|Zenit AM2 image by Dimitry (Image rights)|
It is identical to Zenit AM but no self-timer. It accepts Pentax K bayonet mount lenses as Helios-44K-4 58mm f/2 or MC Helios-77K-4 50mm f/1.8. It has an electronically timed metal fan type vertically traveling shutter with speeds 1-1/1000.
There are 2 types and one sub-type of the camera.