Hi all: I've tried to search the net for this answer, but haven't come up with it. I'm l ooking to buy a 4x5 soon, to replace my Crown Graphic for studio use. My objecti ve is portraiture, so I'm looking for lenses in the 3-400 range. I can't seem to find a formula to determine how much bellows draw my camera would need to accom odate such a lens in CLOSE UP, NOT infinity. I know, for example, that I'd need a twelve inch bellows-draw to bring a 300mm lens into focus at infinity, but I d on't care about infinity, I want to focus at 5-6 feet. Can anyone tell me how to determine that so I can make a wise choice in cameras?
Thank you
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