The Brownie Reflex 20, introduced in April 1959 and discontinued in January 1966, is a box camera that uses 620 film to take 2 1/4 x 2 1/4” pictures. It has a black molded plastic body with a twin-lens design, a large viewfinder, and flash contacts. The camera features a simple meniscus lens and a single-speed shutter at 1/40 sec