On Fri, 12 Dec 2003, Bill Owens wrote: > Bill, I think what J.C. is saying is that a 400mm lens designed for a 645 > and a 400mm lens designed for a 35mm would both perform exactly the same on > a 24x36 sensor. If that's what he's saying, he's correct.
The FOV is identical. Nothing else is necessarily identical. If the sensor is digital (and not film) then the 35mm lens will probably result in more vingetting due to "corner shading". alex
