40.5mm Ultra Slim Variable ND Filter Adjustable ND2-ND400 with Lens Cleaning Cloth

4.9 93 93 Review(s) SKU0885
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A$28.99 A$47.99
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Brand: K&F Concept
  • K&F Concept 40.5mm ND2-400 Slim Variable ND Neutral Density Filter Adjustable Fader ND2 ND4 ND8 ND16 to ND400 Lens Filter + Microfiber Cleaning Cloth for DSLR Cameras(1 Peak)
  • SKU0885
  • SKU: SKU0885
  • 28.99
Buy 1 Get 16% OFF
Buy 3 Get 18% OFF
Buy 5 Get 20% OFF
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Kentfaith items enjoy [Quality Guarantee]. If the item you purchased has quality issues or problems caused by non-users and enjoys "Quality Guarantee", Kentfaith will provide comprehensive after-sales service.

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In order to improve your shopping experience at Kentfaith, the items you purchased (which doesn't apply to giveaways) can be returned for a refund for no reason (such as dislike, wrong purchase, and other non-product quality issues).

Features
  • * 【ND Filter+Cleaning cloth】K&F Concept 40.5MM Adjustable Neutral Density Professional Photography Filter ND2~400 + Professional Microfiber Lens Cleaning Cloth
  • * 【High Grade Glass & Microfiber 】Variable ND Filter: Made by Completed Professional Optical Glasses instead of Optical Resin. Microfiber: This Professional Microfiber made by Japanese Raw Material, very soft and easy to cleaning lens, filters,glasses and mobile etc.
  • * 【Variable light reduction】Premium Japanese optical glass with nano-coating provides neutral colour balance, reduces lens flare, removes ghosting and better protection against scratches, dirt, and grime.
  • * 【Professional Design】Using Super Slim Original Design to Avoid Vignetting When You Taking Photo
  • * 【NOTE】This Filter kit is compatible with all 40.5mm lenses. Please verify your camera's lens thread size before ordering. Your camera's lens thread size will be marked somewhere on the lens barrel or printed underneath your lens cap. This number is always preceded by a "ø" (diameter) symbol.
A$28.99
Shipping
&FREE Shipping to Australia
Sale
Buy 1 Get 16% OFF
Buy 3 Get 18% OFF
Buy 5 Get 20% OFF
Secure Transaction

Multiple payment options:

Quality Guarantee

Kentfaith items enjoy [Quality Guarantee]. If the item you purchased has quality issues or problems caused by non-users and enjoys "Quality Guarantee", Kentfaith will provide comprehensive after-sales service.

No Reason Return

In order to improve your shopping experience at Kentfaith, the items you purchased (which doesn't apply to giveaways) can be returned for a refund for no reason (such as dislike, wrong purchase, and other non-product quality issues).

Brand Story
1
Comparison
Rating 93 reviews. 71 reviews. 63 reviews. 83 reviews.
Price A$28.99 A$35.99 A$51.99 A$59.99
Model SKU0885 KF01.1382 KF01.1263 KF01.1163
size
40.5mm 40.5mm 40.5mm 40.5mm
Function
Light reduction effect Light reduction effect Light reduction effect No X cross/Light reduction effect
Recommended Scenes
Video Shooting/Landscape Photography Video Shooting/Landscape Photography Video Shooting/Landscape Photography Video Shooting/Landscape Photography
Series
Nano-B series Nano-K series Nano-D series Nano-X series
Filter Material
Japanese AGC Glass Japanese AGC Glass Japanese AGC Glass Japanese AGC Glass
Multi-Coating
8 18 24 28
waterproof
/ /
scratch-resistant
/ / /
HD
/ /
Transmittance
Filter Thickness
7.0mm 7.0mm 7.0mm 7.3mm
Shape
Circle Circle Circle Circle
Ring Material
Aviation aluminum alloy Aviation aluminum alloy Aviation aluminum alloy Aviation aluminum alloy
light source
0.3 to 2.7(1 to 9 Stops) 0.3 to 2.7(1 to 9 Stops) 0.9 to 3.0(3 to 11 Stops) 0.3 to 1.5(1 to 5 Stops)
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5
This filter is able to get stunning pictures at such a great price.
Long exposure. At first I hardly used it, now I'm a huge fan. I shopped around and found the perfect tripod (carbon-fiber Manfrotto, also great). When that arrived, I mentioned to my friend I was planning on getting waterfalls with a slow shutter speed, and he said, "You gotta ND filter, right?" I knew I had a trip up to Letchworth coming up that weekend. That evening I rushed onto Amazon, shopped around, and found this product. Perfect size for my Zeiss 50mm and 35mm!

I didn't really get the chance to mess with this ND filter until I arrived at Letchworth and wow was I blown away! The crisp rolling ring and the crisp shade of black make this such an incredible product. So worth the price! I'm blown away by how it doesn't degrade the quality of my captures my lenses can get.

I love long exposure now. With my lightweight tripod and my filter, I can only grow.

I included a picture of a covered bridge in Cuyahoga Valley National Park taken with this filter. It was a eight second shutter speed.
This filter is able to get stunning pictures at such a great price.
07/11/2024
5
Nice, bright
This thing is ridiculous! Got it yesterday and took it out today for some waterfall pics in a small stream close by. This was around 5 in the afternoon. Nice, bright, sunny day. I was able to get 20 second shots with no problem and could have taken even longer ones. I did get a few nasty flares on a few of my pics but I think that was my bad as I was shooting towards the sun and it is not on all of my pictures. I'll have to try again and shoot with the sun to my back and see how it does. But for the price there is no reason not to have one for each of your lenses. Very happy with this. And it's nicely constructed of metal and screw in smoothly. 6 Stars!
Nice, bright
Nice, bright
03/11/2024
5
Awesome Little Filter
Trying to shoot a long exposure photograph around sunset or sunrise with a standard ND filter can be a challenge. However, with this filter I was able to easily adjust to the changing light condition and keep my shutter speeds where I wanted them to be to ensure that I was able to capture the light trails of the cars in their entirety. The filter did not produce a color cast which is excellent for a filter in this price range. The team at K&F have a winner on their hands with this filter.
Awesome Little Filter
31/10/2024
5
Super useful, excellent product
Very easy to use, looks very good material. I love the result. Playing with the white balance you can get much better result. I have tested with ISO 100 f / 1.8 and 1/125 sec. when the sun does not let see anything in the camera, and this has allowed me to put it totally dark and also in a desired tone.
Super useful, excellent product Super useful, excellent product Super useful, excellent product Super useful, excellent product
26/10/2024
5
Surprised with this Filter
Definitely a nice surprise! I expected an average filter for the price point, I am attaching a copy of one of the first 5 photos I took with it in the Smoky Mountains. The first 4 were just figuring out the shutter speed I wanted. Quite pleased, wife happy - can't ask for anything more. Looking forward to many pictures using this 82mm Variable ND Filter with my Tamron 24-70 lens (or a more wide angle when I can afford one) on my Nikon D-500.
Surprised with this Filter
24/10/2024
5
Awesome; Must have for video
I had a smaller diameter of this product for a different lens, so when I got my new lens the first thing I bought was this ND filter. It is incredible. And this one had little dots along the edge, as well as text that read "Min" and "Max". This was super helpful. My only complaint about the smaller ones was that you couldn't tell how far was the maximum and minimum, and this model has solved that issue. I don't go anywhere without this filter. I will be buying a K&F Variable ND filter for every lens that I get from now on.
Awesome; Must have for video Awesome; Must have for video Awesome; Must have for video Awesome; Must have for video
19/10/2024
5
Great for solar eclipse and landscape photos!
While we didn't get a full eclipse in Wisconsin, this filter was perfect for it! I really like it for doing long exposures of moving water. I haven't used any other ND filters, but I'm really happy with this one.
Great for solar eclipse and landscape photos! Great for solar eclipse and landscape photos!
18/10/2024
5
Spectacular filter for the price!
I almost gave up on trying to invest in an ND filter because I wasn't ready to spend $200 or more on some waterfall shots. Came across this one and LOVED it. Took it on my trip to Italy, and it provided some phenomenal shots in full daylight. It worked great with both 30-second exposures of waterfalls and also when I just needed it to block out the haze from the rising sun at the top of St. Peter's Basilica. Sure, there might be a shadow around the edges, but the overall quality of the photos that this provides is well worth it.
Spectacular filter for the price! Spectacular filter for the price!
17/10/2024
5
Value for money
Nice filter, gets the job done
Value for money
16/10/2024
5
Solid
Very well made filter. Feels substantial.
15/10/2024
Gallery

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FAQs
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A
First, K&F Concept ND2-ND400 lens filter allows changing shutter speed based on the effect you want with the best sensibility and the same aperture. Second, K&F Concept ND2-ND400 lens filter allows creating a blurred background with a large aperture while the shutter speed remains the same. Third, K&F Concept ND2-ND400 lens filter is designed to prevent overexposure and maintain image purity and quality at the same time. *Like a zoom lens, the variable nd filters are suitable for multiple shooting situations. If you're looking for perfect image quality, a fixed ND filter is recommended. 
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A
To avoid dark corners, K&F Concept ND2-ND400 filters are designed in ultra-wide construction so the front side of the ND filter is one size larger than the camera lens. It is recommended to use a lens hood of a larger size. 
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A
As K&F Concept ND2-ND400 filters adjusts the amount of light that can pass through with polarizing glass, a colour cast can't be avoided for all the variable ND filters on the market. However, K&F Concept variable ND filters are made by the best coating technology, which reduces the effect of the polarizing film on image color. *Based on our professional test, the colour cast of K&F Concept ND2-ND400 filters is around 290k while the industry standard is 500k. 
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A
Tested with Nikon Z 7 and Nikor 14-30mm Sline, dark corners are not obvious for 14mm and no dark corners for 16mm. 
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A
From 1-5 stops, there will be a slight X cross for lens under 24mm. An X cross will appear at the highest stop and can be removed by rotating the filter ring, which is a normal situation instead of a quality issue. 
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Video
ND2 to ND400 Variable Neutral Density ND Filter
Do You Know How Your K&F Concept Filters be Produced?
K&F Concept MCUV Protection Filter Nano K Series
Specification
Filter
size 40.5mm
Function Light reduction effect
Recommended Scenes Video Shooting/Landscape Photography
Series Nano-B series
Filter Material Japanese AGC Glass
Multi-Coating 8
waterproof /
scratch-resistant /
HD /
Transmittance
Filter Thickness 7.0mm
Shape Circle
Ring Material Aviation aluminum alloy
Microscope
light source 0.3 to 2.7(1 to 9 Stops)
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