Reviews
K&F Concept Clip On CPL Filter for Phone
It is a good-quality piece with a robust and sleek build. On the unit I received, the lens was clean and clear with no unwanted marks present. Although the clip was quite bulky, I found it easy to attach to my iPhone 15 Pro Max, while it also gave complete coverage to the three lenses on the back of the phone.I must admit that I struggled to see much of a difference when using the filter; the effect was very subtle. At least, the intensity of the filter was easy to control with the smooth wheel around the edges. I also encountered issues with my iPhone's camera - there was noticeable breathing/flickering when I had the filter in place, which made it slightly more difficult to focus. I don't know if the 15 Pro Max is the right phone to use with this, since it already claims to have a good lens coating (and would therefore reduce glare on its own) - maybe older/non Pro models could make better use of it?Regardless, a useful item to try, and it comes with a handy storage case to keep it in.
18/02/2026