Medium format high end SLR with automatic shutter speed and semi-automatic setting of exposure. The metering is built into the camera itself which allows it to work with any of the interchangable viewfinder attachments.

Frame size 6x4.5cm
Lens: MC Volna-3 2.8/80
Speeds: from 4s to 1/1000, sync on 1/30.
LED metering indicators in the viewfinder area.
Curtain shutter, electronically controlled.

(source www.photohistory.ru)

some complement from Alain BERRY's Item:
glass press for negatives contact
finders
and panoramic cassette (24x60 mm)

Known Serial Numbers
830002 - Alain Berry

8400009 - for sale on Ruscamera, 2004

8500001 -

8500007 - A. Nikitin

8500011 - F. Boor

8500012 - DVD Technik

8500021 - Alzo

8500022 - sold on Molotok, 2009

8800002 - sold on Westlicht, 2013

8800011 - Private collector.
8800025 - Nathan Dayton
8800045 - David Tomlinson

8800083 - for sale on Ebay, 2022
8800107 - F. Boor
8800117 - SovietCams