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<!DOCTYPE lensdatabase SYSTEM "lensfun-database.dtd">
<lensdatabase version="2">
<mount>
<name>Contax/Yashica</name>
<compat>M42</compat>
<compat>M39/1</compat>
<compat>DKL</compat>
<compat>T2</compat>
<compat>Generic</compat>
</mount>
<mount>
<name>Contax G</name>
<compat>M42</compat>
<compat>M39/1</compat>
<compat>DKL</compat>
<compat>T2</compat>
<compat>Generic</compat>
</mount>
<camera>
<maker>Contax</maker>
<model>35mm film: full frame</model>
<mount>Contax/Yashica</mount>
<cropfactor>1</cropfactor>
</camera>
<lens>
<maker>Contax</maker>
<model>Zeiss 21mm f/2.8 Distagon</model>
<mount>Contax/Yashica</mount>
<cropfactor>1</cropfactor>
<calibration>
<distortion model="ptlens" focal="21" a="0.021925" b="-0.043445" c="0"/>
</calibration>
</lens>
<lens>
<maker>Contax</maker>
<model>Zeiss 28mm f/2.8 Distagon</model>
<mount>Contax/Yashica</mount>
<cropfactor>1</cropfactor>
<calibration>
<distortion model="ptlens" focal="28" a="0.007448" b="-0.019182" c="0"/>
</calibration>
</lens>
<lens>
<maker>Contax</maker>
<model>Contax G Planar T* 2/35</model>
<mount>Contax G</mount>
<cropfactor>1.534</cropfactor>
<calibration>
<!-- Taken with Sony A6000 -->
<distortion model="poly3" focal="35" k1="-0.0021"/>
<tca model="poly3" focal="35" vr="1.0002" vb="0.9997"/>
</calibration>
</lens>
</lensdatabase>