Did not expect this much of a good filter. No X pattern or vignettes. Pictures are perfect
20/01/2026
Good CPL filter for me who am not a professional photographer but an amateur who is working to make my photos more vivid.
17/01/2026
The workmanship of the filter is very good and looks high-quality. The ND filter is easy to use and the effect is clearly noticeable. I could not or barely notice darkening phenomena, which are sometimes attributed to ND. The polarizer is also very effective; reflections are efficiently removed. As for the “black mist” effect, I think you can leave that to the many filter options of the digital camera these days. Overall, the filter combination makes a very good impression, both mechanically, operationally and visually. Is Black Mist needed? .. not for me. five out of five
09/01/2026
The K&F Concept 3-in-1 filter combines three important functions in one filter: polarizing filter, ND2-ND32 and Black Mist 1/4. This combination enables precise control of light and reflections, ideal for different shooting situations. The ND filter reduces exposure, while the polarizing filter minimizes reflections and the Black Mist filter provides a soft look. The 28 layers of nano-coating (nano-clear) ensure high optical clarity and protect against scratches, dust and water.
06/01/2026
Those who know this brand know that it generally offers good quality products at fair prices, and this filter is no exception. Essentially it is a single unit that contains 3 different filters: polarizer, variable nd and black mist.
- The polarizer serves to dampen reflected light, especially on surfaces such as glass or bodies of water.
- The variable nd darkens the image in an adjustable amount at will, so as not to overexpose the lighter parts of the image
- The black mist tends to soften blacks and create a 'kinematic' effect.
It is possible to change the amount of 'filtering' applied by both the ND and the polarizer, thanks to a special knob. Unfortunately, because of this, it is not possible to use a lens hood, since the filter is rather cumbersome. The quality of the image and the colors obtained are interesting, but above all it is very useful and stimulating to have a series of effects that can be modulated on the fly without having to mount 3 different filters. It's very simple to achieve a variety of different looks using this filter alone.
The price is reasonable and honestly I find it difficult to think of an alternative that offers the same quality-price ratio.
- The polarizer serves to dampen reflected light, especially on surfaces such as glass or bodies of water.
- The variable nd darkens the image in an adjustable amount at will, so as not to overexpose the lighter parts of the image
- The black mist tends to soften blacks and create a 'kinematic' effect.
It is possible to change the amount of 'filtering' applied by both the ND and the polarizer, thanks to a special knob. Unfortunately, because of this, it is not possible to use a lens hood, since the filter is rather cumbersome. The quality of the image and the colors obtained are interesting, but above all it is very useful and stimulating to have a series of effects that can be modulated on the fly without having to mount 3 different filters. It's very simple to achieve a variety of different looks using this filter alone.
The price is reasonable and honestly I find it difficult to think of an alternative that offers the same quality-price ratio.
04/01/2026