Half-Frame Cameras, Olympus Classic Collectibles
A half-frame camera is a film format camera that uses only half the frame size of a standard exposure film for each shot. For example, where the normal frame size of a 35mm film is 24x36mm, images recorded in half-frame is 18x24mm. With these half-frame camera, one can fit twice as many pictures onto a standard roll of film. For example, 72 exposures on a 36-exposure roll, 48 on a 24-exposure one, and so on.
By using the half-frame format, Olympus was able to reduce both the weight and size of the Olympus Pen. The cameras featured a simple rear-winding mechanism, D-Zuiko lenses which are established for their image quality, attractive design and extremely easy to use. The Pen was a compact mix of innovative ideas that triggered the half-frame camera boom of the 1960s and 1970s...



