Zorki-1 (1948-56): A 35mm rangefinder camera with M39 screw mount, manufactured by the KMZ plant in Moscow, USSR. Produced between 1948-56, the Zorki-1 marked the beginning of the Zorki branded line at KMZ. As a significant piece of post-WW2 history, it originated from the collaboration between FED and KMZ, evolving into a distinct line of rangefinder cameras with notable design changes.