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K&F CONCEPT 67mm Variable ND2-ND400 ND Lens Filter (1-9 Stops) for Camera Lens Adjustable Neutral Density Filter with Microfiber Cleaning Cloth (B-Series)

  • Based on 12,507 reviews
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Availability: 20 left in stock
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Arrives Thursday, Jul 2
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Size: 67MM


Features

  • Import Optical GlassCrafted from premium AGC optical glass with 8 multi-layer coatings, this ND filter reduces reflections and glare, ensuring superior image quality.
  • Versatile Light ControlWith 1 to 9 stops of adjustable light reduction and 360-degree rotation for precise dimming settings, this filter is perfect for diverse scenarios. (Note: Max stops may cause a cross-pattern effect, commonly known as an "X black cross." This phenomenon is natural and temporary, occurring due to the adjustable ND filter's interaction with specific lenses and focal lengths.
  • Glare-Free SurfaceTreated with an oxidized sandblasting process, this filter prevents unwanted stray light and minimizes unnecessary reflections on the metal surface.
  • Slim and SecureAt a mere 7.4mm thickness, the CNC-patterned design ensures enhanced friction while rotating, making it easy to attach/detach lenses and accessories anytime, anywhere.
  • Compatibility NoteThis ND filter suits all 67mm lenses. Check your camera's lens thread size (usually beside a "" diameter symbol) before ordering. Additionally, a 72mm lens cap is required for this 67mm variable ND filter.

Brand: K&F CONCEPT


Material: Optical Glass


Photo Filter Thread Size: 67 Millimeters


Coating Description: Multi Coating


Photo Filter Effect Type: Neutral Density


Water Resistance Level: Not Water Resistant


Photo Filter Factor: 9 x


Product Dimensions: 2.64"L x 2.64"W


Photo Filter Size: 67 Millimeters


UPC:


Thread Size: 67 Millimeters


Coating Description: Multi Coating


Special Effect: Neutral Density


Water Resistance Level: Not Water Resistant


Photo Filter Factor: 9 x


Enclosure Material: Optical Glass


Compatible Devices: 67mm camera lenses


Exposure Control Type: Aperture Priority (Av or A)


Media Type: ProductImage


Screen Size: 67 Millimeters


Item Dimensions L x W: 2.64"L x 2.64"W


Photo Filter Size: 67 Millimeters


Item Weight: 100 Grams


Brand: K&F CONCEPT


UPC: 700424377077


Manufacturer Part Number: SKU.0127V1


Set Name: Single Item


Unit Count: 1.0 Count


Model Number: SKU0127


Manufacturer: Shenzhen Zhuoer Photograph


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 2

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Top Amazon Reviews


  • Excellent Quality ND Filter for Professional Results
Size: 52 millimeter
This ND filter is a fantastic addition to my photography gear! Made from high-quality AGC optical glass with 8 multi-layer coatings, it really reduces reflections and glare, resulting in crystal-clear images. The 1-9 stop light adjustment is incredibly versatile, perfect for everything from bright daylight shots to more controlled, low-light scenes. The 360-degree rotation offers precise control over the light reduction, although, at the highest stops, I did notice a faint cross-pattern ("X" effect), which is typical for adjustable ND filters on some lenses. The filter itself is sleek and slim, just 7.4mm thick, and the CNC-patterned edge provides great grip, making it super easy to attach or adjust quickly. I love the anti-glare finish, which minimizes stray reflections, especially in challenging lighting. One thing to note: you’ll need a 55mm lens cap for this 52mm filter, but that’s easy to work around. Overall, it’s an impressive ND filter with outstanding performance and durability. Highly recommend it to anyone looking to improve their outdoor and landscape photography! ... show more
Reviewed in the United States on October 28, 2024 by Really like it so far! Will be purchasing again!

  • Great item - especially for the price Great item - especially for the price
Size: 82MM
I've been very impressed with this item for the past 2ish years. It's been a durable design at a very affordable price. It fulfills everything that it said it would and is easy to install and use. My images are still very clear and not cloudy as I use the filter. It makes a huge difference in my image using this filter to help reduce the harsh light coming into my camera. There is a slight vignette on the image, but not drastically noticeable. The only downside is the lack of gauges to keep track of what stop the filter is at. It requires you to watch the LCD screen as you turn the knob on the filter. Still happy with the product, but wish there were numbers on the filter. Overall, highly recommend, especially for the price! ... show more
Reviewed in the United States on July 31, 2025 Reviewed in the United States on July 31, 2025 by Amanda R.

  • Solid variable ND filter, reliable and easy to use
Size: 72MM
Nice ND filter that gets the job done. It provides a useful range of light reduction, making it easy to control exposure in different lighting conditions. It’s straightforward to adjust and works well for both photography and video use when you need to manage shutter speed or aperture in brighter environments. Image quality is solid for the price, with no major issues in normal use, and it mounts securely to the lens without problems. Overall, a reliable and practical variable ND filter that performs well for everyday shooting needs. ... show more
Reviewed in the United States on May 6, 2026 by Brandon

  • Great N/D Filter!
Size: 72MM
K&F - Fantastic!!! Fantastic!! Fantastict! N/D (Neutral Density) Filter with 9 stops "came in clutch" to get fantastic photos with my 85mm lens and iris open at 2.8! Loved it!! Great Product!
Reviewed in the United States on May 14, 2026 by David

  • It does the job well!
Size: 82MM
I wanted to try a ND filter, but I wasn't sure if I'm ready to spend more than a hundred for it yet, and I found this low price filter, I really like how the photo came out, no compliant!
Reviewed in the United States on June 13, 2026 by Fan

  • Not for extreme zoom lenses (600mm)
Size: 82MM
Tried this on my 600mm zoom lens and it completely nullifies the auto focus and makes everything look smeary. I shouldn't be surprised since a 600mm zoom lens has so many layers of glass to shoot through, so I will likely look for a non-variable filter to put on it instead. Revising my review because support reached out and solved the problem to my satisfaction. Bumped up to five stars for proactive customer service. ... show more
Reviewed in the United States on March 20, 2026 by Jeff McCord

  • Mine works good
Size: 46mm ND2-ND400
Fits on the oem lens that came with my a6700. I have seen lots of people who have had issues with this nd filter but I haven't it looks crystal clear and it dose what I need ig to do. I had to buy the adapter ring 40.5mm to 43mm in order for it to fit. But it was easy to install and eassy to remove.
Reviewed in the United States on May 9, 2026 by Martiin

  • Beware of uneven lighting on wide angle lenses Beware of uneven lighting on wide angle lenses
Size: 67MM
I'm just a novice photographer, with limited experience using filters. That being said, I know my way around exposure settings and fairly literate with the technical specs of my cameras. I wanted to take some smooth pictures of waterfalls and saw this variable ND filter with good reviews. On the item description page, there's plenty of warnings to make sure you buy the right filter thread size for your camera, which seems pretty obvious. However, they don't mention that this ND filter is poorly suited to wide angle lenses. For reference, I had paired this filter with a Zeiss Touit E 12mm f/2.8 mounted on a Sony a6500. After coming back from vacation, I realized that many shots I took with the filter mounted had pretty poor light uniformity. I did notice while taking the photos that rotating past a certain point produced noticeable unevenness, but the effect was less/not noticeable when I turned the ND down. However, upon checking the images on a computer monitor, it was obvious that the brightness is not uniform. I asked the seller about the issue and copied/pasted their response below: "Darkness is a common issue with wide angle lenses and variable ND filters. Physics limit the capabilities of variable ND filters on wide angle lenses. When you enter the edge of the max range,the darkness may appear on your image. Because you are using it beyond its capability according to the laws of optical physics,which will inevitably cause this phenomenon. could you try to turn down the degree until the black fade away?" So I guess I'll chalk this up to inexperience on my end. Still, I'm docking 2 stars because it's not documented anywhere on the item page which focal lengths are supported, which can lead to some mislead some buyers. Also, it's not really feasible to tell if there is a slight amount of uneven brightness while taking the shot or previewing in camera. Thus, you can end up with a bunch of bad shots that you wouldn't know about until you get back to a monitor. ... show more
Reviewed in the United States on September 13, 2017 Reviewed in the United States on September 13, 2017 by userx

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