The K&F Concept ND 8 filter is a handy item to have in your kit, especially if you are looking for a well-built filter at a reasonable price.

The filter has a dimming factor of 0.9, or three stops, allowing you to use slower shutter speeds during the day or in bright conditions. The filter has 18 layers of coating.

The aluminum frame is light and very thin, and I had no problem screwing it on to a lens. The manufacturer also lists the filter as being both waterproof and scratch resistant.

I used the 58mm filter on a 50mm lens, and, as expected, I did not see any vignetting.

The filter also comes in a unique case with a grooved rubber insert, which allows K&F to use one case for storing different sized filters. The rubber insert does a good job holding the filter in place when it’s in the case.

K&F Concept seems to be bringing good quality products to the market, at affordable prices. Highly recommended!

Very well designed ND filter, nicely packaged with efficient storage method as shown in the photo. Screws onto the lens with high quality threads (ie no loosening or scratching noise). Very happy with ND results and have already bought a second lens (46mm) for another lens.

I received this K&F Concept 58mm ND8 Lens Filter (3 f-stops), Fixed ND Filter with Double Sided HD 18 Layers Multilayer, Ultra Thin Optical Mount, Nano-X Series for Lensless Camera Lens in the Amazon wine program. Generate reviews on new products to be heard on Amazon. ND filters are designed to take long exposures and not overexpose photos or change colors. The filter also reduces the intensity of all wavelengths of light without changing the hue of the color rendering. It filters to reduce the amount of light entering the lens. This allows us to choose combinations of aperture, exposure time and sensor sensitivity that would otherwise produce overexposed images. There are difficult ND filters to control the amount of light entering the camera, that's three stops. This K&F Concept ND8 filter is well made and works well. I've only filmed it once so far, but it was very cool. These are a must have for any Phoargophère amateur or professional. I can highly recommend.

As a photographer I really try to make sure I only use reliable equipment. K&F has done a great job of being a reliable budget camera gear company. I have some of their other gear and continue to be impressed by their commitment to superior build quality and attention to detail in their products. I found the filter screwed directly onto my lens with no problem and was able to remove it with ease as well. Unfortunately I couldn't shoot a long exposure as I don't live near a waterfall and when I got this filter the weather really didn't cooperate with me. However, I held the filter to the lens without screwing it onto the lens, so I could see the difference between the image with the filter and the other. This type of test allows you to clearly identify a correctly exposed image and a slightly hazy image by showing only the "hot spots" of light in the photo. I took a few photos with the filter installed and found that there is no edge vignetting and as the glass is high quality I didn't notice any ghosts either. Overall, this is a very good option for a budget ND lens filter. that there is no edge vignetting and since the glass is of high quality I did not notice any ghosts either. Overall, this is a very good option for a budget ND lens filter. that there is no edge vignetting and since the glass is of high quality I did not notice any ghosts either. Overall, this is a very good option for a budget ND lens filter.

With all these new product releases that K&F has released lately, it is obvious that they have decided to up their game in terms of the genuine quality of their products. This ND filter is a prime example of that.

This is a glass filter and the coating they use seems to help with flare quite well. I find that it doesn't attract dust particles like some of my other ND filters. This is a fine filter with small ridges on opposite sides so it attaches to my lenses very easily.

More importantly, I see very few colors with this filter, which scares me given the price.

Whatever K&F has been doing lately, I hope they continue to do so. This filter and their recently released Black Mist filter were both fantastic at a price that makes them so affordable to a wider audience.

First I have to say that I am a reviewer and I received this K&F Concept 58mm ND8 (3 Stop) Lens Filter, Fixed Neutral Density Filter with HD 18 Layer Multi-Coated, Nano-X Series Ultra Slim Optical Glass Frame for Photo Lens free as part of the program. the program was designed to generate reviews of new products heard on amazon. ND filters are for taking long exposures and not for overexposing shots or changing colors. The filter reduces the intensity of all wavelengths of light equally, without changing the hue of the color rendering. The filter serves to reduce the amount of light entering the lens. This allows you to select opening combinations, exposure time and sensor sensitivity which would otherwise produce overexposed images. There are wary ND filters to control the amount of light entering the camera, this is three stops. This K&F Concept ND8 filter is well made and works well. I've only been there once so far, but it was very good. These are must haves for any amateur or professional phoargopher. I can highly recommend.

In my opinion a nice ND filter. Excellent value for money. With 3 stops, you're good for most situations. I have attached an application before and after ND. No obvious color change to my eyes, other than the image getting darker. However, it is common to find color casts that are unique to most brands. This can be done in the mail if it's not a lot. For this price, this ND is not an idea, especially on a budget. It looks well made, the glass and packaging are decent enough.

This is a very high quality filter with a very thin thickness. I love it

I bought this ND for the first time, I am satisfied with the quality. I have no experience with other filter manufacturers, for me ND filters are completely sufficient. I have nothing negative to say, does what it is supposed to do. A clear buy recommendation from me.

One of the best. I have bought two in the last 5 years. All work very well.