Canon 7s

The Canon 7s is a 35mm rangefinder camera made in Japan by Canon from 1965-1967,[1] replacing the Canon 7. Lenses are interchangeable using either a bayonet mount (identical to that for the Canon 7, and only used for the 50mm f/0.95) or a 39mm screw. The shutter is a focal plane device with speeds from 1s to 1/1000s.