37mm Black Mist Filter 1/8 Special Effects Filter Ultra-Clear Multi-layer Coated With Waterproof Scratch-Resistant and Anti-Reflection Nano-Xcel Series

Black Mist filters are designed to give a dreamy look to pictures and especially video by creating a 'glow effect' to the whole picture. The hard edges of the picture will be softened but the contrast of the dark areas will be mostly retained. For the best effect you want to use this filter especially around light sources. A subtle glow will be added around the light spots.

In the box you get the filter and a slick carrying case that can also hold other filters at different sizes. This filter produces some gorgeous shots and it is on par with many other filters that cost more than this one.
The strength of the effect from this 1/8 varies depending on the scene, although it can be quite dramatic in certain situations comparing to those from other 1/4 filters. But with all said and done this particular strength is pretty much in the middle. It is never too much and it is never too little. Great filter.

K&F contacted me to test the new Black Mist filter.
It is a filter designed for videos and to give a "vintage" touch to the final result.
In short: beautiful result even for photography. It is a useful filter for portraits or for landscape or storytelling reportage. You do not lose sharpness and you get a much less "shot" light that also expands in the shaded area.
It is a filter to be used in photography with large apertures and which "tells" an atmosphere.

But let's start from the beginning.
Packaging / handling: In addition to the plastic box, the filter is inserted in a very resistant and protective snap-on case. The filter is screw-type (rightly because it was created for videomakers and in any case up to a diameter of 82). I would have preferred a cardboard box. But the case that you can see in the photo (the round one) is very useful and sturdy. The filter is resistant and fits well to all the lenses to which I have mounted it.

Technical review:
It has no dominant details, so it leaves the colors similar to the photo taken without a filter. Great!
It does not lose light, there is no need to increase the ISO when it is mounted. Great!
The sharpness in the details (and here comes the beauty) remains almost unchanged. You DO NOT lose sharpness in the areas in focus even if I would not use it in ultra-defined landscape photography, but for a storytelling, outdoor or portrait set absolutely yes.
Autofocus is unaffected by the filter, at least not on the Nikon D750 with fixed lenses.

Usage / Effect: it is a filter that gives a “glow” effect to photos, very particular especially for videos and for portraits in harsh light or backlight.
The highlights are dimmed but without becoming dull, moreover the light "enters" the shadows, giving a very soft "glow" effect. Great for portraits or to give a more dreamy atmosphere, it removes clarity from the image in high contrast areas.

In the photos you can see a couple of unfiltered / filtered comparisons, two portrait photos set and what comes to you.

Result in short: it is a filter that you do not think can enter your kit, but when it does it has such a particular result that you would try it in any situation. A must try!

Very good product

I've used this filter a couple of times for my creative photography and videography in a couple of instances and i can tell you K&F Concept nailed it again.

I can't post images of content i was paid for due to contractual reasons, but this is definitely a professional grade filter.

I noticed no image resolution degradation, no white balance issues, no vignetting or distortion when the filter was on.

It arrived on a rather large protecting case that i discarded right away and it was unwieldy, hard and larger than it needed to be, but i own a K&F filter pouch (shown on pictures, not included with the filter) that i use.

Despite not liking the carrying case, this is a GREAT Black Mist filter, it feels premium on your hands, mounting was smooth, it feels sturdy and while i did NOT test scratch resistance i trust K&F Concept products.

Great value for a premium filter, i would recommend it to anyone who is in the market for one.

Let's start at the beginning. What does a "crap filter" do? It ensures that lights get a "blurr effect". In German the lights look a bit hazy. This can create a really cool look in film productions, but is also really useful for photos for portraits etc. For example, a chain of lights in the background of the model or similar

Autofocus works perfectly with the Sony A7 Mark 2 and the Kito lens.

What I find absolutely awesome is the "packaging" or where the filter is stored. Nothing wobbles here! This is rock solid and can even be used for other filter sizes.

Oh: Despite the filter, the lens hood and the protective cap for the lens fit without any problems.

Processing as always top! no plastic ;-)

You can see from the images, this makes your image more cinematic, it does add a bit of a soft touch to your images. This filter paired with my Sony A7S III and 24-105mm F4, gives me a whole new perspective! So happy with this purchase!

excellent purchase I resell because I took a greater perspective and with the adapter rings it makes me a vignette effect therefore I resell

Great filter for portrait and street photography, it adds cinema graphic look to the photos.

Super happy that I found this and saved money since I was originally going to buy the tiffen filter. It’s worked well for me and I’m super happy with the results it provides!

The black fog filter is intended to give pictures, in particular videos, a dreamlike appearance by creating a "glow effect" for the entire picture. The hard edges of the image are softened, but the contrast in the dark areas is largely retained. Use this filter for best results, especially near the light source. A subtle halo is added around the point of light.