As an Amazon Vine member, I had the opportunity to test the K&F Concept Nano-X Black-Mist 1/4 filter and I am impressed with the quality and performance of this product. As someone who already owns several products from K&F Concept, I had high expectations that this filter not only met but exceeded. Packaging and first impression: The filter arrived in very classy packaging, which immediately gives a feeling of high quality. Such details are important, especially when investing in professional video equipment. The packaging not only protects the filter optimally during transport, but also makes unpacking a special experience. Build quality and design: The build quality of the filter is excellent. With a thickness of 4 mm, it feels robust and durable. The design is professional and fits perfectly with my 4 x 5.65" matte box system. The compatibility and ease of use are big plus points. Outdoor performance: Outdoor shooting is where the Black-Mist 1/4 filter shows its strengths. It delivers excellent image quality and helps control light scattering and soften the overall image. This is especially useful when shooting in strong light or when creating mood images. Video use: As a videographer, I appreciate the subtle but effective effect of this filter. It gives the shots a cinematic look without compromising the naturalness of the image. The reduction of glare and reflections is another advantage that is useful in many shooting situations. Conclusion: The K&F Concept Nano-X Black-Mist 1/4 filter is an excellent addition to any professional video equipment. Its high-quality workmanship, ease of use and impressive outdoor performance make it an indispensable tool for videographers. I can fully recommend this filter and look forward to using it in my future video projects.

When you need to darken the skies on a sunny day to set a mood on coastal cliffs, this will do the job.

The most beautiful package I had this past Christmas. Very well made and superb quality filters. But the carrying case was amazing. I mostly use this for slog 3 video footage and works like a charm. Very hard to print a finger in. I have others which I need to clean them up on every use.

Best bang for your buck ND filter. Don't pay $300+ dollars for a filter when these work just as well if not better. I've never had a bad experience with K&F products. No color degradation at all with these filters. No noise at all with these filters when you have to crank up your ISO for dark shoots. Great quality glass, scratch resistant and has 26+ layers. Amazing, amazing for the price. I plan on buying more of these filters from K&F. My next purchase will be the blue filter and black mist. These filters are a must for anyone wanting to make quality videos.

Never understood the point of ND filters until I got one. Actually great for indoor use as well! Softens any harsh light!

Functionality and excelente build quality

Works great and love the leather pouch!

Was skeptical because of the price but it has some weight to it , comes in a beautiful leather case and fits into their mini matte box with ease so you’re not going to beat this item, I can’t see paying upwards of 200-500$ More for filters of this SAME type sorry

Using a variable ND filter screwed on the front is easy but is not always the best. This glass in my matte box provide the ND filter look of a professional.

Very impressed