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T_MZ_2019

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  1. Hello @Gabe, obviously I made a mistake. In the custom lens profiles from 1.7 I had to dismiss manufacturer in the model tag for detection purposes. Starting Affinity Photo 1.8 with that, I could not find the lens in the "All" section of develop persona. Finally I added manufacturer to the model tag of my custom lens profile and all lenses Show up in the Dialog. Removed the manufacturer again for testing purposes, but I can't reproduce anymore. So this thread can be closed. However, here is a part of my working Version of the custom lens profile from %ProgramData%\Affinity\Photo\1.0\LensProfiles: <lens> <maker>Sigma</maker> <model>Sigma 30mm f/1.4 DC DN | Contemporary 016</model> <model lang="en">Sigma 30mm f/1.4 DC DN C</model> <mount>Sony E</mount> <mount>Micro 4/3 System</mount> <cropfactor>1.534</cropfactor> <calibration> <!-- Taken with Sony 6000 (ILCE-6000) --> <distortion model="ptlens" focal="30" a="-0.00399" b="-0.00701" c="-0.00069"/> <tca model="poly3" focal="30" br="-0.0000662" vr="1.0002242" bb="0.0001122" vb="0.9999295"/> <vignetting model="pa" focal="30" aperture="1.4" distance="10" k1="-0.7397" k2="0.2898" k3="-0.0725"/> <vignetting model="pa" focal="30" aperture="1.4" distance="1000" k1="-0.7397" k2="0.2898" k3="-0.0725"/> <vignetting model="pa" focal="30" aperture="2" distance="10" k1="-0.0294" k2="-0.7454" k3="0.3732"/> <vignetting model="pa" focal="30" aperture="2" distance="1000" k1="-0.0294" k2="-0.7454" k3="0.3732"/> <vignetting model="pa" focal="30" aperture="2.8" distance="10" k1="-0.2530" k2="0.3830" k3="-0.3861"/> <vignetting model="pa" focal="30" aperture="2.8" distance="1000" k1="-0.2530" k2="0.3830" k3="-0.3861"/> <vignetting model="pa" focal="30" aperture="4" distance="10" k1="-0.2194" k2="0.1395" k3="-0.0720"/> <vignetting model="pa" focal="30" aperture="4" distance="1000" k1="-0.2194" k2="0.1395" k3="-0.0720"/> <vignetting model="pa" focal="30" aperture="8" distance="10" k1="-0.2137" k2="0.1051" k3="-0.0333"/> <vignetting model="pa" focal="30" aperture="8" distance="1000" k1="-0.2137" k2="0.1051" k3="-0.0333"/> <vignetting model="pa" focal="30" aperture="13" distance="10" k1="-0.2189" k2="0.1170" k3="-0.0418"/> <vignetting model="pa" focal="30" aperture="13" distance="1000" k1="-0.2189" k2="0.1170" k3="-0.0418"/> <vignetting model="pa" focal="30" aperture="16" distance="10" k1="-0.2179" k2="0.1129" k3="-0.0401"/> <vignetting model="pa" focal="30" aperture="16" distance="1000" k1="-0.2179" k2="0.1129" k3="-0.0401"/> </calibration> </lens> <lens> <maker>Sigma</maker> <model>Sigma 16mm f/1.4 DC DN | Contemporary C 017</model> <model lang="en">Sigma 16mm f/1.4 DC DN C</model> <mount>Micro 4/3 System</mount> <mount>Sony E</mount> <cropfactor>1.534</cropfactor> <calibration> <!-- Taken with Sony 6000 (ILCE-6000) --> <distortion model="ptlens" focal="16" a="0.019888" b="-0.0654977" c="0.0396784"/> </calibration> </lens> <lens> <maker>Sigma</maker> <model>Sigma 56mm f/1.4 DC DN | Contemporary C 018</model> <model lang="en">Sigma 56mm f/1.4 DC DN C</model> <mount>Sony E</mount> <cropfactor>1.534</cropfactor> <calibration> <distortion model="ptlens" focal="56" a="0.006" b="0.001" c="0.007" /> <!--<distortion model="ptlens" focal="56" a="0.006" b="0.004" c="0.002" />--> <tca model="poly3" focal="56" vr="1.0002668" vb="1.0000974" /> <vignetting model="pa" focal="56" aperture="1.4" distance="10" k1="-0.6563899" k2="0.4997563" k3="-0.3019152" /> <vignetting model="pa" focal="56" aperture="1.4" distance="1000" k1="-0.6563899" k2="0.4997563" k3="-0.3019152" /> <vignetting model="pa" focal="56" aperture="2.0" distance="10" k1="-0.0284023" k2="-0.4540002" k3="0.1537164" /> <vignetting model="pa" focal="56" aperture="2.0" distance="1000" k1="-0.0284023" k2="-0.4540002" k3="0.1537164" /> <vignetting model="pa" focal="56" aperture="2.8" distance="10" k1="-0.1353079" k2="0.1638183" k3="-0.3075717" /> <vignetting model="pa" focal="56" aperture="2.8" distance="1000" k1="-0.1353079" k2="0.1638183" k3="-0.3075717" /> <vignetting model="pa" focal="56" aperture="4.0" distance="10" k1="-0.2058830" k2="0.3609115" k3="-0.3706184" /> <vignetting model="pa" focal="56" aperture="4.0" distance="1000" k1="-0.2058830" k2="0.3609115" k3="-0.3706184" /> <vignetting model="pa" focal="56" aperture="16.0" distance="10" k1="-0.1385318" k2="0.0732101" k3="-0.0945419" /> <vignetting model="pa" focal="56" aperture="16.0" distance="1000" k1="-0.1385318" k2="0.0732101" k3="-0.0945419" /> </calibration> </lens> Thanks, Torsten
  2. In Affinity Photo 1.8 a new feature was introduced enabeling the user to select lens profiles from a dropdown list in develop persona. Underlying dialog is split into four tabs "all", "recent", "favourite", "detected". From preferences dialog you can add custom lens profiles into a folder on the harddrive (Default C:\ProgramData\Affinity\Photo\1.0\LensProfiles). These custom profiles are not loaded into the "all" tab during the program start. So you won't be ablte to load custom lens profiles by manual selection. For these custom lens profiles the program behaviour is the same as in previous versions of Affinity Photo. All lens profiles (pre compiled and custom) shall be loaded into the all tab of lens correction dialog.
  3. Hello community, I faced the same problem with Samyang 12mm f/2. These are prime lenses without autofocus (Samyang / Walimex / Rokinon / Meike ...). EXIF data misses "lenstype", "lensmodel", "FocalLength", "ApertureValue", "FNumber" and so on. So I digged into it and here is my solution: Use exiftool to modify the EXIF data of your raw file, e.g. exiftool.exe -overwrite_original -lenstype="12mm F2.0 NCS CS" -lensmodel="12mm F2.0 NCS CS" -FocalLength="12" -ApertureValue="8" -FNumber="8" FILENAME All parameters seem to be interpreted by Affinity Photo. lenstype or lensmodel must match the model tag in the lensfun db. FocalLength must match the focal parameter in the lenses calibration section of lensfun XML. Maybe also the aperture value is interpreted by Affinity Photo. Not sure about that. Once you have matching parameters, the correction profile is applied automatically. However the mapping is interpreted by Affinity Photo algorithm, nice feature would be the user could force the selection via a simple menu maker > model > mount. Kind regards, Torsten
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