Hrm. I wish I were more familiar with these mounts. Are the Zenitars K-mount lenses, or M42-with-adapters?
My thought is, if you can see the troubled levers through there, with the shutter open, maybe you can get something in there to push one of them aside and free them. (A bamboo skewer from the kitchen is my tool of choice for anything like this.)
Oh, wait, I have an unloaded ME Super right here.
*peering*
Hey, it looks just possible, might take a different shaped tool than a stick, but if what you have in there is similar to what I see, this just might be doable.
Last edited by Ratmagiclady; 03-04-2009 at 10:30 AM.