Tested the adapter, here in the version Nikon Ai / Fuji FX, is perfectly manufactured without quite reach the level of Novoflex. The latter is also in a different price range. Lens-sitting my copy more tightly than the bayonet of the camera, just right when the adapter is to remain fixed on a lens. Camera side snaps the adapter with a smooth rotation a gently. The reason: The claws on the bayonet on the camera side are turned out quite thin. The adapter is to be made entirely of brass, because you can allow the strength of her good. Lens-fitted with long spring clamp and four screws, the adapter provides at the point before and very solid.
The stray light shielding inside is quite simple, easily satin polished finish, but carefully equipped with grooves. An aperture ring for Nikon G lenses does not exist, this is the pure AI version of lens with an aperture ring. The Nikon lock on silver-colored button (push, do not push) is maybe a bit uncomfortable at first, but that is due to the system determined by the Nikon-pin lock and can not be charged to the adapter. The Olympus system (OM) functions in my opinion much better. The weight is solid with about 98g (compared adapter Novoflex OM / FX: 92g), measured it, the price / performance ratio extremely, therefore there are 5 star, without limitation.