I want to make some photographs with my 4x5 camera and polaroid positive/negative film. But I have heard that type 55 film can either make a good print, or a good negative, but not both. I wonder if that is true? Recently I looked at Vaughn Sills's work called One Family, where she used type 665 film. This is a smaller negative, and it requires a special back for the view camera. Is there really any difference between type 665 and type 55? Is 665 better, so that buying the back would be worth it? --shannon ============================================================================================================= To unsubscribe from this list, go to www.freelists.org and logon to your account (the same e-mail address and password you set-up when you subscribed,) and unsubscribe from there.