06-20-2016, 07:49 AM
EXIF information on the aperture is not all that important... I do not remember ever looking at EXIF info when I shot film 
With a simple focus confirmation chip added to it, one can program it to say 12mm, and you can always be sure which lens you used (even though it should be pretty obvious, with12mm.)...
With a simple focus confirmation chip added to it, one can program it to say 12mm, and you can always be sure which lens you used (even though it should be pretty obvious, with12mm.)...