- Brand: Keystone
- Manufacturer: Keystone mfg. Co.
- Country: United States of America (Boston, Massachussets)
- Release year: 1939
- Starting price:
Keystone was a US manufacturer of film and photography equipment that began launching its pipelines to the market in the late 1939s. p>
This is a 16 mm interchangeable fixed lens camera. It allows to use three shooting speeds: low or 'low' (9.5 fps), normal (16 fps) and high or 'slow motion' (50 fps). p>