Share Content Published December 1, 2016 Konica I and Konica IIIA Rangefinder Cameras A pair of Konica 35mm Rangefinder cameras. Left: 1951 Konica Standard, aka, Synchro Konica (Konica I), Right: 1956 Konica IIIA. Both models use 50mm fixed lenses. f1.8 f2.8 konica i konica iiia See more in Photography