This UV filter was a bit more money than I had to spend but the quality of the filter was worth it. It works so well that you don't realize the filter is on the camera. Excellent filter would recommend.
06/10/2025
Both lenses are Sigma lenses with 2 different brands of UV filters on them. The lens on the left is my 150-500mm with a different brand filter. On the right is my 150-600mm lens with the K&F filter. The left lens looks a little blurry, but the K&F filter doesn't. Doesn't reduce the picture quality I can tell. You can feel it's weatherproof, but I'm not testing it to see if it really is. Comes in a plastic case No complaints so far.
06/10/2025
Does NOT affect the clarity of the photo. Its gnarled edge makes it easy to screw into the lens. Having dropped a lens and shattering the filter instead, I strongly suggest the filter. The K&F is a good, budget friendly product if you cannot afford Schott glass.
03/10/2025
I bought this filter with no knowledge of the company. I still don't know anything but what I have observed: it seems to be quality construction and, most importantly, I took it out shooting and the clarity and visual performance of my favorite Nikon wide angle lens remains just as superb as ever. So, it's a quality filter at a very good price.
03/10/2025
just pop it off and stick the lens cover in my pocket. haven't lost one yet. K&F doest the best, least expensive magnetic lens caps and filters
03/10/2025
bought this a couple days before going to a camera shop to pick up a lens and the salesman at the camera store said this was a good UV filter because upon looking at it you could see the blue and green colors which keeps unwanted glares out. Great filter and every lens should at a minimum have a UV filter for lens protection. The cheap, clear ones have an effect on image quality. The magnetic lens cap? I was taken a bit by surprise with this one but find it quite handy and it stays securely in place. A worthy investment.
30/09/2025
Great filter with nice features at a decent price. Got it for around $23. About 3mm thick. Can be screwed on well. hard case. 1 year warranty if you register your product on the website
29/09/2025
This is by far the best all in one solution to protect your lens, the filter included has threads and then the cap strongly magnetizes to the filter! My front lens was too close to the threads for a pinch lens cap so this was a fantastic solution! The filter is ultra clear almost like nothing is even there! And the cap is metal so I don't have to worry too much about something breaking it, it's nice peace of mind knowing my lens is very protected. I love K&F products! Quality and thought in every design and detail!
29/09/2025
This lens cap works great. It has great hold and is still easy to remove.
27/09/2025