originally purchased the magnetic holder for my VND filter and was not satisfied. It was too easy to accidentally run off (I'd done that several times before). This filter is screwed on, but I know it won't fall off. I didn't notice any significant vignetting around the edges, but I also use Osmo action cameras, which have a lot of vignetting, but it doesn't bother me. The sliding mechanism is sensible enough to keep me moving while I'm outside trying to find the best setting for a picture. I was worried this wouldn't be enough on our recent trips, but for me it's worked out pretty well.
06/03/2026
It is a variable ND filter and polarizer. The CPL filter eliminates light reflections on surfaces, cars, water, glass, and also enhances the colors of the sky, leaves, asphalt, etc. Personally, I use it for video so as not to lose depth of field by closing the aperture (from f9 can I can now go to f2.3 without the images burning due to too much light). About the picture quality. Well, excellent: there are no dominants, no chromatic aberration, no loss of sharpness or the terrible X of Gradual ND filters. I have a very expensive polarizing filter and I hardly notice the difference to this one. Price and performance are great!
06/03/2026
I've been wanting to buy a VND filter for a while, but with so many brands... I couldn't decide. Thanks to the low price, I finally made the leap with the K&F. I thought, “At this price, I’m not losing anything. Plus, I can return it if I don't like it. Let me tell you, I couldn't be happier. The built-in polarizer ensures beautiful colors, as you can see in my shots above. It almost never leaves my lens. I bought it for my RF 50mm f1.8 and now I will get one for all my lenses.
25/02/2026
This is a high quality circular polarizer variable neutral density combination filter from K&F. I used the 77mm to cover most of my lenses using step up rings. The smallest filter size is 52mm as shown in the photo. The filter is excellent for everything it does and it is inexpensive. It's much more convenient than separate filters; it is quicker to use and requires less carrying in your pocket. This also works for some wide angles, which would be a problem when stacking multiple filters. The build quality of the filter is excellent. A leather storage case is included. From 4 stops onwards there is a slight vignetting and color shift, which increases with increasing ND filtering. This is expected and can be fixed in post-processing if desired. Image sharpness and sharpness are not affected. This filter outperforms other CPL+ND filters I have used.
22/02/2026
This is amazing. I use it with my Sony A7iii and the 24mm f1.4 G Master lens. Will update later with some waterfall shots. Definitely recommend this!
19/02/2026
I've only done a few test shots outdoors, but so far I'm really liking this cpl+nd filter. When I took photos of my backyard, where I used the lens, the images were sharper and truer to color. I am very happy with it. CPL+ND4-64 filter that corresponds exactly to the description
16/02/2026
This thing is niiiiiice! High quality! And the packaging is A1! It’s just well thought out!
15/02/2026
10/02/2026
The CPL+ND filter is very well suited to reducing the light sensitivity of the camera and thus facilitating long-term recordings. I can't see the cross shadows mentioned in some reviews with any of the filter's settings. I use the filter on a Nikon D5100. Water and glass reflections are easily removed by simply twisting the filter.
05/02/2026
This is the variable ND filter and polarizer.
The CPL filter eliminates light reflections on surfaces, cars, water, glass, and also enhances the colors of the sky, leaves, asphalt, etc.
I personally use it for video so I don't lose depth of field by closing the aperture (from f9 I can now go to f2.3 without burning the images due to too much light).
About the image quality. Well, excellent: There are no dominants, no chromatic aberration, no loss of sharpness or the horrible X of gradual ND filters.
I have a very expensive polarizing filter and hardly notice the difference with this one.
Price and performance are top !!!
The CPL filter eliminates light reflections on surfaces, cars, water, glass, and also enhances the colors of the sky, leaves, asphalt, etc.
I personally use it for video so I don't lose depth of field by closing the aperture (from f9 I can now go to f2.3 without burning the images due to too much light).
About the image quality. Well, excellent: There are no dominants, no chromatic aberration, no loss of sharpness or the horrible X of gradual ND filters.
I have a very expensive polarizing filter and hardly notice the difference with this one.
Price and performance are top !!!
04/02/2026