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K&F Concept 77mm Black Diffusion 1/4 & Circular Polarizing in-1 Filter Pro Mist Cinematic Polarizer Effect Filter with 18-Layer Coating for Camera Lenses (K-Series)

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$29.69

$ 15 .99 $15.99

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About this item

  • 【2-in-1 Filter for Versatility】Combines black diffusion 1/4 and polarizing filters to soften highlights and reduce reflections in various shooting conditions without causing vignetting.
  • 【Premium Imported AGC Optical Glass 】Crafted from high-quality AGC optical glass with 18 layers of enhanced anti-reflective coating to reduce glare and improve image clarity.
  • 【Durable & Weatherproof】Features a nano-coating to resist fogging, ensuring long-lasting performance in any environment.
  • 【Ultra-Slim Aviation-Grade Frame】Constructed with lightweight, ultra-thin aluminum to eliminate vignetting on wide-angle shots while maintaining durability.
  • 【Enhanced Usability & Design】CNC-designed trapezoidal pattern for easy grip and rotation, paired with sandblasted anti-glare treatment to minimize stray light interference. Comes with 3 vacuum-sealed cleaning cloths for added protection.



Product Description

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Andrew K.
Reviewed in the United States on March 17, 2025
Black mist filter gives you a great soft light halo effect to make your images more moody. K&F makes quality filters. They work well and are well made.
ARBY
Reviewed in the United States on March 13, 2025
This circle polarizer is so amazing! I love the flexibility of leaving the filter on and changing up the look depending on how bright or dark a certain angle is, without changing lens filters. This one in particular is beautiful at night in bright artificial lights (like city lights) too. I love it for my night time filmmaking I do sometimes! Makes it look far more professional. Great value too!
Rodney
Reviewed in the United States on January 25, 2025
I really like using K&F filters but this filter has a green cast and did not see the effectiveness of the black mist. I have other black mist filters from K&F that look great! Actually returned this and exchanged for another black mist filter.
Atomic805
Reviewed in the United States on January 23, 2025
*Update, K&F has promptly shipped another filter that was missing from my package. I feel Ike I should acknowledge their effort to fix this problem.*Previously, the lens filter was not in the package. I only received three K&F lens wipes. No filter!
nanobot69
Reviewed in the United Kingdom on September 30, 2024
I was pretty impressed by both the presentation of the filter and the quality. It is very well made and comes in a protective plastic box. Also included are three microfibres cloths which I thought was a really nice addition. The filter itself is a circular polarising filter and the effect can be adjusted by rotating teh filter. I really like the effect and really bings out colours on bright days.
Luc
Reviewed in Canada on November 7, 2024
Un filtre parfait qui rajoute un beau mood au photo prise avec !
l.z.
Reviewed in Germany on November 7, 2024
Der Filter wird sicher verpackt geliefert.Die Verarbeitungsqualität ist sehr gut und der Filter lässt sich einfach und passgenau auf das Objektiv setzen.Durch den Filter werden die Farben in den Fotos noch intensiver, was das ganze Foto lebendiger erscheinen lässt.
Hunter7Taylor
Reviewed in the United States on November 26, 2024
I didn't use this with a traditional camera. I have a filter holder/adapter for my phone. I used this filter with my phone while filming a social media livestream for work. The filters minimized the reflection from the glass to the live. In other words, the filters made the livestream easier to see for the audience. The filters are durable and I appreciate that a case is included. As I'm preparing for livestreams and other social media activities, having a case ensures that my fingerprints are not on the filters and that I can toss them into my bag without damaging them.
Devon
Reviewed in the United States on November 25, 2024
This diffusion filter has been on my camera since I got it. It's pretty excellent in the way that the diffusion is subtle enough that it's not overpowering yet adds an overall softness to the image and gives a rays of light graduated fall off. The filter pairs perfectly with FujiFilm cameras and all of their film simulations. It also feels very high-quality as the ring is made of metal, glides smoothly as you turn it and has very optically clear glass. I've tried a lot of this brands products and definitely believe they make great stuff.
Dale Hufford
Reviewed in the United States on November 11, 2024
The K&F Concept 77mm filter is a solid choice if you’re looking to add a little extra flair to your photography or videography. The combination of the Black Diffusion 1/4 and Circular Polarizing filters really helps create a smooth, cinematic look, especially when you’re shooting portraits or landscapes. The diffusion effect softens the image a bit and gives it that dreamy, film-like vibe, while the polarizer cuts down on glare and enhances colors, making your shots pop.The 18-layer coating is a nice touch, providing better clarity and helping to reduce reflections and smudges. It’s also built pretty well, feeling solid but not too heavy. The filter screws on easily and fits securely, so you don’t have to worry about it coming loose while you’re shooting.Overall, this filter is a great tool for adding more creative control to your shots, whether you’re a professional or just getting into photography. It’s a bit of an investment, but if you want to elevate your camera gear and get that cinematic look, it’s definitely worth considering.
Eric
Reviewed in the United States on October 28, 2024
This K&F Concept 1/4 Black Mist CPL filter has been a great addition to my photography kit! I primarily needed a circular polarizer, but the added mist effect has been a pleasant surprise. It fits perfectly on my 67mm lens, and even better, my lens cap fits snugly over it, so I can leave both on without any issues.The CPL works as expected, cutting down reflections effectively. I tested it at a 45-degree angle to a window on a bright day, and it significantly reduced glare. While no CPL is 100% effective at removing reflections, this one performs just as well as some of the pricier options I’ve used before.The built-in 1/4 Black Mist adds a subtle, dreamy quality to my photos, especially around bright lights, creating a soft, cinematic vibe. It’s perfect for portraits, as it softens skin in a flattering way. I did notice some detail loss, which might be a downside for those aiming for super sharp images, but the overall effect is beautiful, especially for creative shots.The filter is slim, lightweight, and has a nanocoating that keeps it clear of scratches. The 2-in-1 design is super convenient, reducing the need to stack filters and risk losing image quality. It’s held up well during my shoots, both in hazy conditions and near water, where it really helps manage harsh reflections.Overall, this filter is versatile, well-made, and offers great value. Highly recommend it for photographers looking to add a cinematic touch to their shots!
Jean-Claude Grouard
Reviewed in France on October 11, 2024
Un polarisant à ce niveau de prix en diamètre 77 est très rare. Les résultats semblent bons lors de mes premiers tests
Jota
Reviewed in Spain on October 11, 2024
Nunca había pensado usar filtro difusor y cpl a la vez, normalmente y a menos que uses matte box con portafiltros, apilar varios filtros en la rosca del objetivo es algo molesto, pero aquí K&F Concept ha resulto el problema integrando los 2 en 1, de forma que podemos tener la difusión ligera-mediana de un Black Mist 1/4 (para "expandir" altas luces y suavizar contraste general, una estética muy usada por ejemplo en la serie Peaky Blinders, donde todas las luces presentan esta difusión y suavizado) y las ventajas del polarizador circular, que nos permite reducir reflejos (luz polarizada) de diferentes ángulos, según giremos el filtro. Esto es muy útil para eliminar brillo del cielo (logrando cielos más densos, contrastados y oscuros), fotografiar a través de cristales (ya que podemos eliminar los reflejos, dependiendo del ángulo de la luz) y hacer fotos del mar con colores mucho más vivos, ya que también nos ayuda a eliminar los reflejos superficiales del agua, pudiendo ver con más claridad el agua y lo que está debajo.Lo he probado con una Sony FX3 y un 24-105mm f4, con diámetro de rosca para filtros de 77mm, y se comporta exactamente como los otros filtros (Tiffen Pro-Mist y CPL) que tengo por separado.Hay que tener en cuenta que el efecto del filtro black mist varía según nuestra distancia focal, y a focales menores de 35 no será tan intenso, pero si hacemos zoom hasta 50-70 el efecto será más intenso.El producto viene en un packaging de gran calidad como ya es habitual en esta marca, con una funda rígida muy fuerte para guardar el filtro, y varias toallitas de microfibra envasadas al vacío, ideales para limpiar lentes y filtros. EL filtro en sí tiene una excelente calidad de fabricación, sin añadir ningún tipo de defecto óptico a la imagen.Es una excelente opción para llevar 2 filtros muy prácticos en uno sólo, ahorrando peso y espacio.El precio es imbatible (actualmente 33,99€, cuando sólo un Pro Mist 1/4 puede costar el triple)
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