The Rollei 35S film camera is a compact 35 mm camera that uses a Zeiss-licensed f 2.8/40mm Sonnar lens. The easily "pocketable" size and shape of this compact camera makes it apt for carrying along while you are on the move. The Rollei 35S film camera features a Cadmium Disulphide cell exposure analogue meter with light reading needle and follow pointer needle that assist in optimum exposure settings. The Sonnar lens is variable to f22, controlled by a disc located on the right of this compact camera. For preventing accidental exposure, the Rollei 35S film camera features a double exposure prevention device connected to the film loading mechanism.