FocusFoto Lens Mount Adapter Ring for M42 Screw Lens to R3 R5 R5C R6 Mark II R7 R8 R10 R50 RP R100 Camera, Compatible with Canon EOS R Mount Mirrorless Camera

Solid full metal mount lens adapter allows M42 42mm Screw Mount Lens to fit for Canon EOS R series Full Frame Mirrorless Camera body.. Supports AV / M mode. There is no electronic element in the adapter, aperture and focusing must be manually control.. Although the lens will fit physically, automatic diaphragm, auto-focusing, or any other functions will not operate correctly while using this adapter.. Material: Aluminium and brass. Precise fit and solid connection - lens has no play, gap or wiggling when mounted on adapter and no adjustments are required to fit your lens.. Designed to reach infinity focus while maintaining the correct registration distance required to support CRC lenses or lenses with floating elements.