Im looking to venture into film photography, after a year with my nikon dslr. I've narrowed it down to Fe2 and F3. I would like to continue the type of work I'm doing now, and start shoot more daylight shots rather than just alot of indoors and night shots. I have a nikon 50mm f/1.2 that i plan to use most often with my film slr. I also have a sigma 10-20mm, would it be possible for me use with either film slr? thanks.