No, they don't mate with each other. One side is PC female and the other side, although very similar to male PC, is definitely not. It apparently adapts a camera or shutter to accept a standard male PC cord. Again though... it's not Leica-M to PC nor ASA/Kodak bayonet to PC. It's something different. **Do you remember what old camera you had with the over-sized PC socket? I suppose that could be it.
Originally Posted by paul ron