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!

True story: I order a lot of lens caps because I lose them constantly. I've tried the little sticky straps and I lose them too. I have high hopes for this clever system. The UV filter, which seems like a solid filter, allows the magnetic lens cap to attach securely to the filter with a pleasing and reassuring SNAP. It isn't hard to remove the magnetic lens cap, but it does take some effort, which should keep the lens cap in place. I'm looking forward to taking this out on my next shoot.

Fast delivery as usual! The UV filter makes a high-quality impression and there is absolutely nothing to complain about in terms of image quality, even if you only use the filter to protect the lens. The highlight, however, is the lens cap, which can be attached and removed in no time. The strength of the magnets is more than sufficient; you can be sure that you won't lose the cap. But that also brings with it the first small problem (which other manufacturers have too), because without 2cm long fingernails you can't pull the cap off when the lens hood is attached. This could be quickly remedied with knurling that runs horizontally or diagonally. But it can also be done in the workshop without a lathe. Simply drill two 3mm holes and use 5cm of parachute cord and the cap now has a handle. I use this version for all three magnetic lens caps... it feels good and doesn't get in the way at all. Without a lens hood it works without any problems, of course!

K&F has been quietly making some great products these days. I already have their variable ND and CPL filter which are amazing in their own rights. However, this takes the filter to the next level. If you are like me, I am constantly loosing the cover as I remove it for photography and then I forget to put it on. However, with a magnetic cover, putting it on makes it so much easier. This in turn protect the lens against the elements. The UV filter by itself fits perfectly and appears to be of good quality. I will be putting it up for a spin soon to test it compressively but from what I have seen, it's of high quality. I am quite happy with this package and highly recommend it.

Love the way these look aestheically pleasing on the end of the lens and the way the orange ring compliments the orange ring on my camera. Bought this mainly to see what the magnetic system would do and very impressed with the sturdiness and ease at which the lens cap can be applied and removed. I would, however, say that it is best to remove the lens cap before putting on a hood. The only way to remove it with a hood on is to have a suction cap to hand. The filter appears to be of very good quality, but I rarely use anything but CPL and ND ones. This will definitely have me invest in the magnetic verions of those too now.