Very Popular semiautomated Camera with system TTL. These cameras were produced by factory "KMZ" (Krasnogorsk) since 1977 up to 1985 and by factory "BeLOMO" since 1980 up to 1982. It has TTL system with needle of exposure meter in the window of viewfinder. About 2,600,000 copies were made. Frame size 24X36mm, curtain type shutter.