lensfun 0.7.0

Pure-Rust port of LensFun: camera lens correction (distortion, TCA, vignetting) without C dependencies
Documentation
<!DOCTYPE lensdatabase SYSTEM "lensfun-database.dtd">
<lensdatabase version="2">

    <mount>
        <name>Pentax Q</name>
        <compat>Generic</compat>
    </mount>

    <camera>
        <maker>Pentax</maker>
        <model>Pentax Q</model>
        <model lang="en">Q</model>
        <mount>Pentax Q</mount>
        <cropfactor>5.53</cropfactor>
    </camera>

    <camera>
        <maker>Pentax</maker>
        <model>Pentax Q7</model>
        <model lang="en">Q7</model>
        <mount>Pentax Q</mount>
        <cropfactor>4.6</cropfactor>
    </camera>

    <camera>
        <maker>Pentax</maker>
        <model>Pentax Q10</model>
        <model lang="en">Q10</model>
        <mount>Pentax Q</mount>
        <cropfactor>5.53</cropfactor>
    </camera>

    <camera>
        <maker>Pentax</maker>
        <model>Pentax Q-S1</model>
        <model lang="en">Q-S1</model>
        <mount>Pentax Q</mount>
        <cropfactor>4.6</cropfactor>
    </camera>

    <lens>
        <maker>Pentax</maker>
        <model>01 Standard Prime 8.5mm f/1.9 AL [IF]</model>
        <mount>Pentax Q</mount>
        <focal value="8.5"/>
        <aperture min="1.9" max="8"/>
        <cropfactor>5.53</cropfactor>
        <aspect-ratio>4:3</aspect-ratio>
        <calibration>
            <distortion model="poly3" focal="8.5" k1="-0.01529"/>
        </calibration>
    </lens>
    
</lensdatabase>