The product is as described. Solidly and precision built. Zero complaints and 100% satisfied.
28/09/2020
It seems that all K&F concept adaptors have increased in price by circa £10 each during lockdown. Hving said that its well made and seems to be accurate in terms of flange distance
24/06/2020
This is overpriced as for a simple adapter with no aperture control. The fit and finish is under average. The inner walls are painted black but are still glossy casing some glare when there are bright objects in the scene.
14/05/2020
I've tried a few of these, and some work better than others. The K&F units all seem to lock in firmly and hold the lens securely. It's a pretty straightforward task, so it's nice when something does it well.
28/04/2019
The fit and build quality is good. Unfortunately the inside is shiny and doesn't control internal reflections. I fixed it by mixing Matt Black paint with ground charcoal and coating the interior. As it dried I created a stippled surface with the paint brush. The flare has vanished.
06/11/2018
Firstly, I have over 100 vintage lenses, so I've tried so many different adapters and this was the first K&F adapter that I bought in 2015 (I'm going through my old purchases to leave long-term reviews). Since then I've bought quite a few more K&F adapters for my other mount lenses, so at this point, you might be able to guess that I like these adapters a lot!So why do I like them so much? They are not the cheapest adapters out there, but for the price, they are the best adapters I've tried so far. They fit onto the camera quite snuggly which is obviously a good thing and the same can be said for the lens side on the adapter. Overall build quality is very good, even better than I would expect at this price point, so I highly recommend these to anyone using vitnage lenses on modern cameras!
02/10/2018
Sits completely loose...returned it for refund within 5 minutesRevised to 4 stars bought another adapter that sits tight.Quality control issue on the first one. If yours is loose return it and buy another one.....
09/12/2017
I have several K&F Concept lens adapters to put my legacy lenses on today's digital cameras. These adapters are excellent, well made, nicely finished, and work perfectly.
06/12/2017
Using this adapter on a Sony A7Rii with a Contax 50mm f/1.4 Planar lens. The fit to the camera and to the lens is perfect. Not too tight, and not at all loose. Perfect.
02/11/2017