Have 4 of these k and f concept adapters for nikon lens and the following camera ends ... sony e, m43/mft and m42 screw. They all seem well made and are a good snug fit. No looseness. Excellent.
23/01/2017
Fast delivery of an excellent product - works well with telephoto and wide angle lens on my Panasonic G80.Firm fit - bargain.
26/11/2016
I've been using this for a month now. The fit to a GH4 is very good. I knew in advance that the automatic features on my lenses would be disabled but that said I have used DX, G, D, and AI(S) lenses with this adapter and they all work. Obviously the crop factor for the DX lenses is less noticeable, but noticeable none the less. My go to lenses with this are my AI-S lenses 26, 50 and 105. That leaves a hole at the wide end and I think a M43 12 or 14 prime should fill that gap. To be blunt the speed boosters with great lenses are less impressive than good primes. The throw on the aperture control is tiny, but once you are used to it, no problem. I found not have the aperture feedback scary at first, but now it's one of those challenges that focuses your thinking. On the GH4 you have to set the menu to "Shot With No Lens". I also disabled the shutter to be safe (set to electronic shutter). For lens hacking it's a little awkward (the Canon mount is better for this) but it is doable. This adapter is a very good deal.
19/11/2016
I am using this to attach my Nikon F lenses to my GX7 body. The adapter is well made and attaches to both camera and lenses securely. It seems to give better results with longer focal length lenses and with peak focusing switched on it is easy enough to get focus. It does have a metal ring to change F stops but I find leaving it wide open works best for me.
28/09/2016
Love the aperture adjuster - some of these lens adapters dont have them. Really good!! If you want something that will allow you to make much finer adjustments to the aperture or control it via the camera... its going to cost a lot more. For the money this is fab!! Looks great too.
15/09/2016
I only say ok, because nikon lenses themselves are just too expensive. I hadn't realized that and will probably never own one!
28/08/2016
Really quick delivery. Very solid adapter which fits perfectly onto my G5 camera with a Nikkon lens. So far so good!
13/08/2016
I was recommended this product and it didn't disappoint. My wife bought an Olympus 4/3rds system and I have a verity of Nikon lenses so it made sense to make my lenses available for her use. I have tested the product on prime and zoom lenses and all work without fault. Even using a 600mm hand held being a 1200mm with the 2x crop, the Olympus gave great results using this adaptor.
28/07/2016
Excellent product and met my expectations for a lens adapter. Well built and a little heavy but it's all metal.
24/07/2016