Excellent built quality!Fits perfectly on the mount without any wobble.
19/03/2020
This works very well on my Panasonic Lumix G7 (micro 4/3 mount) and my Laowa 60 mm 2x Super Macro lens (Pentax K-mount). Not too tight, not too loose, just snug fit. Everything is manual when connected, but my macro lens is manual as well - so no problem.
09/09/2019
I have many different adapters for manual focus lenses and some cheap ones could be loose and require care using them. This one is very decent and well made providing firm and tight connection with a lens. I bet there are more expensive and better made adapters there, but for the price this is very decent adapter I can recommend.
05/06/2019
I am using this adapter for pentax lenses on an Olympus E-M5 Mark ii camera. Snug fit, good quality.Ships from China so it takes a while to receive it. I am very satisfied so far.
25/02/2018
I have just purchased an Olympus OM-D E-M10 Mark II 4/3 mirrorless camera and wanted to use some old Pentax K fit SLR telephoto lenses that date from some 30 years ago. When I received this adapter I was very impressed with the build quality - all metal with an excellent finish. The adapter went on and off of my new Olympus camera with the same feel as the Olympus lens and was a nice secure fit and the PK telephoto lenses attached to the adapter with the same snug fit just as they had on my SLR. I could focus the lenses to infinity without a problem. I really can't fault this adapter and it was well worth the money so I can use my old lenses. Just for clarification (in case you are new to this) when using the adapter there is no pass through electronics between lens and camera. I put the Olympus in aperture priority mode and then set the aperture manually on the lens using the aperture ring and the camera selected the best speed. And you have to focus the lenses manually too. Neither of these were a problem for me coming from having use SLR cameras before all the automated gizmos.
02/03/2017
With the Pentax Asashi lenses on Panasonic GH4 it does fit very tight and there is no loose play at all. It also keeps things in focus, allows you to focus to infinity and seems rather well sealed - I didn't test it in stormy weather tho.One thing worth noting, it does not have anything electric to it, so you'll have to focus manually.It does feel very intuitive, both the installation and the usage.Strongly recommend if you can't afford the speedbooster.
01/03/2017
Exelent fit, no wiggle room using adapter with 40mm Pentax pancake with gh2. Makes for a great and small 80mm f2.8. Very happy with pictures with this set-up.
03/07/2016
Fits my SMC Pentax-A 50mm F1.7 perfectly. Snug fit! The adapter itself is very well made, great craftsmanship & it really is a great value. Previously I tried Fotasy, Neewer etc. all are similar in price range but the other brands cannot touch the craftsmanship of K&F. Keep up the great work & the great price K&F. This is the only brand I've been buying for the past 2yrs. I have one for my FD Canon 50mm & Yashica 50mm, fit my old Lumix GH2 nicely. It functions as it should.Pros:-Excellent craftsmanship-Durable (my 1st K&F adapter is 2yrs old)-Paint work is great, very smooth-Great value $$-Adapter have no plastic parts - all aluminum.I think this brand deserves more recognition & more good reviews.
24/04/2016