JezK
Edit File: mil-sigma.xml
<lensdatabase> <lens> <maker>Sigma</maker> <!-- The actual name is "Sigma 30mm F2.8 EX DN". The following is the exiv2 name on the NEX-C3. --> <model>E 30mm F2.8</model> <mount>Sony E</mount> <mount>Micro 4/3 System</mount> <cropfactor>1.534</cropfactor> <calibration> <!-- Taken with NEX-C3 --> <distortion model="poly3" focal="30" k1="-0.00329" /> <tca model="poly3" focal="30" br="-0.0000696" vr="1.0003379" bb="0.0001188" vb="0.9998102" /> <vignetting model="pa" focal="30" aperture="2.8" distance="10" k1="-0.7946" k2="0.5729" k3="-0.1713" /> <vignetting model="pa" focal="30" aperture="2.8" distance="1000" k1="-0.7946" k2="0.5729" k3="-0.1713" /> <vignetting model="pa" focal="30" aperture="4" distance="10" k1="-0.3097" k2="-0.3089" k3="0.2307" /> <vignetting model="pa" focal="30" aperture="4" distance="1000" k1="-0.3097" k2="-0.3089" k3="0.2307" /> <vignetting model="pa" focal="30" aperture="5.6" distance="10" k1="-0.6172" k2="0.5891" k3="-0.2868" /> <vignetting model="pa" focal="30" aperture="5.6" distance="1000" k1="-0.6172" k2="0.5891" k3="-0.2868" /> </calibration> </lens> </lensdatabase>