FocusFoto Adapter Ring for M42 42mm Screw Mount Lens to Z-Mount Mirrorless Camera, Compatible with Nikon Z5 Z6 Z7 Z30 Z50 Z6II Z7II Z9 Zfc Full Frame Mirrorless Camera - M42-N/Z

• Solid full metal mount lens adapter allows M42 42mm Screw Mount Lens to fit for Nikon Z Mount Full Frame Mirrorless Camera body, such as Z5, Z6, Z7, Z50, Z6II, Z7II, Z9, Zfc, Z30... 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. 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. In this case "stop-down mode" will need to be used when metering since the lens does not have the ability to have its aperture controlled by the camera body.