State Optical-Mechanical Plant, USSR, Leningrad. "Sputnik". model' PK1820 立体相机

Functionality: functional - lens working - lens lenses are clean, focusing and aperture operation is smooth and easy. The viewfinder shaft is clean, but there are microscopic dust particles and a small speck of condensation, the viewfinder visibility is good - without distortion or aberration. The diaphragm blades are dry and free of excess lubrication. The shutter works great and covers the entire shutter speed range. The self-timer lever works, but the shutter does not release.

Your package will be very securely packaged and shipped from anywhere in the world, depending on where I am at the time.

A photograph showing the model identification number according to the sovietcams classifier. is a photo copy from the classifier catalogue, the screenshot is presented as a reference for identifying the model and is not part of the lot.