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77mm Fader ND Filter ND2 to ND32 Neutral Density Variable Filter for Camera Lens NO X Spot Nanotec Ultra-Slim Weather-Sealed

4.7 75 Review(s) KF01.1063
Special
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$62.99 $79.99 21% OFF
To United States Expedited Free Shipping 3-5 business days
  • Brand: K&F Concept
  • Free Shipping. 30 Day No Reason Return. K&F ND2~ND32 lens filters feature Professional Optical Glasses, No “X” cross on images, advanced NANOTEC coating, Professional Design.
  • KF01.1063
  • SKU: KF01.1063
  • 62.99
Description
  • • 【Material】 ND Filter: Made by Completed Professional Optical Glasses instead of Optical Resin. filter reduces the intake of light without affecting the overall color balance.
  • • 【No “X” cross on images】Say goodbye to the "X" cross on images, K&F utilizes cutting-edge technology you're going to say goodbye to this common issue with wide angle lenses and variable ND filters.
  • • 【Advanced NANOTEC Coating】Our optical engineers developed new Nano coating layer technology, Waterproof, scratch-resistant, anti-reflective green coating, effectively prevent oil, fingerprint, scratch, protect valued lens.
  • • 【Professional Design】Ultra slim rim design preventing wide angle vignetting. Extra tough aviation aluminum frame ensuring durability and jamming prevention.
  • • 【NOTE】This Filter kit is compatible with all 77mm lenses. Please verify your camera's lens thread size(usually marked somewhere on the lens barrel or printed underneath the lens cap) before ordering. The number is always preceded by a "ø" (diameter) symbol.

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ND FILTER
Reduces the amount of light entering the lens, thus decreasing camera shutter speed. Useful for situations where motion blur needs to be created (rivers, waterfalls, moving people) or large apertures must be used with flash to avoid overexposure.
Without ND Filter
Use Contrast
With ND Filter
Without ND Filter
With ND Filter
Enables slow shutter speeds to be used to record movement in subjects such as waterfalls, providing a silky smooth affect to flowing water.
Without ND Filter
With ND Filter
Without ND Filter
With ND Filter
NO ND
ND8
ND64
ND1000
No Filter
ND2
ND4
ND8
ND16
ND32
Multiple layer nanometer coating
Reduction of reflection
Scratch Resistant
Nanometer Coating
Enables slow shutter speeds to be used to record movement in subjects such as waterfalls, providing a silky smooth affect to flowing water.
NDnumber Optical density f-stop reduction Fractional transmittance
  0 0 100%
ND2 0.3 1 50%
ND4 0.6 2 25%
ND8 0.9 3 12.50%
ND16 1.2 4 6.25%
ND32 1.50 5 3.13%
ND64 1.8 6 1.56%
ND100 2 623 1%
ND128 2.1 7 0.78%
ND256 2.4 8 0.39%
ND400 2.6 823 0.25%
ND512 2.7 9 0.20%
ND1024/ND1000 3 10 0.10%
ND2000 3.3 11 0.05%
ND4000 3.6 12 0.025%
ND8000 3.9 13 0.0125%
ND32000 4.5 15 0.003%
Reviews (75)
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4
Use this
This is a must have item in your camera bag and for a fraction of the cost of other brands of Variable ND filters.So far I have tested it with several lenses and 3 different cameras using step down rings in low light and bright mid day light from the lowers ND2 all the way up to DN32 and so far have not seen any X pattern. A huge issue with many a variable ND filter, even with the really expensive ones.Color cast is insignificant too, but like ALL lower end ND filters there will be a color cast, hell even a $500 one will have some kind of color cast, again at a fraction of the cost to have a barely noticeable color cast, or at least one that can't be easily corrected in LRThe only real issue with this is if you are using the filter with the same thread size as your lens the vignetting is a little bad at both extremes, unless you zoom in with your lens. SO I bought the 77mm one for my old Canon 24-105 that has a 77mm thread on a full framed camera, and at the extremes of the ND filter and when my lens is at it's wider focal lengths the vignette is somewhat an issue, again a vignette is still easier to work with than the dreaded X pattern.Now adays I am shooting with Sony mirrorless and every lens I shoot with on my full framed camera is less than 77mm threading and the vignetting is no longer an issue at any range of the filter and at any focal length of the lens and I have been shooting the dang thing A LOT with my Sony.Crop sensor cameras should not have the vignetting issues with this filter.Above are some of the photos I have taken with the filter including my Canon 5D series and my Sony A7R series. The first 3 are of my Canon and the second 3 are my Sony
Use this Use this Use this Use this Use this Use this
28/07/2021
5
Must buy ND Filter for Video!
I use the anamorphic lens by Moment and FilmicPro to make movies using my iPhone. The 62mm K&F filter is very important to get that filmic look when I am shooting at 24fps. I have tried cheaper ND filters but they had vignetting and poor image quality. With the K&F filter the clarity is great and the build quality is solid and durable. The included case firmly holds the filter. This ND filter is a great value and much better than the other lesser ND filters I have tried. I have included photos with the same camera settings without any filter, with a cheap filter and with the K&F filter. I also included a photo of the setup I use. This filter pairs perfectly with the moment 62mm filter mount. It is a game changer for anamorphic video especially when filming outside. I could not be happier with the K&F ND filter. It is superb quality and value! I totally recommend it!
Must buy ND Filter for Video! Must buy ND Filter for Video! Must buy ND Filter for Video! Must buy ND Filter for Video!
07/11/2020
5
Works Great With iPhone, Moment Wide and case - no X - on Snoppa Atom.
 I tried several of these type of variable filters. All exhibited horrible image artifacts, making the footage unusable on wider lenses. There are several VERY expensive ones promising no artifacts. They all have limited range, just like the K&F Concept Fader ND. This one really works. For the higher range, some make you buy another $300+ fader, which I believe consists of one ND polarizer and another clear one. I am cheap, so I put another MRC coated ND, to extend the range. It works great as far as I can tell. I don't have to drag (and field change) multiple ND filters.As far as the size goes, unfortunately, the iPhone image stabilization cause very bad vignetting with the wide lens, so I had to use large diameter fader. I could balance it all on the Snoppa Atom with minimum of counterweights.
Works Great With iPhone, Moment Wide and case - no X - on Snoppa Atom. Works Great With iPhone, Moment Wide and case - no X - on Snoppa Atom.
09/05/2019
5
No 'X' problem anymore
At time of this review I have had the filter for roughly 4 days.Easily my favorite attribute about this filter is the lack of 'X' problems with photos. With many variable neutral density filters you can spin the filter too far and create an 'X' unintentionally. K&F have solved this issue by only allowing the filter to twist to a certain spot so the use will not accidentally ruin any photos. The filter feels very rugged and sturdy. The portion of the filter that does not spin has grooves on it to easily hold on and twist the outer ring. Great product so far.
No 'X' problem anymore No 'X' problem anymore
27/02/2019
5
Amazing and fast shipping to India
It took only 22 days to reach my doorstep in India. The product feels outstanding and my experience was 10/10. Fully satisfied.
24/06/2021
Gallery

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FAQs
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A
There is a number on the inner ring of the lens that indicates it’s diameter. Usually the last number after the size and f/stop. 
A
If your tamron 28-75 lens is 67mm, the two filters both work for your lens. Please verify your camera's lens thread size before purchase (usually marked somewhere on the lens barrel or printed underneath the lens cap).The number is always preceded by a "ø" (diameter) symbol the two lens difference is the stops. 
A
For this series, front thread diameter is bigger than the back thread diameter. for example: Back thread diameter (attach to lens): 40.5mm Front thread diameter (attach additional filter/other accessories): 43mm ND FILTER size front thread 37mm 40.5mm 40.5mm 43mm 43mm 46mm 46mm 49mm 49mm 52mm 52mm 55mm 55mm 58mm 58mm 62mm 62mm 67mm 67mm 72mm 72mm 77mm 77mm 82mm 82mm 86mm 
A
Hi, this variable nd filter supports no vignetting range is 24mm. If the lens out of this range (such as 14),there would be a little vignetting on images. 
Specification
Filter
Size 77mm
Transmittance
Multi-Coating
Antireflection
Waterproof
scratch-resistant
HD
Filter Material Optical glass
Pattern
Filter Thickness 7.3mm
Shape Circle
Ring Material Aviation aluminum alloy
Comparison of similar products
Rating 75 reviews. 15 reviews. 4 reviews. 26 reviews. 9 reviews. 39 reviews.
Price $79.99 $62.99 $179.99 $79.99 $129.99 $99.99 $63.99 $53.99 $17.99 $75.99 $56.99
Model KF01.1063 KF01.1465 SKU.1600 KF01.1146 KF01.1317 KF01.1061
Size
77mm 100*100mm 77mm 67mm
Transmittance
0.0156
Multi-Coating
Antireflection
Waterproof
scratch-resistant
HD
Filter Material
Optical glass Optical glass Optical glass Optical glass
Filter Thickness
7.3mm 2.0mm 5.5mm 7.3mm
Ring Material
Aviation aluminum alloy Aviation aluminum alloy Aviation aluminum alloy Aviation aluminum alloy