Features: Solid metal mount lens adapter allows M LM Lens to fit for Nikon Z5 Z50 Z6 Z7 Z6II Z7II fc Mirrorless Camera body. Infinity remains unchanged, so the lens does not need to be re-collimated or shimmed. Supports AV / M mode. Precise design, fine finishing! Install, remove and operate lens smoothly! Made of Brass and Aluminum With lens lock pin and stop screw Automatic diaphragm, auto-focusing, or any other functions will not operated with using this adapter There is no electrical contacts in the adapter ring. Exposure and focus has to be adjusted manually. Automatic diaphragm, auto-focusing, or any other functions will not operated with using this adapter Compatibility: for Nikon Z5 Z50 Z6 Z7 Z6II Z7II fc for Leica M LM Lens Package Includes: FC Mirrorless Camera adapter x 1