70" aperture="8" distance="1000" k1="-0.4752" k2="0.5481" k3="-0.4801"/>
            <vignetting model="pa" focal="70" aperture="11" distance="10" k1="-0.3930" k2="0.2040" k3="-0.1419"/>
            <vignetting model="pa" focal="70" aperture="11" distance="1000" k1="-0.3930" k2="0.2040" k3="-0.1419"/>
            <vignetting model="pa" focal="70" aperture="16" distance="10" k1="-0.3416" k2="0.0107" k3="0.0302"/>
            <vignetting model="pa" focal="70" aperture="16" distance="1000" k1="-0.3416" k2="0.0107" k3="0.0302"/>
            <vignetting model="pa" focal="70" aperture="22" distance="10" k1="-0.3394" k2="0.0038" k3="0.0344"/>
            <vignetting model="pa" focal="70" aperture="22" distance="1000" k1="-0.3394" k2="0.0038" k3="0.0344"/>
            <vignetting model="pa" focal="85" aperture="4" distance="10" k1="-0.0287" k2="-1.2180" k3="0.6024"/>
            <vignetting model="pa" focal="85" aperture="4" distance="1000" k1="-0.0287" k2="-1.2180" k3="0.6024"/>
            <vignetting model="pa" focal="85" aperture="5.6" distance="10" k1="-0.3100" k2="0.1570" k3="-0.3388"/>
            <vignetting model="pa" focal="85" aperture="5.6" distance="1000" k1="-0.3100" k2="0.1570" k3="-0.3388"/>
            <vignetting model="pa" focal="85" aperture="8" distance="10" k1="-0.4387" k2="0.5321" k3="-0.4937"/>
            <vignetting model="pa" focal="85" aperture="8" distance="1000" k1="-0.4387" k2="0.5321" k3="-0.4937"/>
            <vignetting model="pa" focal="85" aperture="11" distance="10" k1="-0.3723" k2="0.2317" k3="-0.1741"/>
            <vignetting model="pa" focal="85" aperture="11" distance="1000" k1="-0.3723" k2="0.2317" k3="-0.1741"/>
            <vignetting model="pa" focal="85" aperture="16" distance="10" k1="-0.3166" k2="0.0138" k3="0.0239"/>
            <vignetting model="pa" focal="85" aperture="16" distance="1000" k1="-0.3166" k2="0.0138" k3="0.0239"/>
            <vignetting model="pa" focal="85" aperture="22" distance="10" k1="-0.3103" k2="0.0009" k3="0.0307"/>
            <vignetting model="pa" focal="85" aperture="22" distance="1000" k1="-0.3103" k2="0.0009" k3="0.0307"/>
            <vignetting model="pa" focal="120" aperture="4" distance="10" k1="-0.4984" k2="-0.7627" k3="0.5787"/>
            <vignetting model="pa" focal="120" aperture="4" distance="1000" k1="-0.4984" k2="-0.7627" k3="0.5787"/>
            <vignetting model="pa" focal="120" aperture="5.6" distance="10" k1="-0.0193" k2="-0.8510" k3="0.3488"/>
            <vignetting model="pa" focal="120" aperture="5.6" distance="1000" k1="-0.0193" k2="-0.8510" k3="0.3488"/>
            <vignetting model="pa" focal="120" aperture="8" distance="10" k1="-0.2943" k2="0.2469" k3="-0.3948"/>
            <vignetting model="pa" focal="120" aperture="8" distance="1000" k1="-0.2943" k2="0.2469" k3="-0.3948"/>
            <vignetting model="pa" focal="120" aperture="11" distance="10" k1="-0.3790" k2="0.4611" k3="-0.4268"/>
            <vignetting model="pa" focal="120" aperture="11" distance="1000" k1="-0.3790" k2="0.4611" k3="-0.4268"/>
            <vignetting model="pa" focal="120" aperture="16" distance="10" k1="-0.2876" k2="0.0759" k3="-0.0449"/>
            <vignetting model="pa" focal="120" aperture="16" distance="1000" k1="-0.2876" k2="0.0759" k3="-0.0449"/>
            <vignetting model="pa" focal="120" aperture="22" distance="10" k1="-0.2642" k2="-0.0094" k3="0.0298"/>
            <vignetting model="pa" focal="120" aperture="22" distance="1000" k1="-0.2642" k2="-0.0094" k3="0.0298"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>NIKKOR Z 100-400mm f/4.5-5.6 VR S</model>
        <mount>Nikon Z</mount>
        <cropfactor>1</cropfactor>
        <calibration>
            <!-- Taken with Nikon Z 6_2 -->
            <distortion model="ptlens" focal="100" a="0.00586544" b="-0.0161382" c="0.0175784"/>
            <distortion model="ptlens" focal="135" a="0.00273938" b="-0.000711094" c="0.00435189"/>
            <distortion model="ptlens" focal="200" a="-0.00408628" b="0.0281639" c="-0.0281048"/>
            <distortion model="ptlens" focal="300" a="0.00307719" b="-0.00240261" c="0.0194641"/>
            <distortion model="ptlens" focal="400" a="-0.00115008" b="0.00910567" c="0.00751713"/>
            <tca model="poly3" focal="100" vr="1.0000703" vb="1.0000461"/>
            <tca model="poly3" focal="135" vr="1.0000501" vb="1.0000546"/>
            <tca model="poly3" focal="200" vr="0.9999665" vb="1.0000870"/>
            <tca model="poly3" focal="300" vr="0.9999139" vb="1.0000140"/>
            <tca model="poly3" focal="400" vr="0.9998839" vb="0.9999586"/>
            <vignetting model="pa" focal="100" aperture="4.5" distance="10" k1="-0.8755" k2="0.8846" k3="-0.5670"/>
            <vignetting model="pa" focal="100" aperture="4.5" distance="1000" k1="-0.8755" k2="0.8846" k3="-0.5670"/>
            <vignetting model="pa" focal="100" aperture="5.6" distance="10" k1="-0.0650" k2="-0.3065" k3="-0.0236"/>
            <vignetting model="pa" focal="100" aperture="5.6" distance="1000" k1="-0.0650" k2="-0.3065" k3="-0.0236"/>
            <vignetting model="pa" focal="100" aperture="8" distance="10" k1="-0.1457" k2="0.1862" k3="-0.2351"/>
            <vignetting model="pa" focal="100" aperture="8" distance="1000" k1="-0.1457" k2="0.1862" k3="-0.2351"/>
            <vignetting model="pa" focal="100" aperture="11" distance="10" k1="-0.0912" k2="-0.0568" k3="0.0215"/>
            <vignetting model="pa" focal="100" aperture="11" distance="1000" k1="-0.0912" k2="-0.0568" k3="0.0215"/>
            <vignetting model="pa" focal="100" aperture="16" distance="10" k1="-0.0915" k2="-0.0539" k3="0.0186"/>
            <vignetting model="pa" focal="100" aperture="16" distance="1000" k1="-0.0915" k2="-0.0539" k3="0.0186"/>
            <vignetting model="pa" focal="100" aperture="22" distance="10" k1="-0.0914" k2="-0.0542" k3="0.0186"/>
            <vignetting model="pa" focal="100" aperture="22" distance="1000" k1="-0.0914" k2="-0.0542" k3="0.0186"/>
            <vignetting model="pa" focal="100" aperture="32" distance="10" k1="-0.0894" k2="-0.0597" k3="0.0228"/>
            <vignetting model="pa" focal="100" aperture="32" distance="1000" k1="-0.0894" k2="-0.0597" k3="0.0228"/>
            <vignetting model="pa" focal="135" aperture="4.8" distance="10" k1="-0.5799" k2="0.2613" k3="-0.1614"/>
            <vignetting model="pa" focal="135" aperture="4.8" distance="1000" k1="-0.5799" k2="0.2613" k3="-0.1614"/>
            <vignetting model="pa" focal="135" aperture="5.6" distance="10" k1="-0.0817" k2="-0.3766" k3="0.0993"/>
            <vignetting model="pa" focal="135" aperture="5.6" distance="1000" k1="-0.0817" k2="-0.3766" k3="0.0993"/>
            <vignetting model="pa" focal="135" aperture="8" distance="10" k1="-0.1320" k2="0.1262" k3="-0.1644"/>
            <vignetting model="pa" focal="135" aperture="8" distance="1000" k1="-0.1320" k2="0.1262" k3="-0.1644"/>
            <vignetting model="pa" focal="135" aperture="11" distance="10" k1="-0.0877" k2="-0.0614" k3="0.0244"/>
            <vignetting model="pa" focal="135" aperture="11" distance="1000" k1="-0.0877" k2="-0.0614" k3="0.0244"/>
            <vignetting model="pa" focal="135" aperture="16" distance="10" k1="-0.0881" k2="-0.0596" k3="0.0229"/>
            <vignetting model="pa" focal="135" aperture="16" distance="1000" k1="-0.0881" k2="-0.0596" k3="0.0229"/>
            <vignetting model="pa" focal="135" aperture="22" distance="10" k1="-0.0870" k2="-0.0617" k3="0.0237"/>
            <vignetting model="pa" focal="135" aperture="22" distance="1000" k1="-0.0870" k2="-0.0617" k3="0.0237"/>
            <vignetting model="pa" focal="135" aperture="32" distance="10" k1="-0.0856" k2="-0.0650" k3="0.0259"/>
            <vignetting model="pa" focal="135" aperture="32" distance="1000" k1="-0.0856" k2="-0.0650" k3="0.0259"/>
            <vignetting model="pa" focal="135" aperture="36" distance="10" k1="-0.0880" k2="-0.0582" k3="0.0211"/>
            <vignetting model="pa" focal="135" aperture="36" distance="1000" k1="-0.0880" k2="-0.0582" k3="0.0211"/>
            <vignetting model="pa" focal="200" aperture="5" distance="10" k1="0.0068" k2="-1.4903" k3="0.8752"/>
            <vignetting model="pa" focal="200" aperture="5" distance="1000" k1="0.0068" k2="-1.4903" k3="0.8752"/>
            <vignetting model="pa" focal="200" aperture="5.6" distance="10" k1="0.2302" k2="-1.6112" k3="0.8275"/>
            <vignetting model="pa" focal="200" aperture="5.6" distance="1000" k1="0.2302" k2="-1.6112" k3="0.8275"/>
            <vignetting model="pa" focal="200" aperture="8" distance="10" k1="-0.1087" k2="0.1956" k3="-0.4229"/>
            <vignetting model="pa" focal="200" aperture="8" distance="1000" k1="-0.1087" k2="0.1956" k3="-0.4229"/>
            <vignetting model="pa" focal="200" aperture="11" distance="10" k1="-0.1754" k2="0.3082" k3="-0.3293"/>
            <vignetting model="pa" focal="200" aperture="11" distance="1000" k1="-0.1754" k2="0.3082" k3="-0.3293"/>
            <vignetting model="pa" focal="200" aperture="16" distance="10" k1="-0.0855" k2="-0.0561" k3="0.0186"/>
            <vignetting model="pa" focal="200" aperture="16" distance="1000" k1="-0.0855" k2="-0.0561" k3="0.0186"/>
            <vignetting model="pa" focal="200" aperture="22" distance="10" k1="-0.0829" k2="-0.0651" k3="0.0258"/>
            <vignetting model="pa" focal="200" aperture="22" distance="1000" k1="-0.0829" k2="-0.0651" k3="0.0258"/>
            <vignetting model="pa" focal="200" aperture="32" distance="10" k1="-0.0831" k2="-0.0643" k3="0.0249"/>
            <vignetting model="pa" focal="200" aperture="32" distance="1000" k1="-0.0831" k2="-0.0643" k3="0.0249"/>
            <vignetting model="pa" focal="200" aperture="36" distance="10" k1="-0.0823" k2="-0.0676" k3="0.0276"/>
            <vignetting model="pa" focal="200" aperture="36" distance="1000" k1="-0.0823" k2="-0.0676" k3="0.0276"/>
            <vignetting model="pa" focal="300" aperture="5.3" distance="10" k1="-0.6651" k2="-0.3766" k3="0.4156"/>
            <vignetting model="pa" focal="300" aperture="5.3" distance="1000" k1="-0.6651" k2="-0.3766" k3="0.4156"/>
            <vignetting model="pa" focal="300" aperture="5.6" distance="10" k1="-0.5223" k2="-0.6350" k3="0.5473"/>
            <vignetting model="pa" focal="300" aperture="5.6" distance="1000" k1="-0.5223" k2="-0.6350" k3="0.5473"/>
            <vignetting model="pa" focal="300" aperture="8" distance="10" k1="0.1242" k2="-0.8148" k3="0.3228"/>
            <vignetting model="pa" focal="300" aperture="8" distance="1000" k1="0.1242" k2="-0.8148" k3="0.3228"/>
            <vignetting model="pa" focal="300" aperture="11" distance="10" k1="-0.1142" k2="0.1714" k3="-0.2837"/>
            <vignetting model="pa" focal="300" aperture="11" distance="1000" k1="-0.1142" k2="0.1714" k3="-0.2837"/>
            <vignetting model="pa" focal="300" aperture="16" distance="10" k1="-0.0767" k2="-0.0495" k3="0.0054"/>
            <vignetting model="pa" focal="300" aperture="16" distance="1000" k1="-0.0767" k2="-0.0495" k3="0.0054"/>
            <vignetting model="pa" focal="300" aperture="22" distance="10" k1="-0.0718" k2="-0.0719" k3="0.0265"/>
            <vignetting model="pa" focal="300" aperture="22" distance="1000" k1="-0.0718" k2="-0.0719" k3="0.0265"/>
            <vignetting model="pa" focal="300" aperture="32" distance="10" k1="-0.0699" k2="-0.0742" k3="0.0267"/>
            <vignetting model="pa" focal="300" aperture="32" distance="1000" k1="-0.0699" k2="-0.0742" k3="0.0267"/>
            <vignetting model="pa" focal="300" aperture="40" distance="10" k1="-0.0704" k2="-0.0743" k3="0.0271"/>
            <vignetting model="pa" focal="300" aperture="40" distance="1000" k1="-0.0704" k2="-0.0743" k3="0.0271"/>
            <vignetting model="pa" focal="400" aperture="5.6" distance="10" k1="-1.2159" k2="1.0258" k3="-0.4147"/>
            <vignetting model="pa" focal="400" aperture="5.6" distance="1000" k1="-1.2159" k2="1.0258" k3="-0.4147"/>
            <vignetting model="pa" focal="400" aperture="8" distance="10" k1="0.0254" k2="-0.7850" k3="0.4185"/>
            <vignetting model="pa" focal="400" aperture="8" distance="1000" k1="0.0254" k2="-0.7850" k3="0.4185"/>
            <vignetting model="pa" focal="400" aperture="11" distance="10" k1="-0.0742" k2="0.0383" k3="-0.1539"/>
            <vignetting model="pa" focal="400" aperture="11" distance="1000" k1="-0.0742" k2="0.0383" k3="-0.1539"/>
            <vignetting model="pa" focal="400" aperture="16" distance="10" k1="-0.0598" k2="-0.0789" k3="0.0255"/>
            <vignetting model="pa" focal="400" aperture="16" distance="1000" k1="-0.0598" k2="-0.0789" k3="0.0255"/>
            <vignetting model="pa" focal="400" aperture="22" distance="10" k1="-0.0621" k2="-0.0735" k3="0.0219"/>
            <vignetting model="pa" focal="400" aperture="22" distance="1000" k1="-0.0621" k2="-0.0735" k3="0.0219"/>
            <vignetting model="pa" focal="400" aperture="32" distance="10" k1="-0.0581" k2="-0.0851" k3="0.0301"/>
            <vignetting model="pa" focal="400" aperture="32" distance="1000" k1="-0.0581" k2="-0.0851" k3="0.0301"/>
            <vignetting model="pa" focal="400" aperture="40" distance="10" k1="-0.0590" k2="-0.0832" k3="0.0289"/>
            <vignetting model="pa" focal="400" aperture="40" distance="1000" k1="-0.0590" k2="-0.0832" k3="0.0289"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>NIKKOR Z 50mm f/1.2 S</model>
        <mount>Nikon Z</mount>
        <cropfactor>1</cropfactor>
        <calibration>
            <!-- Taken with Z 9 -->
            <distortion model="ptlens" focal="50" a="0" b="0.0017" c="0"/>
            <tca model="poly3" focal="50" vr="1.0001575" vb="1.0000963"/>
            <vignetting model="pa" focal="50" aperture="1.2" distance="0.45" k1="-0.8248" k2="0.0350" k3="0.1595"/>
            <vignetting model="pa" focal="50" aperture="1.2" distance="0.9" k1="-1.5390" k2="1.2465" k3="-0.4529"/>
            <vignetting model="pa" focal="50" aperture="1.2" distance="2.7" k1="-1.8368" k2="1.8161" k3="-0.7664"/>
            <vignetting model="pa" focal="50" aperture="1.2" distance="1000" k1="-1.8897" k2="1.8549" k3="-0.7728"/>
            <vignetting model="pa" focal="50" aperture="1.7" distance="0.45" k1="-0.4021" k2="0.0298" k3="-0.0700"/>
            <vignetting model="pa" focal="50" aperture="1.7" distance="0.9" k1="-0.2746" k2="-0.6736" k3="0.3801"/>
            <vignetting model="pa" focal="50" aperture="1.7" distance="2.7" k1="-0.2409" k2="-0.9841" k3="0.6071"/>
            <vignetting model="pa" focal="50" aperture="1.7" distance="1000" k1="-0.2358" k2="-1.1926" k3="0.7715"/>
            <vignetting model="pa" focal="50" aperture="2.4" distance="0.45" k1="-0.3982" k2="0.0073" k3="0.0112"/>
            <vignetting model="pa" focal="50" aperture="2.4" distance="0.9" k1="-0.4499" k2="0.1405" k3="-0.1016"/>
            <vignetting model="pa" focal="50" aperture="2.4" distance="2.7" k1="-0.4516" k2="0.1728" k3="-0.1822"/>
            <vignetting model="pa" focal="50" aperture="2.4" distance="1000" k1="-0.4125" k2="0.0597" k3="-0.1451"/>
            <vignetting model="pa" focal="50" aperture="3.3" distance="0.45" k1="-0.3931" k2="0.0011" k3="0.0143"/>
            <vignetting model="pa" focal="50" aperture="3.3" distance="0.9" k1="-0.4225" k2="0.0274" k3="0.0113"/>
            <vignetting model="pa" focal="50" aperture="3.3" distance="2.7" k1="-0.4290" k2="0.0365" k3="0.0114"/>
            <vignetting model="pa" focal="50" aperture="3.3" distance="1000" k1="-0.4550" k2="0.1384" k3="-0.0759"/>
            <vignetting model="pa" focal="50" aperture="16" distance="0.45" k1="-0.3938" k2="0.0120" k3="0.0072"/>
            <vignetting model="pa" focal="50" aperture="16" distance="0.9" k1="-0.4192" k2="0.0372" k3="0.0016"/>
            <vignetting model="pa" focal="50" aperture="16" distance="2.7" k1="-0.4293" k2="0.0560" k3="-0.0031"/>
            <vignetting model="pa" focal="50" aperture="16" distance="1000" k1="-0.4373" k2="0.0816" k3="-0.0152"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>NIKKOR Z DX 50-250mm f/4.5-6.3 VR</model>
        <mount>Nikon Z</mount>
        <cropfactor>1.5</cropfactor>
        <calibration>
            <!-- taken with Nikon Z 50 -->
            <distortion model="ptlens" focal="50" a="0.000" b="-0.006" c="-0.004"/>
            <distortion model="ptlens" focal="70" a="0.000" b="0.002" c="-0.004"/>
            <distortion model="ptlens" focal="100" a="-0.001" b="0.008" c="-0.006"/>
            <distortion model="ptlens" focal="135" a="0.001" b="0.005" c="0.000"/>
            <distortion model="ptlens" focal="250" a="0.005" b="-0.009" c="0.011"/>
            <tca model="poly3" focal="50" vr="1.0001716" vb="1.0001360"/>
            <tca model="poly3" focal="50" vr="1.0001716" vb="1.0001360"/>
            <tca model="poly3" focal="71" vr="1.0000121" vb="1.0001454"/>
            <tca model="poly3" focal="71" vr="1.0000121" vb="1.0001454"/>
            <tca model="poly3" focal="100" vr="0.9999672" vb="1.0000261"/>
            <tca model="poly3" focal="100" vr="0.9999672" vb="1.0000261"/>
            <tca model="poly3" focal="135" vr="0.9999325" vb="0.9999040"/>
            <tca model="poly3" focal="135" vr="0.9999325" vb="0.9999040"/>
            <tca model="poly3" focal="250" vr="0.9996406" vb="0.9998734"/>
            <tca model="poly3" focal="250" vr="0.9996406" vb="0.9998734"/>
            <vignetting model="pa" focal="50" aperture="4.5" distance="10" k1="-0.1200" k2="-0.8527" k3="0.3697"/>
            <vignetting model="pa" focal="50" aperture="4.5" distance="1000" k1="-0.1200" k2="-0.8527" k3="0.3697"/>
            <vignetting model="pa" focal="50" aperture="6.3" distance="10" k1="-0.0513" k2="0.0831" k3="-0.4313"/>
            <vignetting model="pa" focal="50" aperture="6.3" distance="1000" k1="-0.0513" k2="0.0831" k3="-0.4313"/>
            <vignetting model="pa" focal="50" aperture="9" distance="10" k1="-0.1849" k2="0.4004" k3="-0.3837"/>
            <vignetting model="pa" focal="50" aperture="9" distance="1000" k1="-0.1849" k2="0.4004" k3="-0.3837"/>
            <vignetting model="pa" focal="50" aperture="13" distance="10" k1="-0.0842" k2="0.0030" k3="-0.0138"/>
            <vignetting model="pa" focal="50" aperture="13" distance="1000" k1="-0.0842" k2="0.0030" k3="-0.0138"/>
            <vignetting model="pa" focal="50" aperture="22" distance="10" k1="-0.0798" k2="-0.0136" k3="-0.0002"/>
            <vignetting model="pa" focal="50" aperture="22" distance="1000" k1="-0.0798" k2="-0.0136" k3="-0.0002"/>
            <vignetting model="pa" focal="71" aperture="4.8" distance="10" k1="-0.2860" k2="0.0242" k3="-0.2682"/>
            <vignetting model="pa" focal="71" aperture="4.8" distance="1000" k1="-0.2860" k2="0.0242" k3="-0.2682"/>
            <vignetting model="pa" focal="71" aperture="6.3" distance="10" k1="-0.1471" k2="0.3299" k3="-0.5441"/>
            <vignetting model="pa" focal="71" aperture="6.3" distance="1000" k1="-0.1471" k2="0.3299" k3="-0.5441"/>
            <vignetting model="pa" focal="71" aperture="9" distance="10" k1="-0.1391" k2="0.2022" k3="-0.1920"/>
            <vignetting model="pa" focal="71" aperture="9" distance="1000" k1="-0.1391" k2="0.2022" k3="-0.1920"/>
            <vignetting model="pa" focal="71" aperture="13" distance="10" k1="-0.0824" k2="-0.0033" k3="-0.0128"/>
            <vignetting model="pa" focal="71" aperture="13" distance="1000" k1="-0.0824" k2="-0.0033" k3="-0.0128"/>
            <vignetting model="pa" focal="71" aperture="25" distance="10" k1="-0.0883" k2="0.0161" k3="-0.0301"/>
            <vignetting model="pa" focal="71" aperture="25" distance="1000" k1="-0.0883" k2="0.0161" k3="-0.0301"/>
            <vignetting model="pa" focal="100" aperture="5" distance="10" k1="0.1661" k2="-1.5670" k3="0.7484"/>
            <vignetting model="pa" focal="100" aperture="5" distance="1000" k1="0.1661" k2="-1.5670" k3="0.7484"/>
            <vignetting model="pa" focal="100" aperture="7.1" distance="10" k1="0.0216" k2="-0.1249" k3="-0.3893"/>
            <vignetting model="pa" focal="100" aperture="7.1" distance="1000" k1="0.0216" k2="-0.1249" k3="-0.3893"/>
            <vignetting model="pa" focal="100" aperture="10" distance="10" k1="-0.2425" k2="0.7257" k3="-0.8130"/>
            <vignetting model="pa" focal="100" aperture="10" distance="1000" k1="-0.2425" k2="0.7257" k3="-0.8130"/>
            <vignetting model="pa" focal="100" aperture="14" distance="10" k1="-0.2551" k2="0.6489" k3="-0.6034"/>
            <vignetting model="pa" focal="100" aperture="14" distance="1000" k1="-0.2551" k2="0.6489" k3="-0.6034"/>
            <vignetting model="pa" focal="100" aperture="25" distance="10" k1="-0.1046" k2="0.0522" k3="-0.0557"/>
            <vignetting model="pa" focal="100" aperture="25" distance="1000" k1="-0.1046" k2="0.0522" k3="-0.0557"/>
            <vignetting model="pa" focal="135" aperture="5.3" distance="10" k1="0.1114" k2="-1.9929" k3="1.2138"/>
            <vignetting model="pa" focal="135" aperture="5.3" distance="1000" k1="0.1114" k2="-1.9929" k3="1.2138"/>
            <vignetting model="pa" focal="135" aperture="7.1" distance="10" k1="0.2522" k2="-1.2094" k3="0.4273"/>
            <vignetting model="pa" focal="135" aperture="7.1" distance="1000" k1="0.2522" k2="-1.2094" k3="0.4273"/>
            <vignetting model="pa" focal="135" aperture="10" distance="10" k1="-0.0519" k2="0.1090" k3="-0.4530"/>
            <vignetting model="pa" focal="135" aperture="10" distance="1000" k1="-0.0519" k2="0.1090" k3="-0.4530"/>
            <vignetting model="pa" focal="135" aperture="14" distance="10" k1="-0.2559" k2="0.7665" k3="-0.8069"/>
            <vignetting model="pa" focal="135" aperture="14" distance="1000" k1="-0.2559" k2="0.7665" k3="-0.8069"/>
            <vignetting model="pa" focal="135" aperture="29" distance="10" k1="-0.0934" k2="0.0532" k3="-0.0689"/>
            <vignetting model="pa" focal="135" aperture="29" distance="1000" k1="-0.0934" k2="0.0532" k3="-0.0689"/>
            <vignetting model="pa" focal="250" aperture="6.3" distance="10" k1="-1.2836" k2="1.0077" k3="-0.3689"/>
            <vignetting model="pa" focal="250" aperture="6.3" distance="1000" k1="-1.2836" k2="1.0077" k3="-0.3689"/>
            <vignetting model="pa" focal="250" aperture="9" distance="10" k1="0.0467" k2="-1.0774" k3="0.6404"/>
            <vignetting model="pa" focal="250" aperture="9" distance="1000" k1="0.0467" k2="-1.0774" k3="0.6404"/>
            <vignetting model="pa" focal="250" aperture="13" distance="10" k1="0.0495" k2="-0.2369" k3="-0.0879"/>
            <vignetting model="pa" focal="250" aperture="13" distance="1000" k1="0.0495" k2="-0.2369" k3="-0.0879"/>
            <vignetting model="pa" focal="250" aperture="18" distance="10" k1="-0.1378" k2="0.3491" k3="-0.3582"/>
            <vignetting model="pa" focal="250" aperture="18" distance="1000" k1="-0.1378" k2="0.3491" k3="-0.3582"/>
            <vignetting model="pa" focal="250" aperture="32" distance="10" k1="-0.0822" k2="0.0737" k3="-0.0571"/>
            <vignetting model="pa" focal="250" aperture="32" distance="1000" k1="-0.0822" k2="0.0737" k3="-0.0571"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>NIKKOR Z 28mm f/2.8</model>
        <mount>Nikon Z</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <!-- Taken with Z 6 -->
            <distortion model="ptlens" focal="28" a="0.0077462" b="-0.0284407" c="0.0071774"/>
            <tca model="poly3" focal="28" vr="1.0002021" vb="1.0002232"/>
            <!-- Taken with Z 8 -->
            <vignetting model="pa" focal="28" aperture="2.8" distance="10" k1="-1.4836" k2="0.7973" k3="-0.1138"/>
            <vignetting model="pa" focal="28" aperture="2.8" distance="1000" k1="-1.4836" k2="0.7973" k3="-0.1138"/>
            <vignetting model="pa" focal="28" aperture="4" distance="10" k1="-0.9504" k2="0.2301" k3="0.0250"/>
            <vignetting model="pa" focal="28" aperture="4" distance="1000" k1="-0.9504" k2="0.2301" k3="0.0250"/>
            <vignetting model="pa" focal="28" aperture="5.6" distance="10" k1="-1.0077" k2="0.4779" k3="-0.1024"/>
            <vignetting model="pa" focal="28" aperture="5.6" distance="1000" k1="-1.0077" k2="0.4779" k3="-0.1024"/>
            <vignetting model="pa" focal="28" aperture="8" distance="10" k1="-1.0372" k2="0.4934" k3="-0.0883"/>
            <vignetting model="pa" focal="28" aperture="8" distance="1000" k1="-1.0372" k2="0.4934" k3="-0.0883"/>
            <vignetting model="pa" focal="28" aperture="11" distance="10" k1="-0.9925" k2="0.4309" k3="-0.0663"/>
            <vignetting model="pa" focal="28" aperture="11" distance="1000" k1="-0.9925" k2="0.4309" k3="-0.0663"/>
            <vignetting model="pa" focal="28" aperture="16" distance="10" k1="-0.9953" k2="0.4375" k3="-0.0719"/>
            <vignetting model="pa" focal="28" aperture="16" distance="1000" k1="-0.9953" k2="0.4375" k3="-0.0719"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>NIKKOR Z 135mm f/1.8 S Plena</model>
        <mount>Nikon Z</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <!-- Taken with Z 9 -->
            <distortion model="ptlens" focal="135" a="0.00427821" b="-0.0116758" c="0.0189271"/>
            <tca model="poly3" focal="135" vr="0.9999775" vb="0.9999540"/>
            <vignetting model="pa" focal="135" aperture="1.8" distance="0.8" k1="-0.3004" k2="0.0239" k3="0.0008"/>
            <vignetting model="pa" focal="135" aperture="1.8" distance="1.6" k1="-0.4829" k2="0.3979" k3="-0.2559"/>
            <vignetting model="pa" focal="135" aperture="1.8" distance="4.8" k1="-0.5501" k2="0.4814" k3="-0.3178"/>
            <vignetting model="pa" focal="135" aperture="1.8" distance="1000" k1="-0.5531" k2="0.4607" k3="-0.3071"/>
            <vignetting model="pa" focal="135" aperture="2.5" distance="0.8" k1="-0.2092" k2="0.0291" k3="0.0082"/>
            <vignetting model="pa" focal="135" aperture="2.5" distance="1.6" k1="-0.2370" k2="0.1681" k3="-0.0771"/>
            <vignetting model="pa" focal="135" aperture="2.5" distance="4.8" k1="-0.2211" k2="0.1882" k3="-0.1401"/>
            <vignetting model="pa" focal="135" aperture="2.5" distance="1000" k1="-0.2239" k2="0.2621" k3="-0.2166"/>
            <vignetting model="pa" focal="135" aperture="3.5" distance="0.8" k1="-0.2052" k2="0.0185" k3="0.0210"/>
            <vignetting model="pa" focal="135" aperture="3.5" distance="1.6" k1="-0.2081" k2="0.0716" k3="0.0063"/>
            <vignetting model="pa" focal="135" aperture="3.5" distance="4.8" k1="-0.1665" k2="0.0020" k3="0.0236"/>
            <vignetting model="pa" focal="135" aperture="3.5" distance="1000" k1="-0.1570" k2="0.0166" k3="0.0082"/>
            <vignetting model="pa" focal="135" aperture="5" distance="0.8" k1="-0.2074" k2="0.0226" k3="0.0233"/>
            <vignetting model="pa" focal="135" aperture="5" distance="1.6" k1="-0.2060" k2="0.0675" k3="0.0078"/>
            <vignetting model="pa" focal="135" aperture="5" distance="4.8" k1="-0.1651" k2="0.0081" k3="0.0177"/>
            <vignetting model="pa" focal="135" aperture="5" distance="1000" k1="-0.1555" k2="0.0193" k3="0.0054"/>
            <vignetting model="pa" focal="135" aperture="16" distance="0.8" k1="-0.2152" k2="0.0426" k3="0.0148"/>
            <vignetting model="pa" focal="135" aperture="16" distance="1.6" k1="-0.2002" k2="0.0518" k3="0.0150"/>
            <vignetting model="pa" focal="135" aperture="16" distance="4.8" k1="-0.1601" k2="0.0088" k3="0.0142"/>
            <vignetting model="pa" focal="135" aperture="16" distance="1000" k1="-0.1533" k2="0.0210" k3="0.0032"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>NIKKOR Z 85mm f/1.2 S</model>
        <mount>Nikon Z</mount>
        <cropfactor>1</cropfactor>
        <calibration>
            <!-- Taken with Z 9 -->
            <distortion model="ptlens" focal="85" a="0" b="0.00529" c="0"/>
            <tca model="poly3" focal="85" vr="1.0000511" vb="0.9999193"/>
            <vignetting model="pa" focal="85" aperture="1.2" distance="0.8" k1="-1.4259" k2="1.3795" k3="-0.6158"/>
            <vignetting model="pa" focal="85" aperture="1.2" distance="1.6" k1="-1.3236" k2="1.1092" k3="-0.4666"/>
            <vignetting model="pa" focal="85" aperture="1.2" distance="4.8" k1="-1.2999" k2="1.0932" k3="-0.4824"/>
            <vignetting model="pa" focal="85" aperture="1.2" distance="1000" k1="-1.2980" k2="1.1176" k3="-0.5150"/>
            <vignetting model="pa" focal="85" aperture="1.8" distance="0.8" k1="-0.0320" k2="-0.5650" k3="0.1839"/>
            <vignetting model="pa" focal="85" aperture="1.8" distance="1.6" k1="-0.0664" k2="-0.4434" k3="0.0756"/>
            <vignetting model="pa" focal="85" aperture="1.8" distance="4.8" k1="-0.1007" k2="-0.3431" k3="-0.0036"/>
            <vignetting model="pa" focal="85" aperture="1.8" distance="1000" k1="-0.1239" k2="-0.2806" k3="-0.0519"/>
            <vignetting model="pa" focal="85" aperture="2.5" distance="0.8" k1="-0.1920" k2="0.0229" k3="-0.0373"/>
            <vignetting model="pa" focal="85" aperture="2.5" distance="1.6" k1="-0.2135" k2="0.0612" k3="-0.0710"/>
            <vignetting model="pa" focal="85" aperture="2.5" distance="4.8" k1="-0.2245" k2="0.0645" k3="-0.0731"/>
            <vignetting model="pa" focal="85" aperture="2.5" distance="1000" k1="-0.2414" k2="0.0920" k3="-0.0942"/>
            <vignetting model="pa" focal="85" aperture="3.5" distance="0.8" k1="-0.1742" k2="-0.0206" k3="0.0011"/>
            <vignetting model="pa" focal="85" aperture="3.5" distance="1.6" k1="-0.1870" k2="-0.0175" k3="0.0017"/>
            <vignetting model="pa" focal="85" aperture="3.5" distance="4.8" k1="-0.1953" k2="-0.0260" k3="0.0106"/>
            <vignetting model="pa" focal="85" aperture="3.5" distance="1000" k1="-0.2081" k2="-0.0170" k3="0.0063"/>
            <vignetting model="pa" focal="85" aperture="16" distance="0.8" k1="-0.1750" k2="-0.0011" k3="-0.0103"/>
            <vignetting model="pa" focal="85" aperture="16" distance="1.6" k1="-0.1798" k2="-0.0145" k3="-0.0009"/>
            <vignetting model="pa" focal="85" aperture="16" distance="4.8" k1="-0.1898" k2="-0.0198" k3="0.0059"/>
            <vignetting model="pa" focal="85" aperture="16" distance="1000" k1="-0.2001" k2="-0.0207" k3="0.0086"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>NIKKOR Z 600mm f/6.3 VR S</model>
        <mount>Nikon Z</mount>
        <cropfactor>1.0</cropfactor>
        <calibration>
            <!-- Taken with Z 8 -->
            <vignetting model="pa" focal="600" aperture="6.3" distance="10" k1="-0.9662" k2="0.9466" k3="-0.4640"/>
            <vignetting model="pa" focal="600" aperture="6.3" distance="1000" k1="-0.9662" k2="0.9466" k3="-0.4640"/>
            <vignetting model="pa" focal="600" aperture="8" distance="10" k1="-0.3002" k2="-0.3799" k3="0.3191"/>
            <vignetting model="pa" focal="600" aperture="8" distance="1000" k1="-0.3002" k2="-0.3799" k3="0.3191"/>
            <vignetting model="pa" focal="600" aperture="11" distance="10" k1="-0.0161" k2="-0.2695" k3="0.0413"/>
            <vignetting model="pa" focal="600" aperture="11" distance="1000" k1="-0.0161" k2="-0.2695" k3="0.0413"/>
            <vignetting model="pa" focal="600" aperture="16" distance="10" k1="-0.1461" k2="0.1525" k3="-0.1265"/>
            <vignetting model="pa" focal="600" aperture="16" distance="1000" k1="-0.1461" k2="0.1525" k3="-0.1265"/>
            <vignetting model="pa" focal="600" aperture="22" distance="10" k1="-0.1330" k2="0.0768" k3="-0.0392"/>
            <vignetting model="pa" focal="600" aperture="22" distance="1000" k1="-0.1330" k2="0.0768" k3="-0.0392"/>
            <vignetting model="pa" focal="600" aperture="32" distance="10" k1="-0.1153" k2="0.0276" k3="-0.0068"/>
            <vignetting model="pa" focal="600" aperture="32" distance="1000" k1="-0.1153" k2="0.0276" k3="-0.0068"/>
        </calibration>
    </lens>
    <lens>
        <maker>Nikon</maker>
        <model>NIKKOR Z 26mm f/2.8</model>
        <mount>Nikon Z</mount>
        <cropfactor>1</cropfactor>
        <calibration>
            <!-- Taken with Z 6II -->
            <distortion model="ptlens" focal="26" a="0.01947" b="-0.07633" c="0.03948"/>
            <tca model="poly3" focal="26" vr="1.0002362" vb="1.0000834"/>
            <vignetting model="pa" focal="26" aperture="2.8" distance="10" k1="-2.1385" k2="2.1434" k3="-0.8724"/>
            <vignetting model="pa" focal="26" aperture="2.8" distance="1000" k1="-2.1385" k2="2.1434" k3="-0.8724"/>
            <vignetting model="pa" focal="26" aperture="4" distance="10" k1="-1.1004" k2="0.0760" k3="0.2417"/>
            <vignetting model="pa" focal="26" aperture="4" distance="1000" k1="-1.1004" k2="0.0760" k3="0.2417"/>
            <vignetting model="pa" focal="26" aperture="5.6" distance="10" k1="-1.0211" k2="0.3803" k3="-0.1088"/>
            <vignetting model="pa" focal="26" aperture="5.6" distance="1000" k1="-1.0211" k2="0.3803" k3="-0.1088"/>
            <vignetting model="pa" focal="26" aperture="8" distance="10" k1="-1.1063" k2="0.6760" k3="-0.2667"/>
            <vignetting model="pa" focal="26" aperture="8" distance="1000" k1="-1.1063" k2="0.6760" k3="-0.2667"/>
            <vignetting model="pa" focal="26" aperture="11" distance="10" k1="-1.0693" k2="0.5306" k3="-0.1363"/>
            <vignetting model="pa" focal="26" aperture="11" distance="1000" k1="-1.0693" k2="0.5306" k3="-0.1363"/>
            <vignetting model="pa" focal="26" aperture="16" distance="10" k1="-1.0567" k2="0.4904" k3="-0.1061"/>
            <vignetting model="pa" focal="26" aperture="16" distance="1000" k1="-1.0567" k2="0.4904" k3="-0.1061"/>
        </calibration>
    </lens>
</lensdatabase>
