Made from 1955-59 by KMZ, Krasnogorsk (Moscow), USSR. Earlier models were copies of the Zeiss Ikon Super Ikonta C. Unlike the earlier models, this model is a Zeiss Super Ikonta adapted form, rather than a clone and unlike the Super Ikonta, its solid top plate has a built-in rangefinder and a dual-format viewfinder. The Moskva-5 was the latest model in a series of cameras, the main difference from the Moskva-4 being the addition of a self timer. The Moskva-5 was undoubtedly designed as an expensive professional camera, and not as an amateur model.
It uses 120 rollfilm and produces a negative of 6cm x 9cm (or 6cm x cm) with mask (apparently the mask is often lost, but I was lucky that mine still has it.
It weighs about 30oz and has an Industar-24 f3.5-f32 (4 elements in groups) lens, which focuses from 1.5m to infinity. The shutter is a Moment 24s with shutter speeds of b, 1-1/250. The shutter isn’t set by advancing the film; it has to be cocked at the lens by a lever. To take a picture, press the button on the left of the camera top. The button on the right is for unlocking the front plate when the camera is collapsed. To fire the shutter, the film needs to be transported, if not, the release button will be blocked, a double exposure locking mechanism is indicated by a small window beside the winding knob, before winding it is white and the shutter release is blocked and after winding it is red and shutter release works.
It sports a rather strange, but effective, rangefinder mechanism with a rotating arm at the end of the lens (I’m not entirely sure how it works but it does). The rangefinder window is separate from the viewfinder, so it’s select the focus distance using the rangefinder and then compose the image in the viewfinder.
The rear of the camera has two red windows, one for the 6×9 frame and the other for the 6×6. Both windows have a blind and whichever frame size is selected (by moving a lever inside the camera back) disables the other.
For a more thorough review see here.