The adapter allows AF or MF Minolta/Sony A lenses to be used on Sony FE mirrorless cameras. Very well made. The lens can only be used with manual focus, but is fine in most cases. There's an aperture control, not marked with f-numbers but with click stops so we can count off stops if needed. Does the job and allows me to do some vintage reviews of Minolta SLR lenses.
04/06/2023
It works like it should. The only flaw is a very easy to move open/close wheel. Suddenly you could be in f/1.4 in full sunlight as the open wheel means full aperture.
02/06/2023
I have had other mechanical adapters for the optics and this one has no gaps. The fixation is very good. It's built tough. I am very happy
01/06/2023
This ring allows the prestigious Zeiss manual focus lenses with Contax/Yashica mount to be fitted to a Sony Alpha (E-mont) camera body. The connection on my Sony A7III and A7R4 is perfect with no play. The same applies to attachment with C/Y bayonet lenses. The ring is made entirely of metal, heavy but superbly finished. No reflection in the ring. I am really very satisfied and for this reason I rate the article with 5 stars.
31/05/2023
decided to buy this K&F adapter for my Sony A7RII because I had some old Yaschica manual lenses that I didn't want to throw away. Excellent adapter, sturdy and well made with metal parts that help to give it a 'well built' feel. Great value for money. Of course it doesn't make much sense to use lenses like these kind of vintage lenses on such modern machines, but for those who are just starting out and don't have a big budget to invest in lenses or for those who just want old lenses have, as in my case, it absolutely has its uses.
30/05/2023
Very well made, solid and works perfectly with all Nikon lenses, from the oldest E-series to the most modern G-series. The ring that adjusts the aperture has few shots, causing the lens blades to open/close frequently. It cannot be precisely opened or closed. If you have the aperture ring on the lens, it's best to use that.
28/05/2023
Very well made, precise adapter and the ability to use G-style lenses (where there is no aperture wheel) makes it really useful. My only criticism is that the aperture controller ring skips too many aperture settings (cca 2 or 3) for one click. As such, it's impossible to know the exact aperture, and if you want to hit a specific aperture, you'll have to rotate the dial very carefully, pausing between clicks.
27/05/2023
For the money there is a quality adapter that does what it is supposed to. Accuracy of fit on both sides is given.
26/05/2023
it's good, it works, i have the pentax k version and now i have my vintage lenses on my a7ii
25/05/2023