Hello, I have been looking into large format cameras(specifically 4x5) recently and have a few questions. Essentially I started on the older Nikon F series and have just recently started shooting a Mamiya 645 Super and love it. At some point I would like to try large format as well. From what I gather, there are view cameras with a ground glass in the rear, and then field cameras... Then lenses seem to be pretty generic with their own built in shutters and what not as long as they are matched to the correct base board, and I would assume the correct length bellows for the right focal length and film size, right? If anyone knows of a website that has this sort of information, or some other way so I could get the basics down (I am completly baffeled how the tilt and shifts of bellows even get light back to the film plane) that would be really helpful, thanks.