KMZ F-21 Ajax

The KMZ F-21 Ajax is a subminiature spy camera produced during the Cold War by the Krasnogorsk Mechanical Works just outside Moscow. The F-21 was designed and manufactured specifically for the KGB and was highly favored by Soviet intelligence for its diminutive size and ease of use. During covert operations, the Ajax could be surreptitiously operated with a remote shutter cable and concealed within a number of specially made disguises including coat buttons, belt buckles, purses, and even full-sized camera cases. The F-21 Ajax is still illegal to own in some places due to its role as an espionage tool. In 2013, Ukrainian camera collector Alexandr Komarov was arrested for owning two of these and faced up to seven years in prison.

KMZ Zorki 10

The KMZ Zorki 10 is a fixed-lens rangefinder produced during the Cold War by the Krasnogorsk Mechanical Works in the city of Krasnogorsk just outside Moscow. The Zorki 10 is recognized for being the very first camera with automatic exposure ever produced in the USSR as well as the first Soviet camera to disregard the government-established GOST scale by indicating film speeds with the American/German ASA/DIN systems that would eventually become ISO, the current international standard. There is also a Zorki 11 which is basically the same camera minus the rangefinder assembly.