K&F Concept is probably a well-known name among many amateur photographers as a provider of high-quality yet affordable photo accessories. I have already been able to test a few of the brand's filters and was therefore all the more excited about the brand's UV filter. I actually only use UV filters to protect the glass of the lens. In order to reduce the deterioration of the lens' image quality as little as possible, it is very important that the glass of the UV filter is of the highest quality. This UV filter is absolutely color-neutral and nano-coated, so that water droplets run down the glass without leaving any residue. Even when looking closely, I cannot see any influence on the image quality. The UV filter therefore does exactly what I want it to do - protect the expensive lens without deteriorating the image quality. The current price of €27.99 is, in my opinion, completely justified in terms of quality and workmanship and is rather affordable. So I give it five stars.

Thin, well-made, with no aberrations or color tints, if you're looking for a UV protection filter, this is a great, affordable choice.

I love K&F Filters... They are affordable, do exactly what I need them to do, and are easy to source and replace when needed. HIGHLY RECOMMEND!!!

EVERY LENS SHOULD HAVE A UV FILTER FOR IMPACT PROTECTION. NOT THE BEST QUALITY BUT IT WORKS FOR A LENS I WILL ONLY USE 10-15 TIMES A YEAR. CANON R3

I really love the K&F concept filters - they just work...every time. This CPL is both affordable and made from quality glass. There is no vignetting on my 18-140mm lens. And most importantly, there is no color shift like other CPL filters. The threads fit my camera's lens, and the adjustment ring offers just enough resistance to make adjustments smooth and comfortable. This is an excellent polarizer, you will not regret this purchase.

well-constructed and affordable. There's no noticeable drop in image quality when these UV filters are in use normally.

Best quality filters out there... at this price point it doesn't get any better. It's so much fun to use and adds a cool personality to photos. Definitely a must have in your camera bag.

My camera would feel left out if I didn't have these filters.