M42 Lens to AI For Nikon F-mount adapter ring D70s new D3100 N D7000 D5100 C3W3

M42 to all for Nikon AF mount adapter ring
Make M42 mount lenses (for Zeiss, Pentax, Praktica, Mamiya, Zenit) can be used on FOR Nikon cameras
There is no ROM connection on the ring so diaphragm control of the lens is set manually
It is possible to use Macro rings and other accessories
Brand new, never used
Made of aluminium (not plastic)
color : BLACK
NOTICE:
Although the lens will fit physically, automatic diaphragm, auto-focusing,
or any other functions will not operate correctly while using this adapter.
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.
You can shoot with manual mode or aperture priority mode .
Suitable For Nikon DSLR and Film SLR
(as long as the body takes for NIKON AF lens)
Package includes :
M42-AI step up lens Adapter X 1pcs