For M42-Nikon Z Lens Mount Adapter Ring for M42 42mm Screw Lens to Nikon Z Mount Z6 Z7 Camera black
It allows for M42 Lens to fit on Nikon Z mount Z6 Z7 Mirrorless camera.
Infinity remains unchanged, so the lens does not need to be re-collimated or Shimmed.
Precise design, fine finishing! Install, remove and operate lens smoothly.
There are no electrical.
Supports AV/ M mode.