> For sake of interest, Popular Photo rated their F3 test camera at 98.8%
> horizontally by 99.2% vertically. I guess that's about as close to 100%
> as one can expect.
One thing that no one seems to take into consideration is the focal length
of the lens used. Take some photos on the same roll of film with your widest
wide angle and your longest telephoto. You'll find that the image size of
the wide angle is slightly larger than that taken with your telephoto. This
is a bit of a bugger when you're trying to file out the aperture of your neg
carriers.