Zenit 3 M

The Zenit 3M is a basic 35mm single-lens reflex (SLR) camera manufactured by the Soviet KMZ factory from 1962 to 1970. Representing an entry-level Soviet approach to the burgeoning SLR market, it utilized a cloth focal-plane shutter with speeds typically ranging from 1/30s to 1/500s plus B, and featured a pentaprism viewfinder. Designed as a simple, affordable tool for the amateur Soviet photographer, its construction was functional but utilitarian, often featuring metal bodies with basic controls like a rewind knob and a manual diaphragm lens mount, likely the M42 thread. It embodied the practical, mass-produced character of Soviet photographic equipment during that era, prioritizing accessibility and cost-effectiveness over sophisticated design or precision engineering.