<lensdatabase>

    <mount>
        <name>Pentax K</name>
        <name lang="ru">Байонет K</name>
        <compat>M42</compat>
        <compat>Pentax KA</compat>
        <compat>Pentax KAF</compat>
        <compat>Pentax KAF2</compat>
        <compat>Generic</compat>
    </mount>

    <mount>
        <name>Pentax KA</name>
        <compat>M42</compat>
        <compat>Pentax K</compat>
        <compat>Pentax KAF</compat>
        <compat>Pentax KAF2</compat>
        <compat>Generic</compat>
    </mount>

    <mount>
        <name>Pentax KAF</name>
        <compat>M42</compat>
        <compat>Pentax K</compat>
        <compat>Pentax KA</compat>
        <compat>Pentax KAF2</compat>
        <compat>Generic</compat>
    </mount>

    <mount>
        <name>Pentax KAF2</name>
        <compat>M42</compat>
        <compat>Pentax K</compat>
        <compat>Pentax KA</compat>
        <compat>Pentax KAF</compat>
        <compat>Generic</compat>
    </mount>

    <mount>
        <name>Pentax KAF3</name>
        <compat>M42</compat>
        <compat>Pentax K</compat>
        <compat>Pentax KA</compat>
        <compat>Pentax KAF</compat>
        <compat>Pentax KAF2</compat>
        <compat>Generic</compat>
    </mount>

    <camera>
        <maker>Pentax</maker>
        <maker lang="en">Pentax</maker>
        <model>35mm film: full frame</model>
        <mount>Pentax KAF2</mount>
        <cropfactor>1.0</cropfactor>
    </camera>

    <camera>
        <maker>PENTAX Corporation</maker>
        <maker lang="en">Pentax</maker>
        <model>PENTAX *ist DL2</model>
        <model lang="en">*ist DL2</model>
        <mount>Pentax KAF2</mount>
        <cropfactor>1.5</cropfactor>
    </camera>

    <camera>
        <maker>PENTAX Corporation</maker>
        <maker lang="en">Pentax</maker>
        <model>PENTAX *ist DL</model>
        <model lang="en">*ist DL</model>
        <mount>Pentax KAF2</mount>
        <cropfactor>1.5</cropfactor>
    </camera>

    <camera>
        <maker>PENTAX Corporation</maker>
        <maker lang="en">Pentax</maker>
        <model>PENTAX *ist DS2</model>
        <model lang="en">*ist DS2</model>
        <mount>Pentax KAF2</mount>
        <cropfactor>1.5</cropfactor>
    </camera>

    <camera>
        <maker>PENTAX Corporation</maker>
        <maker lang="en">Pentax</maker>
        <model>PENTAX *ist DS</model>
        <model lang="en">*ist DS</model>
        <mount>Pentax KAF2</mount>
        <cropfactor>1.5</cropfactor>
    </camera>

    <camera>
        <maker>PENTAX Corporation</maker>
        <maker lang="en">Pentax</maker>
        <model>PENTAX *ist D</model>
        <model lang="en">*ist D</model>
        <mount>Pentax KAF2</mount>
        <cropfactor>1.5</cropfactor>
    </camera>

    <camera>
        <maker>PENTAX</maker>
        <maker lang="en">Pentax</maker>
        <model>PENTAX K-m</model>
        <model lang="en">K-m</model>
        <mount>Pentax KAF2</mount>
        <cropfactor>1.5</cropfactor>
    </camera>

    <camera>
        <maker>PENTAX Corporation</maker>
        <maker lang="en">Pentax</maker>
        <model>PENTAX K100</model>
        <model lang="en">K100</model>
        <mount>Pentax KAF2</mount>
        <cropfactor>1.5</cropfactor>
    </camera>

    <camera>
        <maker>PENTAX Corporation</maker>
        <maker lang="en">Pentax</maker>
        <model>PENTAX K100D Super</model>
        <model lang="en">K100D Super</model>
        <mount>Pentax KAF2</mount>
        <cropfactor>1.5</cropfactor>
    </camera>

    <camera>
        <maker>PENTAX Corporation</maker>
        <maker lang="en">Pentax</maker>
        <model>PENTAX K110</model>
        <model lang="en">K110</model>
        <mount>Pentax KAF2</mount>
        <cropfactor>1.5</cropfactor>
    </camera>

    <camera>
        <maker>PENTAX Corporation</maker>
        <maker lang="en">Pentax</maker>
        <model>PENTAX K10D</model>
        <model lang="en">K10D</model>
        <mount>Pentax KAF2</mount>
        <cropfactor>1.5</cropfactor>
    </camera>

    <camera>
        <maker>PENTAX Corporation</maker>
        <maker lang="en">Pentax</maker>
        <model>PENTAX K20D</model>
        <model lang="en">K20D</model>
        <mount>Pentax KAF2</mount>
        <cropfactor>1.5</cropfactor>
    </camera>

    <camera>
        <maker>PENTAX</maker>
        <maker lang="en">Pentax</maker>
        <model>PENTAX K-7</model>
        <model lang="en">K-7</model>
        <mount>Pentax KAF2</mount>
        <cropfactor>1.5</cropfactor>
    </camera>

    <camera>
        <maker>PENTAX</maker>
        <maker lang="en">Pentax</maker>
        <model>PENTAX K-5</model>
        <model lang="en">K-5</model>
        <mount>Pentax KAF2</mount>
        <cropfactor>1.5</cropfactor>
    </camera>

    <camera>
        <maker>PENTAX</maker>
        <maker lang="en">Pentax</maker>
        <model>PENTAX K2000</model>
        <model lang="en">K2000</model>
        <mount>Pentax KAF3</mount>
        <cropfactor>1.5</cropfactor>
    </camera>

    <camera>
        <maker>PENTAX</maker>
        <maker lang="en">Pentax</maker>
        <model>PENTAX K200D</model>
        <model lang="en">K200D</model>
        <mount>Pentax KAF2</mount>
        <cropfactor>1.5</cropfactor>
    </camera>

    <camera>
        <maker>PENTAX</maker>
        <maker lang="en">Pentax</maker>
        <model>PENTAX K-x</model>
        <model lang="en">K-x</model>
        <mount>Pentax KAF2</mount>
        <cropfactor>1.5</cropfactor>
    </camera>

    <camera>
        <maker>PENTAX</maker>
        <maker lang="en">Pentax</maker>
        <model>PENTAX K-r</model>
        <model lang="en">K-r</model>
        <mount>Pentax KAF2</mount>
        <cropfactor>1.5</cropfactor>
    </camera>

    <lens>
        <maker>Pentax</maker>
        <model>SMC PENTAX DA 12-24mm F/4 ED AL IF</model>
        <mount>Pentax KAF2</mount>
        <cropfactor>1.5</cropfactor>
        <calibration>
            <distortion model="poly3" focal="12" k1="-0.01919" />
            <distortion model="poly3" focal="15" k1="-0.00774" />
            <distortion model="poly3" focal="18" k1="-0.00345" />
            <distortion model="poly3" focal="21" k1="-0.00199" />
            <distortion model="poly3" focal="24" k1="0.00061" />
            <tca model="poly3" focal="12" br="0.0000916" vr="0.9999904" bb="-0.0002397" vb="1.0006490" />
            <tca model="poly3" focal="15" br="0.0001253" vr="0.9999184" bb="-0.0002858" vb="1.0008241" />
            <tca model="poly3" focal="18" br="0.0001204" vr="0.9999075" bb="-0.0001990" vb="1.0006258" />
            <tca model="poly3" focal="21" br="0.0001063" vr="0.9999562" bb="-0.0001477" vb="1.0005692" />
            <tca model="poly3" focal="24" br="0.0000982" vr="1.0000005" bb="-0.0001137" vb="1.0004136" />
            <vignetting model="pa" focal="12" aperture="4.5" distance="100" k1="-0.19267" k2="0.09379" k3="-0.38938" />
            <vignetting model="pa" focal="15" aperture="4.5" distance="100" k1="-0.08756" k2="-0.28192" k3="0.06908" />
            <vignetting model="pa" focal="18" aperture="4.5" distance="100" k1="-0.05982" k2="-0.45748" k3="0.25039" />
            <vignetting model="pa" focal="21" aperture="4.5" distance="100" k1="-0.28874" k2="-0.06687" k3="0.09488" />
            <vignetting model="pa" focal="24" aperture="4.5" distance="100" k1="-0.44227" k2="0.2599" k3="-0.09436" />
        </calibration>
    </lens>

    <lens>
        <maker>Pentax</maker>
        <model>SMC Pentax DA 16-45mm f/4.0 ED AL</model>
        <mount>Pentax KAF2</mount>
        <cropfactor>1.5</cropfactor>
        <calibration>
            <distortion model="ptlens" focal="16" a="0.012341" b="-0.035947" c="0" />
            <distortion model="ptlens" focal="18" a="0.009928" b="-0.02993" c="0" />
            <distortion model="ptlens" focal="20" a="0.005774" b="-0.01641" c="0" />
            <distortion model="ptlens" focal="23" a="0.006045" b="-0.015109" c="0" />
            <distortion model="ptlens" focal="26" a="0" b="0.000197" c="0" />
            <distortion model="ptlens" focal="29" a="0" b="0.002637" c="0" />
            <distortion model="ptlens" focal="34" a="0" b="0.003505" c="0" />
            <distortion model="ptlens" focal="40" a="0" b="0.003288" c="0" />
            <distortion model="ptlens" focal="45" a="0" b="0.003622" c="0" />
        </calibration>
    </lens>

    <lens>
        <maker>Pentax</maker>
        <model>SMC Pentax DA 18-55mm f/3.5-5.6</model>
        <mount>Pentax KAF2</mount>
        <cropfactor>1.5</cropfactor>
        <calibration>
            <distortion model="ptlens" focal="18" a="0.004593" b="-0.021008" c="0" />
            <distortion model="ptlens" focal="21" a="0.00371" b="-0.014625" c="0" />
            <distortion model="ptlens" focal="24" a="0" b="-0.004166" c="0" />
            <distortion model="ptlens" focal="33" a="0" b="0.000528" c="0" />
            <distortion model="ptlens" focal="55" a="0" b="0.003215" c="0" />
        </calibration>
    </lens>

    <lens>
        <maker>Pentax</maker>
        <model>SMC Pentax DA 50-200mm f/4-5.6 DA ED</model>
        <mount>Pentax KAF2</mount>
        <cropfactor>1.5</cropfactor>
        <calibration>
            <distortion model="ptlens" focal="50" a="0" b="-0.004038" c="0" />
            <distortion model="ptlens" focal="63" a="0" b="0.001607" c="0" />
            <distortion model="ptlens" focal="95" a="0" b="0.007697" c="0" />
            <distortion model="ptlens" focal="125" a="0" b="0.007991" c="0" />
            <distortion model="ptlens" focal="138" a="0" b="0.008036" c="0" />
            <distortion model="ptlens" focal="160" a="0" b="0.007909" c="0" />
            <distortion model="ptlens" focal="180" a="0" b="0.009293" c="0" />
            <distortion model="ptlens" focal="200" a="0" b="0.007685" c="0" />
        </calibration>
    </lens>

    <lens>
        <maker>Pentax</maker>
        <model>SMC PENTAX DA 55-300mm F/4-5.8 ED</model>
        <mount>Pentax KAF2</mount>
        <cropfactor>1.5</cropfactor>
        <calibration>
            <distortion model="ptlens" focal="55" a="-0.00518" b="0.01937" c="-0.02824" />
            <distortion model="ptlens" focal="70" a="-0.00835" b="0.03291" c="-0.03127" />
            <distortion model="ptlens" focal="100" a="-0.00192" b="0.0237" c="-0.02643" />
            <distortion model="ptlens" focal="135" a="0.00299" b="0.00061" c="0.01078" />
            <distortion model="ptlens" focal="210" a="-0.00376" b="0.02149" c="-0.01102" />
            <distortion model="ptlens" focal="300" a="0.00076" b="0.00759" c="-0.00349" />
            <tca model="poly3" focal="55" br="0.0000246" vr="1.0000974" bb="-0.0001380" vb="1.0004061" />
            <tca model="poly3" focal="70" br="0.00003" vr="0.99993" bb="-0.00013" vb="1.00017" />
            <tca model="poly3" focal="100" br="0.0000716" vr="0.9996644" bb="-0.0002294" vb="1.0001925" />
            <tca model="poly3" focal="135" br="0.0000352" vr="0.9996857" bb="-0.0001704" vb="0.9999750" />
            <tca model="poly3" focal="210" br="0.0000202" vr="0.9993629" bb="-0.0000804" vb="0.9992342" />
            <tca model="poly3" focal="300" br="-0.0002627" vr="0.9998441" bb="-0.0002958" vb="0.9995492" />
        </calibration>
    </lens>

    <lens>
        <maker>Pentax</maker>
        <model>SMC PENTAX DA 40mm F/2.8 Limited</model>
        <mount>Pentax KAF2</mount>
        <cropfactor>1.5</cropfactor>
        <calibration>
            <distortion model="poly3" focal="40" k1="-0.00384" />
            <tca model="poly3" focal="40" br="-0.0000230" vr="1.0001421" bb="0.0000150" vb="0.9999150" />
            <vignetting model="pa" focal="40" aperture="11" distance="1000" k1="-0.17248" k2="0.21247" k3="-0.13119" />
        </calibration>
    </lens>

    <lens>
        <maker>Pentax</maker>
        <model>SMC PENTAX K 30mm F/2.8</model>
        <mount>Pentax K</mount>
        <cropfactor>1.5</cropfactor>
        <calibration>
            <distortion model="poly3" focal="30" k1="-0.00537" />
            <tca model="poly3" focal="30" br="0.0000083" vr="1.0002" bb="0.00008" vb="0.99976" />
            <vignetting model="pa" focal="30" aperture="11" distance="1000" k1="-0.36804" k2="0.318" k3="-0.18433" />
        </calibration>
    </lens>

    <lens>
        <maker>Pentax</maker>
        <model>Takumar 135mm F/2.5 Bayonet</model>
        <mount>Pentax K</mount>
        <cropfactor>1.5</cropfactor>
        <calibration>
            <distortion model="poly3" focal="135" k1="0.00185" />
            <tca model="poly3" focal="135" br="0.0000400" vr="0.999887" bb="-0.00012" vb="1.0002" />
            <vignetting model="pa" focal="135" aperture="11" distance="1000" k1="-0.40098" k2="0.46402" k3="-0.26756" />
        </calibration>
    </lens>

    <lens>
        <maker>Pentax</maker>
        <model>SMC PENTAX M 50mm F/2</model>
        <mount>Pentax K</mount>
        <cropfactor>1.5</cropfactor>
        <calibration>
            <distortion model="poly3" focal="50" k1="-0.00239" />
            <tca model="poly3" focal="50" br="0.0000100" vr="1.00005" bb="-0.0000100" vb="0.99974" />
            <vignetting model="pa" focal="50" aperture="11" distance="1000" k1="-0.30738" k2="0.29474" k3="-0.16389" />
        </calibration>
    </lens>

    <lens>
        <maker>Pentax</maker>
        <model>SMC PENTAX M 150mm F/3.5</model>
        <mount>Pentax K</mount>
        <cropfactor>1.5</cropfactor>
        <calibration>
            <distortion model="poly3" focal="150" k1="0.00133" />
            <tca model="poly3" focal="150" br="-0.00001" vr="0.9999" bb="-0.00005" vb="1.00007" />
            <vignetting model="pa" focal="150" aperture="11" distance="1000" k1="-0.45436" k2="0.68491" k3="-0.48506" />
        </calibration>
    </lens>

    <lens>
        <maker>Pentax</maker>
        <model>SMC Pentax DA L 18-55mm f/3.5-5.6</model>
        <mount>Pentax KAF2</mount>
        <cropfactor>1.5</cropfactor>
        <calibration>
            <distortion model="ptlens" focal="18" a="0.00117" b="-0.01707" c="-0.00529" />
            <distortion model="ptlens" focal="24" a="0" b="-0.0071" c="0" />
            <distortion model="ptlens" focal="35" a="0" b="0.0002" c="0" />
            <distortion model="ptlens" focal="42.5" a="0.00291" b="-0.00765" c="0.00808" />
            <distortion model="ptlens" focal="55" a="0" b="0.00333" c="0" />
            <vignetting model="pa" focal="18" aperture="11" distance="1000" k1="-0.26538" k2="0.5437" k3="-0.51036" />
            <vignetting model="pa" focal="24" aperture="11" distance="1000" k1="-0.08271" k2="0.02282" k3="-0.04481" />
            <vignetting model="pa" focal="35" aperture="11" distance="1000" k1="-0.05666" k2="0.02789" k3="-0.01283" />
            <vignetting model="pa" focal="42.5" aperture="11" distance="1000" k1="-0.03675" k2="0.01041" k3="-0.00479" />
            <vignetting model="pa" focal="55" aperture="11" distance="1000" k1="-0.07077" k2="0.07738" k3="-0.04494" />
            <tca model="poly3" focal="18" br="0.0000246" vr="1.0008065" bb="0.00025" vb="0.9998" />
            <tca model="poly3" focal="24" br="0.00004" vr="1.00056" bb="0.00024" vb="0.9999" />
            <tca model="poly3" focal="35" br="0.00001" vr="1.000127" bb="0.000022" vb="1.0001" />
            <tca model="poly3" focal="42.5" br="0.000084" vr="1.0000218" bb="-0.0000375" vb="1.0000794" />
            <tca model="poly3" focal="55" br="0.0000165" vr="0.99999" bb="-0.0000538" vb="1.0000742" />
        </calibration>
    </lens>

    <lens>
        <maker>Pentax</maker>
        <model>SMC PENTAX DA 18-135mm F/3.5-5.6 ED AL [IF] DC WR</model>
        <mount>Pentax K</mount>
        <cropfactor>1.5</cropfactor>
        <calibration>
            <distortion model="poly3"  focal="18" k1="-0.02615" />
            <distortion model="poly3"  focal="24" k1="-0.00343" />
            <distortion model="ptlens" focal="36" a="0.01095" b="-0.01774" c="0.01645" />
            <distortion model="poly3"  focal="53" k1="0.00971" />
            <distortion model="ptlens" focal="68" a="-0.00032" b="0.00979" c="-0.00265" />
            <distortion model="poly3"  focal="100" k1="0.00771" />
            <distortion model="poly3"  focal="135" k1="0.00701" />
            <tca model="poly3" focal="18" br="0.0001" vr="1.00017" bb="0.00005" vb="1.00048" />
            <tca model="poly3" focal="24" br="0.000" vr="1.00013" bb="0.0001" vb="1.000223" />
            <tca model="poly3" focal="36" br="-0.000019" vr="1.00003" bb="-0.00005" vb="1.00023" />
            <tca model="poly3" focal="53" br="0.0000" vr="0.9999" bb="-0.00005" vb="1.0001" />
            <tca model="poly3" focal="68" br="0.000" vr="0.9998" bb="-0.00005" vb="1.0000" />
            <tca model="poly3" focal="100" br="-0.00015" vr="0.99955" bb="-0.00005" vb="0.99996" />
            <tca model="poly3" focal="135" br="-0.0004" vr="0.9994" bb="-0.00007" vb="0.99991" />
            <vignetting model="pa" focal="18" aperture="11" distance="1000" k1="-0.0932" k2="0.02721" k3="-0.0432" />
            <vignetting model="pa" focal="24" aperture="11" distance="1000" k1="-0.12861" k2="0.09689" k3="-0.05551" />
            <vignetting model="pa" focal="36" aperture="11" distance="1000" k1="-0.14874" k2="0.19321" k3="-0.12757" />
            <vignetting model="pa" focal="53" aperture="11" distance="1000" k1="-0.05186" k2="-0.06742" k3="0.05663" />
            <vignetting model="pa" focal="68" aperture="11" distance="1000" k1="-0.11324" k2="0.21297" k3="-0.19382" />
            <vignetting model="pa" focal="100" aperture="11" distance="1000" k1="-0.10339" k2="0.24899" k3="-0.28571" />
            <vignetting model="pa" focal="135" aperture="11" distance="1000" k1="-0.16882" k2="0.35516" k3="-0.28791" />
        </calibration>
    </lens>

</lensdatabase>
