Originally posted by Pentaxor if I read it right, it does say compatible with film and digital, but much better on digital optically. being a full frame design for digital would make a lens for a...........full frame dSLR?
The lens may be workable with film. But that doesn't mean it's best suited for it. There could be vignetting on the edges that film shooters wouldn't appreciate too well. Then there's also the issue of resolution/distortion on the edges. All of this ties into the question I asked above.
How well is the lens intended to perform at infinity?
Xavian-Anderson Macpherson
ShingoshiDao