Olympus Standard (1937)

In development before the launch of Semi-Olympus I, the Olympus Standard was a 127 film camera with a coupled rangefinder and a direct optical viewfinder. It used a 40x50mm image size and had many interesting features, including a horizontal-travel focal plane cloth shutter, auto-stop, and exchangeable lenses. In addition to the standard Zuiko 65mm F3.5 lens, there were plans to offer a range of other exchangeable lenses. (Prototype)