I never heard that before. I'll have to give it a test and see for myself.
You're just a font of information on so many subjects relating to photography! Shel "You meet the nicest people with a Pentax" > [Original Message] > From: Godfrey DiGiorgi > Frame spacing with an interchangeable lens camera can vary a little > bit when you go from a telephoto to a wide lens. This is because a > wide lens will "overshoot" the format gate a little bit due to the > angle that the light path is taking. If you measure the actual > exposed area, between wide and tele lenses there can be as much as > 2.5-3.0mm difference in the dimensions of the format, depending on > how extreme a wide angle lens you use.

