Helios 44-2 KMZ green f2 58mm M42 SERVICED.

I have carefully disassembled and cleaned this lens to ensure that it is free from dust and fungus. Then, I have tested it on my own camera. It focuses wonderfully.

The focusing and aperture rings run very smoothly. Aside from the blemish on the paint work on the focusing ring, this is a great copy of this lens.