On Jul 10, 2005, at 7:38 AM, Shel Belinkoff wrote:
BTW, what's the difference between F lenses and FA lenses?
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).
Godfrey
