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
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’m very pleased with this inexpensive K&F Concept adapter. This fits both L-mount camera body (2023 Panasonic Lumix S5IIX) and L39 lens (1950s Leica Summicron 50mm) perfectly, allowing my modern camera to be paired with my late grandfather’s prized lens. Works beautifully and both sides secure well: I’m really happy with my purchase.
29/10/2023
I’ve got some great Pentax glass and this mount on an S5Totally fantastic
Adapter and S5 are 1st class
Thanx seller and manufacturer
Adapter and S5 are 1st class
Thanx seller and manufacturer
27/10/2023