I originally only received the case which is supposed to contain the lens filter but no filter so I contacted the company and after providing some information they sent me a replacement which arrived quickly. Great company and good value for what you get.
28/12/2024
I was a bit skeptical after the reviews that said that the filter was 0.5 mm too large and that a lens hood on the outside of the lens no longer fit. This is NOT the case at least with the Nikkor lenses 20 mm and 24 - 120mm Z with 77mm filter thread. Everything fits perfectly. I also couldn't make out the supposedly protruding groove on the 77mm UV filter. Visually everything is as usual with K&F 1a.
25/12/2024
had previously used a common UV filter. It's not bad. Only under certain conditions would glare or aberration occur. For the most part it worked fine. But it still annoyed me. So I ordered this K&F UV filter. WOW! What a difference! The glass is so clear you can't tell it's in the case! And that's how clear my photos became with it! Definitely worth the price difference! All my filters are now K&F brand. The quality is excellent!
20/12/2024
I recently went on a beach vacation and wanted to protect one of my favorite primates from the salty air and sand. The results were flawless, I could not detect any chromatic aberration or color fringing. The metal thread is a real plus offering a secure fit for peace of mind.
19/12/2024
Have filters from B + W Hoya Pro Filter etc. That seems to be ok. No defects noted so far. Test will be how it holds up over time.
18/12/2024
Price/performance is top. I had no changes or restrictions when taking photos. Autofocus works perfectly for me.
18/12/2024
just got a new lens, needed a 77mm filter to protect it. I'm not going to sit down and tell you that this glass is better than any other glass. I just got it and I'm not an optics expert. But I can tell you the packaging was beautiful, the filter housing - one of the nicest I've ever seen. It is circular in shape and holds filters of multiple sizes with grooves in an internal holder. So much nicer than the big chunky square filter boxes I have from other brands. But - the killer was the filter which was so thin - and that it has 2 areas that are knobby so you can grab it - while the rest is smooth - a really nice feature. Seems right at home on my Canon RF24-105/4 L IS USM. I didn't notice any difference in focus speed or aberration, but again, I'm not a lab. I'm pretty happy with this brand. I did not expect.
16/12/2024