The Contaflex Prima, launched in 1959 and sold until 1965, was based on the body of the Contaflex Rapid, but with the Pantar lenses and the Prontor shutter like the Alpha and Beta. The Prima had a selenium coupled exposure meter placed on the side of the front plate. The Prima takes the Pantar supplementary lenses like the Contraflex Alpha and Beta. Very good operating and cosmetic condition for its age. Selling from my collection as I have two. $60 for camera; 30mm f4 Pantar and 75mm f4 Pantar $35 each. More photos provided upon request.