I've recently been given an Imperial Debonair camera, manufactured by the Herbert George Company in Chicago. It looks like it's a fixed focus camera with no aperture or shutter speed controls. I know it takes 620 film, but shoot, it's medium format! The shutter fires and the film transport mechanism is super simple (no double-exposure prevention either), so I plan to re-roll 120 onto 620 spools to be able to use this. Anybody know what modern film emulsions will work in this camera, or what aperture and shutter speed it uses? I may finally actually shoot some color negative in this, as it has more exposure latitude than slide film. Thanks!