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Results tagged with lens
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user 10244
A photographic lens is used to focus the light onto film or a digital sensor. Many cameras have interchangeable lens systems, allowing the photographer to choose the type of lens to use.
1
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Which EXIF tag to set for the 35mm equivalent focal length?
As mentioned in the question, metadata of pictures taken with an electronically connected lens (the Canon EF-S 15-85mm f/3.5-5.6 IS USM) do not provide the FocalLengthIn35mmFormat tag. … exiftool calculates the composite tag FocalLength35efl from other information (as mentioned in @RomeoNinov's answer) and tests on pictures of the manual lens revealed that it does so even if you only set …
- 501
5
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3
answers
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Which EXIF tag to set for the 35mm equivalent focal length?
For a manual lens (*Rokinon 8mm f/3.5 Fisheye) I want to add the focal length information to the EXIF metadata in the resulting pictures with exiftool. I use the lens on a Canon 60D body. … One candidate I discovered is
FocalLengthIn35mmFormat
However for another lens, the electronically connected Canon EF-S 15-85mm f/3.5-5.6 IS USM this tag is not set!!! …
- 501