M42 Mount Lens to Nikon Z6 Z7 Camera K&F Concept Lens Mount Adapter Smart Watch * 【1 Second Swap】This magnetic

* 【1 Second Swap】This magnetic lens filter kit could finish swap in less than one second compared with conventional thread filters

All aluminum alloy body

maximum support 512GB

Manual adapter without autofocus or aperture ring

Product size: 136*90*76mm

M42 Mount Lens to Nikon Z6 Z7 Camera K&F Concept Lens Mount Adapter Smart Watch * 【1 Second Swap】This magneticDescription Smooth surface for effortless mount, Made of copper. This adapter allows you to use the M42 lens to Nikon Z6 Z7 mount camera body. Full manual operation, manual focus, infinity focus allowed. Red dot identification, precise alignment, easy to install and disassemble. If your camera indicated "lens is not properly installed", please modify the camera menu settings. Usually called the release the shutter the lens is not installed", you can