Features:
Solid full metal mount lens adapter allows M42 42mm Screw Mount Lens to fit for Nikon Z Mount 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.
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.

Compatible with:
For Nikon Z Mount Full Frame Mirrorless Camera, such as Z5, Z6, Z7, Z6II, Z7II, Z8, Z9, Z30, Z50, Zf, Zfc...
For Lens: M42 42mm Screw mount Lenses
Tips:
1. When using the Z-mount mirrorless camera, if you can't press the shutter (or was reminded that the lens is installed incorrectly), you can adjust the "no lens release shutter" or " shutter priority (TV)" and other related settings in the custom settings .
2. This is a manual adapter, you can also use LCD to assist to focus, composition and metering are easy to control, convenient and fast!
3. You can use the MF zoom focus function (Generally soft key B, the button in the lower right corner), 7X or 14X zoom focus to achieve the focus function.
4. You can use M mode or A mode to shoot and enjoy the fun brought by manual!
Package Includes:
1* Lens Adapter