Great filters! Took quite a while to get to me, but they fit well and feel really good. Threads are smooth and the black diffusion adds a nice mist effect against bright light. Makes it feel silky and ethereal in a sense. This is my first black diffusion filter, so I am still new to the effect, but its a cool stylized effect. The ND filter works great as well, though only going up to 32 is kinda weak. Which it went much higher to be more versatile, but it is what it is. Overall, good value for the money and if anything does protect the lens too from accidental damage.
18/07/2025
This filter is absolutely perfect for still and video portraiture. The lens adds a nice soften glow to images that provides an almost ethereal look. The filter doesn't have any vignetting and when using the variable ND filter the image appears consistently darkened and doesn't have any cross hatches or "X" across the frame as I've seen on some lower quality ND Filters.
The filter is incredibly functional and I think that it is a fantastic value for the money and I would highly recommend tossing it into your camera kit for portraits and wedding photos to soften images just a tad.
The filter is incredibly functional and I think that it is a fantastic value for the money and I would highly recommend tossing it into your camera kit for portraits and wedding photos to soften images just a tad.
17/07/2025
I love multipurpose filters like this. Cuts down on the amount of gear I travel with. Build quality is fantastic and I especially love the results I've been getting so far. Looking forward to testing some more.
14/07/2025
I love this filter! It really is great quality, and makes shooting in different conditions so much easier. I would highly recommend this product!
13/07/2025
I have two K&F Concept variable ND filters (NANO-K series ND 2-400, 77mm and 72mm), and both of them have obvious color shift effects. So, I believe that the K series is at low end of K&F Concept ND filter. However, a K series True Color variable ND (2-400, 77mm) is good, without noticeable color shift.
What about this K series Black Diffusion 1/4 & variable ND 2-32? My guess is that it would work similarly with the true color type of K series. And I am right about that. I do a LED reflection test for all filters. The K series ND filters have the blue color, while the true color one has the green color, similar with the true color ND filters of other brands. This black diffusion/ND combination also has the green color, of some different degree.
I like the softer effect of this new filter, and it appears to be an upgrade from the true color version of the K series, with added hard stop ends.
What about this K series Black Diffusion 1/4 & variable ND 2-32? My guess is that it would work similarly with the true color type of K series. And I am right about that. I do a LED reflection test for all filters. The K series ND filters have the blue color, while the true color one has the green color, similar with the true color ND filters of other brands. This black diffusion/ND combination also has the green color, of some different degree.
I like the softer effect of this new filter, and it appears to be an upgrade from the true color version of the K series, with added hard stop ends.
11/07/2025
K&F for me is the first choice for camera filters these days. They make a wide array of filters for your cameras at different price points but each is a fantastic value for the quality that they provide. This filter is no exception. Offering both VND and 1/4 Black Mist in a single filter it eliminates the need for stacking filters if you are looking for the effects of both. Overall this is an excellent filter if you are looking to soften your image and cut down on the light entering your lens. Ideal for outdoor portraits.
10/07/2025
It fits the lens. I have other K&F filters and have always been satisfied with them.
07/07/2025
I am very happy with this filter. I like K&F products, not my first and it won't be my last either. Though I do have another diffuser, that one doesn’t have the ND filter. This filter gives a nice soft, cinematic look which I enjoy in portraits. I will especially be using this for portraits, but it doesn’t take away too much of the sharpness.
The ND filter works smooth, I did not notice anything weird, it's kind of like the other ND filter that I have, minus the Diffusion. The filter overall feels solid, well made, and it is a great addition to my gear, even though I won't be using it all the time, I am happy to have it.
The ND filter works smooth, I did not notice anything weird, it's kind of like the other ND filter that I have, minus the Diffusion. The filter overall feels solid, well made, and it is a great addition to my gear, even though I won't be using it all the time, I am happy to have it.
06/07/2025
I love K&F products and I was really excited to see them offering a VND/Diffusion combo filter at an affordable price.
So far, from my testing, this thing is great. The packaging is really nice. It comes with a great case for the filter along with some single use lens wipes.
I haven't noticed any color shifts or banding that you see in cheap variable ND filters, which is a huge plus at this price point.
Highly recommended!
So far, from my testing, this thing is great. The packaging is really nice. It comes with a great case for the filter along with some single use lens wipes.
I haven't noticed any color shifts or banding that you see in cheap variable ND filters, which is a huge plus at this price point.
Highly recommended!
05/07/2025
This may not be the best diffusion product out there, but it is great for the price range. At some point diffusion is diffusion, especially with all of our modern editing techniques so this is a great piece of glass to have
01/07/2025