K&F is a surprisingly good brand for photographic filters and other gear. I've grown to prefer their filters over even the older, more established makers.

This set will be great for someone who doesn't already have a polarizing filter, or even if they just don't have a multi-coated one. It has a very thing ring, keeping it out of the view of wide-angle lenses, and there's no ghosting from reflections on the back side of the filter from the objective lens.

However, if you already have a good polarizing filter, you might just want to pick up the black mist filter if you can find it by itself. The 1/4 is very subtle, but it still manages to impart a sense of smoothness even in full daylight. If you want a more pronounced effect, you might look at the 1/2. I personally wouldn't bother with the 1/8, since I think it would be such a subtle effect that it would be negligible. The 1/4, though, is just "there" enough to be useful, and I'm happy with the results.

I can easily recommend both of these filters, either together or separately.

For the price of this filter I find it to be a good alternative to the more expensive CPL and Mist filter combo. This filter came as one, so the mist and Cpl is combined. The build quality feels pretty good, metal construction. If you have to name a con it most likely will be due to not have water resistant coating and better glass. I do hope K&F makes a pro version of this I would definitely try it out!

Another excellent filter set from K&F Concept. Included with all of their filters is a quality case and microfiber cloth. This is for my Canon EF 35mm 2.0 IS USM prime lens for Cinematic videos.

K&F simply makes some of the best value filters for photography and videography. There are multiple reviews on the internet comaring their filters to much more expensive counterparts and K&F always seems to hold well against these "better" name brands is not exceeding their performance. I have several different ND, UV, CPL type filters from them and this 1/4 Black Diffusion filter, Polarizing Filter combo works well. Ideal for portraits where you are looking to soften the look a bit or even for shooting product images/videos.

KNF filters do not disappoint. I am so glad to have these in a two pack. The diffusion is top-notch and the neutral density has no color shifting. It seems to be of quality glass because I cannot tell the difference when putting this on my lens.

recommend: yes! gives a great dreamy filter on photos/videos
time to setup: seconds
ease of use:very easy
materials:glass and metal
negatives: none
miscellaneous: not cheap but you get what you pay for. these add a very nice cinematic look to your photography and videography

K&F makes great camera accessories and this is no different. super thin and works great. the CPL works perfectly with no distortion and the mist filter provides excellent character to your shots.
Definitely recommended for the price especially with the nano coating.

Estoy realmente impresionado con este kit de filtros. De hecho, ya tengo un UV K&F Concept Nano-Klear que compré con cierta reticencia, pensando que sería peor que otros de marcas buenas que ya tenía. Curiosamente, estos me hacían reflejos fantasmas y el Nano-K apenas los deja visibles, como un UV bueno de los caros. Tampoco pierde nitidez y, en general, son buenos filtros. En este caso, tenemos un filtro mist que genera un efecto neblina en las luces y le da un toque muy chulo a las imágenes con fuentes de luz directas, como bombillas, antorchas, el sol y demás.

Por otro lado, el polarizador funciona correctamente. No quita mucha luz, pero sí elimina bastante bien los reflejos y consigue un cielo azul eléctrico. La verdad, si no buscas algo súper súper pro y solo quieres el efecto, o no eres demasiado exigente con el resultado, este kit es muy bueno. No solo no pierdes nitidez ni te mete reflejos incómodos a contraluz, sino que además cumple bien con lo que promete. No esperes un PolarPro o un B+W por lo que pagas, pero sí un Hoya o un Kenko de gama media-baja, lo cual lo hace mejor que el 90 % de los filtros baratos que encuentras por aquí.

Fast delivery and great quality.

The K&F Concept 43mm Black Diffusion 1/4 + Polarizing Filter Set has been a game-changer for my photography, particularly when I’m working with portraits and landscapes. As someone who loves capturing moments with a cinematic look, this set delivers exactly what I need to enhance my shots. It includes a Cinematic Mist Effect Filter (Black Diffusion 1/4) and a CPL (Circular Polarizer) Filter, both of which are part of the Nano-K Series, designed for premium image quality.

The Black Diffusion 1/4 filter creates a soft, dreamy effect that reduces harsh light and adds a beautiful misty quality to the image. I’ve noticed that it does an excellent job of smoothing out skin tones and giving portraits a more flattering, cinematic feel. Whether you're shooting in natural light or with studio lighting, this filter adds that subtle glow that makes your images look more professional. It's perfect for capturing moodier, artistic shots, and I can’t imagine shooting without it now.

On the other hand, the CPL filter has been fantastic for reducing reflections and enhancing color saturation in my outdoor shots. It allows me to cut through glare from water, glass, and other shiny surfaces, bringing out the richness of the colors in my photos. I use it often when shooting landscapes, as it helps me capture the sky with more contrast and definition, making my images pop. Both filters are well-built, with Nano-coating technology that makes them resistant to dust, water, and fingerprints, ensuring longevity and clarity in every shot.

Overall, the K&F Concept 43mm Black Diffusion 1/4 + Polarizing Filter Set is a fantastic investment for anyone serious about improving the quality of their images. The combination of the two filters opens up a wide range of creative possibilities, and I love the versatility it offers for both indoor and outdoor photography. If you’re looking to elevate your photography game and create stunning, cinematic images, this filter set is definitely worth it.