Found an old Ricoh XRP in the garbage bought some batteries for it, couldnt get it to fire. Then noticed the spring was missing from the battery compartment. Found an old spring. After messing around for an hour she started firing. Works like a charm, mirror and focusing screen are nice and clean, just needs light seals. Has a rikenon 50 mm 1:2 lens and there was a Vivitar 70 - 210 in the garbage with it as well