/usr/share/lensfun/version_1/mil-sigma.xml is in liblensfun-data-v1 0.3.2-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 | <lensdatabase version="1">
<lens>
<maker>Sigma</maker>
<model>E 30mm f/2.8</model>
<model lang="en">Sigma 30mm f/2.8 EX DN</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>
<lens>
<maker>Sigma</maker>
<model>Sigma 30mm f/2.8 EX DN</model>
<mount>Sony E</mount>
<mount>Micro 4/3 System</mount>
<cropfactor>2.0</cropfactor>
<aspect-ratio>4:3</aspect-ratio>
<calibration>
<!-- Taken with OMD E-M5 -->
<distortion model="poly3" focal="30" k1="-0.00454" />
</calibration>
</lens>
<lens>
<maker>Sigma</maker>
<model>Sigma 19mm f/2.8 EX DN</model>
<mount>Sony E</mount>
<mount>Micro 4/3 System</mount>
<cropfactor>2.0</cropfactor>
<aspect-ratio>4:3</aspect-ratio>
<calibration>
<!-- Taken with OMD E-M5 -->
<distortion model="ptlens" focal="19" a="0.00475" b="-0.01706" c="0.00298" />
</calibration>
</lens>
<lens>
<maker>Sigma</maker>
<model>Sigma 19mm f/2.8 EX DN</model>
<mount>Sony E</mount>
<mount>Micro 4/3 System</mount>
<cropfactor>1.534</cropfactor>
<calibration>
<!-- Taken with Sony A6000 -->
<distortion model="ptlens" focal="19" a="0.02766" b="-0.0877" c="0.06882" />
<tca model="poly3" focal="19" br="-0.0000466" vr="1.0003817" bb="0.0000346" vb="1.0000194" />
</calibration>
</lens>
<lens>
<maker>Sigma</maker>
<model>Sigma 60mm f/2.8 DN</model>
<mount>Sony E</mount>
<mount>Micro 4/3 System</mount>
<cropfactor>2</cropfactor>
<aspect-ratio>4:3</aspect-ratio>
<calibration>
<!-- Taken with OMD E-M5 -->
<distortion model="poly3" focal="60" k1="0.00275" />
<!-- No measurable TCA -->
<tca model="poly3" focal="60" />
</calibration>
</lens>
<lens>
<maker>Sigma</maker>
<model>Sigma 19mm f/2.8 DN</model>
<mount>Micro 4/3 System</mount>
<mount>Sony E</mount>
<cropfactor>2.0</cropfactor>
<aspect-ratio>4:3</aspect-ratio>
<calibration>
<!-- Taken with OMD E-PL3 -->
<distortion model="poly3" focal="19" k1="-0.00656" />
<tca model="poly3" focal="19" br="0.0000179" vr="1.0004833" bb="0.0000497" vb="0.9999659" />
<vignetting model="pa" focal="19" aperture="2.8" distance="10" k1="-0.8505" k2="0.7338" k3="-0.3257" />
<vignetting model="pa" focal="19" aperture="2.8" distance="1000" k1="-0.8505" k2="0.7338" k3="-0.3257" />
<vignetting model="pa" focal="19" aperture="3.2" distance="10" k1="-0.8111" k2="0.5574" k3="-0.2042" />
<vignetting model="pa" focal="19" aperture="3.2" distance="1000" k1="-0.8111" k2="0.5574" k3="-0.2042" />
<vignetting model="pa" focal="19" aperture="3.5" distance="10" k1="-0.4141" k2="-0.2053" k3="0.2060" />
<vignetting model="pa" focal="19" aperture="3.5" distance="1000" k1="-0.4141" k2="-0.2053" k3="0.2060" />
<vignetting model="pa" focal="19" aperture="4" distance="10" k1="-0.2906" k2="-0.2445" k3="0.1612" />
<vignetting model="pa" focal="19" aperture="4" distance="1000" k1="-0.2906" k2="-0.2445" k3="0.1612" />
<vignetting model="pa" focal="19" aperture="4.5" distance="10" k1="-0.3708" k2="0.0713" k3="-0.0506" />
<vignetting model="pa" focal="19" aperture="4.5" distance="1000" k1="-0.3708" k2="0.0713" k3="-0.0506" />
<vignetting model="pa" focal="19" aperture="5" distance="10" k1="-0.4144" k2="0.1900" k3="-0.0941" />
<vignetting model="pa" focal="19" aperture="5" distance="1000" k1="-0.4144" k2="0.1900" k3="-0.0941" />
<vignetting model="pa" focal="19" aperture="5.6" distance="10" k1="-0.3772" k2="0.0907" k3="-0.0155" />
<vignetting model="pa" focal="19" aperture="5.6" distance="1000" k1="-0.3772" k2="0.0907" k3="-0.0155" />
<vignetting model="pa" focal="19" aperture="6.3" distance="10" k1="-0.3456" k2="0.0248" k3="0.0258" />
<vignetting model="pa" focal="19" aperture="6.3" distance="1000" k1="-0.3456" k2="0.0248" k3="0.0258" />
<vignetting model="pa" focal="19" aperture="22" distance="10" k1="-0.4123" k2="0.1070" k3="-0.0016" />
<vignetting model="pa" focal="19" aperture="22" distance="1000" k1="-0.4123" k2="0.1070" k3="-0.0016" />
</calibration>
</lens>
</lensdatabase>
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