Using inversion ring on Nikon SLR

It's pretty simple use a ring with F bayonet on one side and adequate thread on the other for instance BR2 for lenses with 52mm filter ring and BR2A for those with a 62mm ring (most recent macros).

But then the back of the lens remains exposed, so I would suggest to use a BR3 extension ring to which can be attached a normal UV filter and shade.

This way your normal lens is re-engineered into a macro lens.

Exposure need to be stopped down for metering as diaphragm does not have any connection with the camera body.