have a Sony A7iii and I was looking for a good adapter for my 2 Canon lenses, 85mm f/1.2 and 11-24mm wide angle lens. This K&F Concept Adapter fits my Sony A7iii well and supports the lenses. I was skeptical about the sharpness of the photos. However, this adapter really nails the sharpness. It's better not to use the widest aperture, because lenses from other manufacturers work extremely poorly. Both sample photos were taken with this adapter. The shot in Florida was taken with the wide-angle lens. The mountains are recorded with 85mm. Autofocus is excellent on a 7iii body, so I didn't see any significant difference between using the adapter and the native lens. Eyefocus works very well even in low light conditions. The good thing is that I was expecting a lot of vignette, but I was surprised to find out that this lens doesn't produce a large amount of vignette. So the bottom line is that you should give this adapter a try. It fits well, not too tight like some cheap adapters. The build quality is really good. Happy clicking!

bought the adapter for a Canon FD on my Sony Alpha and am very satisfied. It is important for the aperture that you set the adapter to "Lock" yourself when adapting, otherwise changes to the aperture have no effect. Has replaced my previous adapter because the quality is significantly better. Processing is 1A, no wobbling or similar and I see no stray light even with longer exposures at night.

I bought the Canon FD Adapter for my Sony Alpha and am very happy with it. For the aperture, it is important to set the adapter to 'Lock' when adjusting, otherwise changes to the aperture will have no effect. Has replaced my previous adapter because the quality is much better. The processing is 1A, no fluctuations or the like and I don't see any stray light even with longer night shots.

This adapter opens the lens of my Leica camera with a Canon lens

For the price you can't complain. I use the lens on my Sony A7S2 with an adapter and I find the imaging quality very good. It's also good for videos to be easy to trade. A little tinkering with the software and the results speak for themselves. The processing is good I am satisfied. I can recommend it.

The product meets my needs to serve as an adapter from a Nikon lens to my Canon camera. The only problem has been that I had to do a lot of research to make sure the lens worked. In the product description they are not too specific. Otherwise perfect and received within 12 hours of ordering

I still had two prime lenses from my film camera, a 28mm and a 50mm with filters. The adapter works fine, I've attached a photo (the one with the flowers) I took with it and the 28mm lens. It focuses to infinity and the sharpness is ok (UV filter was on). Focus and aperture must of course be set manually. But you have to make sure to set the adapter to "Close", otherwise the lens remains open, you cannot adjust the aperture and light comes through. I use this sometimes to create a "soft glow" effect like in the photo with the sofa.

I think it's a well machined adapter that works very well.. I tried it on a M42 35mm and a 135mm lens .. I was surprised at the quality of images I was able to get on my Sony A7ii and Sony 6000... Well worth the investment.