K&F Concept M11105 NIK to NEX FIT PRO，New in 2022 high precision lens adapter (orange)
SKU: KF06.436
It is an adapter for old lenses that use M42 (pink) to Sony and that does not keep anything secret that cares about electronic contacts. However, it is not advisable to buy any adapter, even if it is more expensive because it can give you holes and not adjust well. This KF Concept stands for perfection, well built (totally metal) and aesthetically very good. I am a user of various adapters of this brand and I am very satisfied. Totally recommendable
22/05/2023
Received today, very sturdy build compared to cheaper options. Would highly recommend for putting old lenses to use.
08/04/2023
Excellent product in terms of robustness and precision of attachment. It would be perfect, given the price, if it came already equipped with the Allen key needed to straighten the lens with respect to the camera body. It is a very small key and it is difficult to find it in a common hardware store.
01/02/2023
I have been using it for some time now on the Sony a7r III with all my m42 lenses, especially with the beloved Helios 44-m4, and I have never encountered any problems.
25/01/2023
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.
19/01/2023
I’ve been trying out a couple different adapters (Nikon F to Sony E) for my Sony A7iii. So far the other one I’ve tried is the Fotasy one, which has also worked out fine for me. I feel that this K & F one is a little bit better build wise; fits tight, without being overly so, and the overall finish and design feels more refined. Perfect fit onto the camera body, and the lens fits perfectly onto the adaptor. Seems like a decent value, although I’d have to say that the Fotasy one, being less than half the price of the K & F, works just as well.
18/01/2023