Z39

Z39 is short for the Zenit M39 mount – a lens mount using a 39 mm thread (like the Leica Thread Mount), but a flange focal distance measuring 45,2 cm.

Zenit M39 lenses were used on early Soviet Zenit SLR models (Zenit 1, Zenit-C, Zenit 3, Kristall and Zenit-3M).

Adapting Zenit M39 lenses to modern cameras is possible. There are dedicated adapters, but most of them are cottage industry products. Alternatively, you can use a combination of an Z39->M42 and M42->Your system adapter (but infinity might be off my a bit) or an LTM->Your system adapter with a 16,4 mm extension tube (these are relatively easy to come by, as they were even in the Soviet era produced en masse).

« Back to Glossary Index

JAPB is a website centred on photography and photo gear, with a special interest in using old lenses on modern cameras.

We (currently, I) are not trying to push you to buying new, expensive gear. Instead, our approach is the opposite (in all aspects). Instead we want to help you made informed decisions, and if we can be said to ‘push’ anything, that would be relatively cheap, old gear.

JAPB is non-profit, in fact this is a loss generator. Some day that might change, but we’ll make sure that does not happen at the expense of the audience.

You can read more here.