I thought I had already posted this, I can't find it so a mental relapse on my part.
I have a 305mm portrait lens fitted to my 5x7 camera, can anyone think of a technique to capture the 5x7 field of view on an attached 35mm digital. I'm sure this would be possible, I only can think of reasons why it can't be done. It would be a great way of testing the shot etc Any ideas as to which lenses, condensers or magic words need to be used?
Shooting the GGS is not an option.

Kevin.