A coupled rangefinder/parallax camera having a 4.times.5 format or larger utilizing the body shell of a 31/4.times.41/4 format camera and an adaptor that changes a 31/4.times.41/4 format photographic system to a different size film format. In particular, a coupled rangefinder/parallax camera that utilizes components from Polaroid Models 110, 110A, 110B, 120, 900 and 150 cameras and the adaptor.