This is an Opema II, a 35mm rangefinder camera made by Meopta in Přerov, Czechoslovakia starting in 1954.  The Opema II featured a coupled rangefinder, cloth focal plane shutter with top 1/500 speed and an interchangeable 38mm thread mount for changing lenses.  Although very similar to the 39mm thread mount … Continue reading Meopta Opema II (1954)