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37mm Fader ND Filter ND2 to ND32 Neutral Density Variable Filter for Camera Lens NO X Spot Nanotec Ultra-Slim Weather-Sealed

5 3 Review(s) KF01.1162
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$40.99 $52.99 22% OFF
Free shipping to eligible country
  • 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.
  • KF01.1162
  • SKU: KF01.1162
  • 40.99
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 37mm 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.

Unsure your lens size ? check here

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 (3)
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5
I love this for video work!
I shoot with the Fujifillm X-T3 which arguably is the best video camera under $3000. However it lacked the variable ND filters that you would find built in to more professional video camera. I needed some more motion blur and lower my exposure when shooting video and this does it amazingly without any noticeable loss of details and colors. For the price this is a very valuable tool in my arsenal. The build quality is really nice with an all metal construction. The ring itself is smooth and allows for a nice variable exposure change. I really dig this ND filter and I think anyone should take a look at this since the image it produces are pretty clean.
I love this for video work! I love this for video work! I love this for video work!
18/08/2021
5
Man Oh Man`
I love this filter great for Photo & video.
But at 10mm on my 80D Crop sensor it casts a shadow above.
if I zoom in a bit like 14mm it goes away.

NO X, No Color cast. Great Filter... As Advertised. and Great Build...
Man Oh Man`
24/08/2021
5
Pleasantly Surprised
I was pleasantly surprised by this variable filter. I use this with Moment lenses to film on my iPhone. I previously tried out another brand but the distortions made the video unusable. I was skeptical about the K&F Concept filters because the price was so low. But the reviews were good so I gave it a try. The packaging and case was nice and the filter itself felt like a well-engineered product. Everything was higher quality than what I was expecting. Then I tried the filters and my video came out great. The only issue I really notice it when you crank up to the highest setting. But that seems to be the case for just about every variable filter I have seen. If you stay just under that, it is perfect. I even bought a few additional filters for my regular camera. For the price point, you get a really good product. I would definitely recommend this.
19/09/2019
Gallery

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FAQs
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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. 
A
Yes, the nd filter could stop at the end of the ranges. 
A
Female threads 
Specification
Filter
Size 37mm
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
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Price $52.99 $40.99 $99.99 $89.99 $74.99 $67.99 $99.99 $72.99 $21.99 $19.99
Model KF01.1162 KF01.1088 KF01.1322 KF01.1085 SKU0690 KF01.1318
Size
37mm 82mm 58mm 67mm 49mm 82mm
Transmittance
Multi-Coating
Antireflection
Waterproof
scratch-resistant
HD
Filter Material
Optical glass Optical glass Optical glass Optical glass Optical glass Optical glass
Filter Thickness
7.3mm 9.3mm 9.3mm 9.3mm 7.0mm 5.5mm
Ring Material
Aviation aluminum alloy Aviation aluminum alloy Aviation aluminum alloy Aviation aluminum alloy Aviation aluminum alloy Aviation aluminum alloy