M42 - Nikon mount adapter

For using M42 cameras (Zeiss, Pentax, Praktica, Mamiya, Zenit) with Nikon lenses.

You should remember that the pusher with the fixed ring doesn’t work, so diaphragm control of the lens is set manually. It is possible to use Macro rings and other accessories.

Settings:

- Put red marks of the adapter and lens collar together.

- Turn the adapter clockwise till the fixative click.

- Set Nikon lens.

Removing:

To remove the adapter you should unpress fixative pin and turn the adapter anticlockwise.