Donald Qualls
Subscriber
I've recently gotten a Century Graphic 2x3 press-type camera; it came with a 101 mm lens and the Kalart rangefinder calibrated for that. I have other lenses in shutter, however, or can get them by buying a beater folding camera, and I'd like to explore wider angles (longer lenses are easy, anything longer than 101 is likely to cover the frame without movements).
I know my 90 mm Angulon will cover (that covers 4x5, at least if it's stopped down a bit), but I'm wondering about the 75-80 mm lenses usually found on 6x6 or 6x4.5 folders. They don't need to cover 6x9 in their original application, but just as a 105 mm Agnar triplet will cover 4x5 if stopped down enough, I'd expect a 75 or even a 65 would likely cover 6x9 if I can stop down to f/16 or focus in a little from infinity.
Any experience with this?
I know my 90 mm Angulon will cover (that covers 4x5, at least if it's stopped down a bit), but I'm wondering about the 75-80 mm lenses usually found on 6x6 or 6x4.5 folders. They don't need to cover 6x9 in their original application, but just as a 105 mm Agnar triplet will cover 4x5 if stopped down enough, I'd expect a 75 or even a 65 would likely cover 6x9 if I can stop down to f/16 or focus in a little from infinity.
Any experience with this?