Originally posted by Medium FormatPro Isn't that one of the cameras that focuses by moving the film plane (possibly also the pressure plate) to focus??
My first 35mm camera also moved the film plane to focus. It was an early 1950s Stereo Realist (3-D) slide camera that was quite a fad back then. It used 2 lenses at normal eye spacing, and so moving the film - with the pressure-plate springs allowing the motion - made more sense than trying to sync the two lenses. I used it into college, 1964, and then got a Pentax. Of course, NOTHING was autofocus back then.