-EXIF:LensModel=Carl Zeiss Jena Flektogon 20mm 4.0
-EXIF:LensInfo=20mm f/4.0
-EXIF:FocalLength=20.0
-XMP:Lens=Carl Zeiss Jena Flektogon 20mm 4.0
-XMP:LensInfo=20mm f/4.0