GOMZ
Est. 1914
GOMZ
GOMZ, Gosudarstvennyi Optiko-Mekhanicheskii Zavod, was the State Optical-Mechanical Factory in Leningrad and an important Soviet producer of cameras and optical equipment. It must not be confused with ZOMZ, the separate Zagorsk Optical-Mechanical Plant. LeicaLensList includes GOMZ for the Leningrad rangefinder, an original Soviet design using the M39 rangefinder lens mount.
History
Factory Origins
The institutional lineage of the Leningrad optical works dates to 1914 in Petrograd. Under the GOMZ designation, the state factory became a major centre for Soviet optical and camera production.
Leningrad Development
An early Leningrad prototype appeared in 1953, while series production is generally dated from 1956. The camera was not a direct Leica or Contax copy, although it accepted the same M39 screw-mount rangefinder lenses used by many Soviet Leica-derived cameras.
Later Organization
The Leningrad plant later became part of the LOMO industrial association. GOMZ remains the historically correct Make for cameras carrying the earlier factory identity.
Product Lines
Leningrad Rangefinder
The Leningrad is a 35 mm coupled rangefinder with interchangeable M39 lenses and a distinctive spring-motor film advance capable of multiple exposures from one winding. Its combined finder includes frames for several focal lengths, depending on version.
Broader Optical Production
GOMZ also manufactured other cameras, projectors, scientific and military optical equipment. Only products within LeicaLensList's rangefinder scope belong in this database context.
Technical Characteristics
| Feature | Description |
|---|---|
| Company type | Soviet state optical and mechanical factory |
| Historic base | Leningrad, now Saint Petersburg |
| Principal LLL camera | Leningrad |
| Lens mount | M39 rangefinder screw mount |
| Film advance | Spring-motor mechanism |
| Related later identity | LOMO |
| Collector caution | GOMZ and ZOMZ are different factories |
Market Reception
The Leningrad is collected as one of the most technically distinctive Soviet rangefinders. Its value lies in original design, complex spring-drive mechanism and compatibility with M39 rangefinder lenses. Collectors should verify motor operation, shutter condition, finder frames, correct take-up components and factory markings. Reengraved Soviet cameras and confusion between GOMZ, ZOMZ and LOMO should be avoided.
Sources
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