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
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
I used several EOS adapters from different brands before, some of them fit perfectly while some are too loose that the lens wobble in my hand when it is mounted on my camera. some are too tight that it grinds on the mount.I am impressed by the build quality of this K&F concept adapters, lens sits perfectly on the adapter mount which is the most common point of error. It sits flush with the camera mount gives a premium look and feel to this 10 quid adapter. I bought a K&F C/Y to EOS adapter before, it is mounted on another adapter (Lens Turbo II to be precise) While it fits nicely, I thought it would be a coincidence that the two adapters' machining errors match and the fact that it is just a tiny metal ring did not help me to judge its machining quality. Now I have a heftier adapter in hand, I can confidently say K&F adapters are very well made for its price point. Comparing to a similar size M42 to EOS adapter from another manufacturer, this adapter is heavier which helps to balance the weight of the lens and bring the centre point closer to the lightweight E-mount camera.
14/04/2016
Sturdy build, firm hold on the body and lens with no give, well packaged and delivered quickly. Very happy at this price.
16/09/2015
06/07/2015