On Sun, 10 Jul 2005, Godfrey DiGiorgi wrote:
My understanding is that, aside from cosmetic differences, the FA lenses supply the body with lens MTF analysis data in addition to what the F lenses supply (lens designation, full aperture, set aperture, distance? i'm not sure if that's the full complement).
http://kmp.bdimitrov.de/technology/K-mount/Kaf.html http://kmp.bdimitrov.de/technology/K-mount/Kaf2.html Kostas
