My K&F Concept MD to NEX lens mount adapter has already broken after three days of use. Lenses attached to it no longer lock into place. The bayonet mount still keeps lenses on but after focusing or changing apertures, I have to make sure to tighten them back on now. It still works but broken in three days? A bit disappointed to say the least. It's too big a hassle to send it back; I'll use it until it fails altogether then get another. A million years ago (well, more like 35 or 40), I had a cheap 2X teleconverter wear out in the same way, but that was after several years of use. Other than that, it still works like a charm, and would be a 5 star item were it not for my example's fragility This setup won't threaten fully automatic digital photography, but being able to take digital photos with my 40 or 50 year old Rokkors is just too cool an opportunity to pass up.
Update 5Feb2021: Now the bayonet mount flange to the camera for this thing is loose and has rendered it useless. Hassle or not, back it goes to Amazon. Probably will be considering another maker. Shame. It looked great on my camera, but less than a week of use has completely worn it out.
Update 5Feb2021: Now the bayonet mount flange to the camera for this thing is loose and has rendered it useless. Hassle or not, back it goes to Amazon. Probably will be considering another maker. Shame. It looked great on my camera, but less than a week of use has completely worn it out.
15/12/2021
1) Arrived early 2) Made of quality materials 3) Solidly built 4) Precision fit
- No complaints, 100% perfectly satisfied.
- No complaints, 100% perfectly satisfied.
29/11/2021
Use on my sony a6000 and works perfect. Good solid product. Nice price too.
14/03/2020
I used this to adapt an older Nikon lens to my Sony A7iii cameraFit and finish of the unit is good and it does all that it was expected to do - there is no connection between the lens and the camera as it is full manual focus and f stop adjustmentif you accept this, then this adapter works just fineI can now use my larger old telephoto lens manually on my Sony camera
22/11/2019
I knew this didn't autofocus - although it does meter correctly - when I bought it so that's not an issue. It's turned out to be an extremely cheap and cheerful way to try out my Nikon lens collection on an e-mount camera. Works a treat!
06/09/2019
As with all K&F Concept Lens Mount Adaptors they are well made, provide a good fit and work as described. I have nearly a full set of the various mounts they produce and I have never had any issues with them at all. They have given new life to my vintage lenses, which in turn has given new life to my photography.
31/08/2019
No auto focus but wasn't in the specs and im more than happy with product as I don't often use auto focus
03/08/2019