40.5mm MCUV Filter Ultra-Thin Trapezoid Patterned Frame Coating with a Vacuum Cleaning Cloth Nano-Klear Series
SKU: KF01.K40V2
I purchased the 46m version of this UV filter for a Nikon Z series lens. I can confirm the glass is coated to reduce glare, and it does seem to work fairly well, especially compared to an uncoated filter I was using before. The build quality is good and there are extra rugged grips on the sides, which help if the filter gets stuck while being unscrewed. For the price this is a great value, and I'll probably get some additional sized for other lenses.
02/12/2025
I first got these when I noticed I dinged my lens from a literal grain of sand. Well fast forward to this weekend; I had a smaller dog leap up and grab at my lens. This lens protector SAVED my lens entirely. I was absolutely amazed at how it protected my 85mm prime. I just ordered two more to keep an extra on hand! Huge shoutout to this company for protecting my gear!
30/11/2025
Easy it install and remove, works good. Bought it for my other lens as well
27/11/2025
Simply Amazing, perfect fit for my Canon EOS Rebel T2i, the glass doesn’t shift in the casing like other lens protectors, and it’s worth the price for sure. Will definitely be ordering more for each lens!! 10/10
24/11/2025
I've bought this item four times already in 52mm, 62mm, 72mm, and 95mm. I am using them primarily to ensure nothing comes into contact with the front lens element of my lenses on the regular. Every single one is super clear, well threaded, and gives me the peace of mind of knowing that I won't accidentally scratch any of my lenses.
23/11/2025
K&F offers excellent products at reasonable prices. I highly recommend.
19/11/2025
Added this to my Olympus 40-150 f4 for my Italy trip. My pro photograoher buddy talks about not using filters or anything on his lenses. Quote glad I didn't listen to him this time. It didn't have any negative effects on my pics, and it saved my lens when the very uneven sidewalks of Rome had me misstep and take a dive landing on my camera and lens. One edge took the brunt, cracked the filter. Lens and camera are pristine.
Can't get the filter off and will wait until I get home. Still have a day of shooting so I just broke out the filter glass and kept on going. Will take needle nose pliers and twist the metal filter ring off. Hopefully the lens threads are useless now. We shall see.
First time I've ever damaged a thing on my equipment, but you never have an accident until you do. Considering the lens was just purchased, I'm glad it saved me from making that lens even more expensive if it would've been salvageable at all sans the filter.
Can't get the filter off and will wait until I get home. Still have a day of shooting so I just broke out the filter glass and kept on going. Will take needle nose pliers and twist the metal filter ring off. Hopefully the lens threads are useless now. We shall see.
First time I've ever damaged a thing on my equipment, but you never have an accident until you do. Considering the lens was just purchased, I'm glad it saved me from making that lens even more expensive if it would've been salvageable at all sans the filter.
06/09/2025
This was a pretty simple choice to make: I wanted to give my niece as much protection as possible on her camera, so along with a lens hood, I also purchased this filter since I’ve had a lot of luck with them. For a UV filter, you honestly don’t need them on cameras with digital sensors since they are less likely to be affected by UV rays that cast a bluish tint like you might see on film photos. However, it is still effective as another line of defense against accidental damage to your lens.
The best part of the K&F filters to me is that, for lens hoods that screw into filter threads, these filters have threads on the front end of the filter to allow for something else to be screwed in to the lens. In my photos, you’ll see that with the lens hood screwed into the front of the filter, from the front, you can’t even tell a filter is on the lens. I also provided a picture so you can see what a hood looks like screwed into the filter.
All things said, I’m pretty satisfied with this purchase, as I usually am with these filters.
The best part of the K&F filters to me is that, for lens hoods that screw into filter threads, these filters have threads on the front end of the filter to allow for something else to be screwed in to the lens. In my photos, you’ll see that with the lens hood screwed into the front of the filter, from the front, you can’t even tell a filter is on the lens. I also provided a picture so you can see what a hood looks like screwed into the filter.
All things said, I’m pretty satisfied with this purchase, as I usually am with these filters.
04/09/2025
Something smacked my lens during travel recently while it was in the case, and I’m thankful the UV filter took the hit. The lens was perfectly fine. Just received my second identical UV filter, happy to reinvest in the filter that saved a lens.
30/08/2025
Great leans cover fits perfectly looks high quality and my factory cannon lens cap cover fits while cover is attached
29/08/2025