very useful

GREAT MANUFACTURED ITEM. WELL DONE.

this mount is fine, but the locking mechanism is really fragile, so jumping lens to lens doesn't work well, its more of an put it one once and dont take it off, for the price its eh if it were lower I would feel better about it

It's alright. Functionally it's a great adaptor - but the lenses don't translate well.

These fit perfectly. They might be a little too tight but better than being loose.

Adapter is solid and well made. I love the button on the back for removing the ring off a lens. It's much easier to use than the metal tab some other adapters have. The only small inconvenience is not being able to switch lenses on the camera without having to remove the adapter as well, but the button allows for switching lenses relatively quickly without much fiddling.

Had a couple of old Nikon lenses given to me. Very pleased with the adapter. Thanks!

Yeahhhh....It got stuck to the lens and hard to remove but...it sort of worked...never again it was do stressful to get off.

I recently got this because everything other item I’ve bought from k&f concept, like camera backpack & tripod were just professional quality and love them. This however doesn’t quite match up to their extremely well made tripods and camera packs. It doesn’t fit super snug to the body. I mean it doesn’t wobble but when your hand is on the lens it moves slightly side to side. Very slightly but still. The other big disappointment is that there isn’t any electrical contacts so no autofocus. Worse though is the Nikon lenses have mechanical apertures, or mine do at least, so I had to jam the aperture lever wide open or it would have always been on like f/22 making images extremely dark. So this is a pointless thing to do. I will just sell my Nikon lenses because they are just crappy to use on my 7D mark ll body. If there was at least camera controlled aperture then I could live with manual focus. As it is though I would not recommend doing this. The adapter is all metal at least so it won’t break easy. I’ll save it in case I come across a good Nikon lens that my camera can adjust the aperture electronically instead of jamming it open. This is only 1 product of k&f concept that isn’t 5 star. Hopefully they’ll continue to keep such high quality items at a low price because other than this adapter their stuff is fantastically good.(tripods & backpacks)

This is a great adapter on the cheap. After reading countless reviews on Adorama and B&H, I pulled the trigger on this one by K&F and have zero regrets. I little fidgety, but for the price, it's a great value. Make sure it is securely fit on your body, or else...