The adapter is robust and precisely manufactured. Installation was very easy and it sits firmly and securely on my M42 lens. There is no backlash whatsoever, which greatly improves the image quality. If the adapter does not create an electronic connection between the camera and the lens, you have to adjust the exposure manually. It feels high quality and shows no signs of wear, even though I have used it extensively. Overall, I am extremely satisfied with the K&F Concept lens adapter M42-L. He met my expectations.
13/11/2023
One star on auto focus, as this is purely an manual focus adaptor - but well made and very sturdy for my old vintage m42 lenses - If you want auto focus then definitely invest some more money in to it, but if you‘re happy pulling focus then this will do the job!
03/11/2023
I'm really happy with this adapter. I've used it on my Canon M50 with an old vintage Pentax mount lens and it works awesomely!
03/11/2023
It's a well-made adapter, and works perfectly, both on the lens mount and on the camera. The only negative point is the ring that locks and releases the display from rotating with minimal force applied, which leads to the ring turning unintentionally. It should have more resistance.
Otherwise, quality and price is a good product.
Otherwise, quality and price is a good product.
03/11/2023
My M42 lenses (Helios) now work with the Lumix S5 thanks to this little guy. Easy to adapt such lenses using this.
02/11/2023
I have a Fuji X-T30 II and i wanted to use my Canon 70-200 f4 lens on it. Everything is absolutely fine so don’t hesitate to buy !
30/10/2023