Product sent by supplier was wrong, ordered a 77mm and I received a 82mm, I've had to purchase an additional Step Down ring to convert it as I can't return as it'll take too much time. Other than that, I've played around with the filter already and it's a lot of fun and I'm excited to use it in upcoming projects.

Size: 77mmVerified Purchase
I’ll be honest up front, I ordered this mistaking it for an ND filter, I’ve decided to keep this though as I really like the effect it produces.

I’ve been getting into landscape photography and wanted an Nd filter but ordered this by mistake, after having a play and wanting to eventually push into portrait I decided to give it a try.

The results are surprising good, it adds a nice glow to bright light sources that give the images some warmth.

The filter is presented in a lovely case with rubber wedges inside that hold the filter in place so it doesn’t slip around.

I can see me using this for product photography and portraits and so far have really enjoyed it

Pros
- nice glow
- gives images a warmer feel
- excellent storage case

Cons
- none ( although keep in mind you may need to adjust exposure times slightly due to very minimal tint )

While they are not B&W or even Tiffen, I do like K&F Concept filters. Their filters tend to be well made, have a minimum of distortion and colorization especially considering their reasonable price. The 52mm Nano-X Black Soft Filter is another example of a well made, inexpensive filter.Keep in mind that this is a special effects filter. It won’t be much value in normal, everyday photography. It is a Diffusion Effect filter. These filters were very popular in Hollywood films especially in the 1940s and 1950s. The were used for reducing blemishes and wrinkles on actor’s faces (especially on women) and for creating glowing effects. However, if you need or want these kinds of effects in your images, the K&F Concept 52mm Nano-X Black Soft Filter will do the job at a reasonable cost.

I got this to use with my Fuji xf 35mmf1.4 (55mm thread) I love the vintage look I can achieve with it. Think smoky barroom, portraits behind a candle, any photo where you might want a little extra glow from the lights. I have a much more expensive 72mm pro mist filter, but this one gives me just the look I want when combined with the magic of the xf 35 1.4. Recommended

Includes: case, and filter.Tested with my nikon kit lens. (see my sample photos)Each Top photo was taken on a tripod with a 10 second timer.Each Bottom photo, the black mist pro filter was added.This really does work as the name suggests!Side by side you can see the colors and focus in the original without filter.Then after applying the filter to the front of the lens,you get a black mist. This calms down the color saturation and the sharpness.Just a small amount.The case.Top twists off from the bottom and is made of a smoked plastic. The edges have a nice groove set.Makes opening and closing easy. Branding on top.The bottom is made of the same plastic and has the same grooves on the side.The highlight is the 2 gray silicone pads that are glued down inside.(These grooves will hold you filter) You could also use with smaller and larger filters.That's a plus.The filter.Is slim line and made of aluminum.Sides have really nice grooves, makes using the filter very smooth.Great glass. Actually scratch resistant.Took out my keys and hey no scratches. Thumbs up.Waterproof.Filter weighs only .5 ounces. Both the case and filter weight 2.7 ounces.Overall very pleased with the filter.Great quality.I picked up the 52mm version.Used 2 of my kit lens and no issues. Very smooth to install and remove from lens.Easy to clean. Should last a very long time.I prefer to shoot with filters verse going into software and spending extra time to get a similar effect.Hope this was helpful.