KZ, William, to tell the truth I'm not sure. It was having some framing problems with some overlap on the early frames, but it was working. I sold it to a young photographer I know in the States, explaining the overlap issue, but he was okay with that. When he received it, however, the film would simply pass all the way through, never stopping at frame one. He tried and tried but it never worked, so I bought it back from him. I suspect it took a hard ding during shipping.
Because Oleg did such nice work on my Zorki 3M, I'll see if he'll do the conversion.
Gene