Helios 44-2, including zenit 122 camera body. The camera itself seems to be fully functional, I don't know much about zenit cameras, but all the shutter speeds seem to work. As far as accuracy, I don't know how to test. The lens itself works perfectly, the focus is smooth, and the aperture works smoothly. The preset is a little touchy, though. It takes a little careful turning to move it back and forth, but I always kept it open and used the click less portion for ease of use. I got it in this condition, and I'm sure it was a drop that caused the dent on the filter ring. There's some dust inside the lens, but it didn't affect the images taken with it.

Check the pictures for the condition,  and please ask any questions you might have. I try to describe and highlight everything that I notice, but if I'm missing something, send me a message

Being sold as is