Quote Originally Posted by Jersey Vic
I built an ultra wide 4x5 using layers of black matt board rubber cemented together, black cloth tape and black felt that takes standard and polaroid backs.
That sounds interesting. How wide can you go with a pinhole? Theoretically as wide as you want, I suppose, but out of curiosity, how wide is practical? Could you make a usable photo with pinhole, say, 10mm or 15mm from the film on 4x5" or is the falloff too great to see anything in the corners?