Solid little adaptor which fitted the camera well, there was a very small amount of play but nothing out of the ordinary, no different from an OEM lens. The Pentax lens fitted fine although it did not line up 100% , I noticed three small Allan -key grub screws around the side, I suspect they hold the actual mount in place so may try adjusting those but it's only a small amount. Fit and finish are very good considering the price.I see they also have adaptors for Canon and Olympus, will definitely consider adding those to my kit build quality and price.
14.12.2018
I have two of these now and without any doubt I can say, these are about the best for the price range. You don't need to spend anymore. They do their job well and are built to quite a high standard.
23.10.2018
it's nicely made but beware - if you have the M42 adapter they don't provide an allen key to enable you to adjust the lens rotation so that the aperture info is on the top of the lens. None of my allen keys fit as the adjustment screws are too small.
11.10.2018
Sent to me promptly and worked very well. It is a very 'snug' fit and after you have installed it you do wonder if it will come off ok. No need to worry, it detached easily. In some ways I wish the fuji xf and xc lenses were this secure on the camera. The thread is perfect with my decades old vintage lens.
11.04.2018
I recently acquired a vintage Asahi Pentax Takumar 50mm 1.4 that I wanted to play with so I went ahead an purchased the K&F Concept M42 to Fuji X mount adapter. Honestly, I did not know what to expect given that I have never used a non-native lens on my beloved Fuji X-T1 before. When I unboxed the adapter, my first impression was "wow...solid build quality". So far I am enjoying both lens and adapter. I definitely recommend this adapter.
07.01.2018