Great filter with very deep green coatings. I tested my lens with, and without the filter, and it has no effect on sharpness. I’m using it on a digital camera as a protector, so there are no additional image effects. One thing that I noticed, is the the glass itself is super thin, so I don’t know if it would protect from impact, but it keeps the dust and smudges off of my lens, so that I’m only cleaning the filter.

I live in Colombia and bought this filter which arrived about a week ago. Unfortunately, they sent me the wrong size filter. I immediately registered the return. On the same day they sent me the correct filter which arrived 4 working days later. All is good. Terrific service Amazon thanks. The filter is excellent.

I consider this to be inexpensive insurance for my expensive camera optics. I often shoot in harsh environments, such as on beaches - where sand blown around can etch pits and scratches in the outer lens surface. When this happens to a lens filter, instead of the actual lens, simply unscrew it and replace with another filter! Much cheaper than having the lens repaired. The optical quality of these filters is sufficient to ensure sharp pictures.

I purchased this filter from them and it’s my first ever filter so I am not sure how it is in comparison to other brands but so far, it has been good. The pictures came out clear and there were no glares or visual shadows while on outdoor sunny place. The material is good and sturdy. Glad that I gave them a shot and will continue to see if there is any difference from using with filter vs w/o filter.

Had a little accident results in a cracked lens filter/hood (luckily, lens itself is all good) so I was looking for a new protective filter. After reading reviews, I decided to take a chance on this one and it did not disappoint. The filter itself doesn't impact image quality and the magnetic lens cap is very strong, yet easy to remove. You can also still use your lens hood. The quality here is well above it's asking price. The only downside I found is that you cannot stack filters but that's not something I personally do everyday. This filter/lens cap set is top tier!

order a set for every lens size. If I don't already have the size, I order the complete set with ND, MCPL, UV and magnetic ring (for less than the cost of some NDs alone). Very cost-effective and the lens cap is for real! You have to pull it off intentionally, it won't come off it bumped. I really can't recommend it more highly!

This is a great little UV lens magnetic kit. I've been transitioning over my lenses to the magnetic filters, and my last purchase was this UV set. This set is different from the others because the UV filter is the magnetic adapter. That is to say, the magnetic ring that screws into the filter threads and the UV filter, are one piece. To add a ND or circular Polarizer, say, you just stack it onto the UV filter, and it stays very well. I'm quite happy with this filter because besides the strong magnetics , the glass is easy to clean, one of my main requirements. It also seems compatible with my Kase Wolverine filters and my ICE filters, always a good thing. Lastly, the lens cap sticks magnetically really well. I'm very happy with this set because it also seems tough. One of the main reasons I used a UV filter is for protection, and I think this will protect the front element very well.

have put this on my 50mm lens which has filter thread of 67mm. The filter seamlessly gets attached to the lens. The filter is UV filter which is magnetic, which allows me to put on other compatible ND or other filters on the top of the UV filter. It also comes with a magnetic lens cap, which is lightweight and great. The product quality is excellent and the filter doesn't change the photo quality. The filter also protects the lens from dirt and scratches.

was amazed when I pulled the cap off because I honestly could not see the glass in the filter itself. No matter how I angled and turned the outer ring the glass reflected nothing. It wasn't until I put the cap back on preparatory to screwing the filter onto my lens that the inner surface of the cap reflected a light directly above and enabled me to see the inner glass. I installed the filter onto a standard Nikon 50 mm lens and putting aside the question of whether to use this type of uv filter to protect your lens I have noticed no distortion or light cast in photos. Because the filter has matching 52 mm thread on the outside you can stack filters on top of it. The only problem I experienced was with the magnetic lens cap which, actually, was the main reason I ordered the filter and which I imagine is their big selling point for this line of filters. The problem is taking the cap off the filter - because the grooves on the outside rim of the cap are horizontal to the plane of the lens there is no way to easily grip the cap and pull it off. K&F should have used raised horizontal striations which would allow easier gripping and removal of the cap. After a while shoving your fingernail into the very small groove between the lens and cap gets tiring and takes longer to use than the industry standard push in tabs. On the other hand the cap snaps onto the filter quickly and securely. I have tried to show these 2 factors in the short attached video. Other than the aforementioned issue with the cap this line of K&F filters with magnetic caps are a really good fit for your photography and the K&F Concept line is frequently recognized as a high quality product. I give this K&F Concept filter with magnetic cap a solid 5 star rating.

K&F Concepts is rapidly becoming my favorite filter brand for so many reasons. Here's another product that will help that potentially. While I know everyone is down on UV filters and hates on using them because the glass is "so bad" compared to the lenses on our cameras, this filter really looks amazing both in the hand and on the lenses I tried it on. Some key points: 1. The packaging and product presentation from K&F is always great, this is no exception. 2. The filter comes in various sizes, pick the one you need, I used the 82mm for this review to fit some of my Nikon Z lenses. 3. The filter screws into the threads easily and doesn't bind at all. It feels solid and well done. 4. The lens cap included snaps to the filter with a very satisfying click letting you know its in perfect position. 5. Now you can stack other magnetic filters onto your base UV filter to add more character to your shots if you so desire. I noticed no reduction in image quality or light transmission when I used the filter. Easy one for me to recommend to anyone who would like a UV filter with some room to add on other filters. Great job K&F!