Bronica RF645 is a world's first medium format 6x4.5 rangefinder camera to feature interchangeable lenses. It came with a superb lineup of lenses to take full advantage of the rangefinder camera. The Bronica RF645 also achieved a new dimension in compactness and light weight.
High-performance Zenzanon-RF lenses combine the precision detail and vividness with a compact design. Symmetrical optical configuration maintains image quality with superior aberration compensation. Each lens features fully electronic shutter unit. Its operations including shutter blade action, diaphragm movement and shutter recharge are all electronically controlled by an actuator inside the unit.