The Zenit 12sd is the domestic version of the Zenit 12XP. It is semi-automatic SLR, with a built-in TTL CdS meter. Two red LEDs in the viewfinder are used to select the correct aperture. The fabric focal plane shutter has speeds from 1/30 to 1/500 sec. plus B. It has a PC socket and hot-shoe and is synchronised for flash at 1/30. The standard lens is the Helios-44M-4 f 1:2.0 58 mm.

David Tomlinson.