Hi, I've recently been using a film slr i found hidden away, a ricoh kr-10 super, and now would like to buy a new lens for it as the one on it has some slight damage. But i was wondering if anybody knows what lenses are compatible for it? From looking around the web it seems (pentax) k mount lenses will work but is it only the bayonet (sp?) ones that fit? Any other makes out there that will fit it? I've been looking around for second hand lenses online but i'm just not sure if they'll fit or not so any help would be gratefully recieved.