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K&F KV31 72mm ND2 to ND400 Variable ND Filter For Video

$31.19 $25.99
Free shipping to eligible country
SKU0128
  • Brand: K&F Concept
  • K&F KV31 72mm ND2 to ND400 Variable ND Filter For Video Kit Includes: 72MM K&F Concept Filter Kit (ND2 to ND400) + Lens Cleaning Cloth
  • SKU0128
  • Availability: In Stock
  • 25.99
Buy 2+ items get 10% off !
K&F KV31 72mm ND2 to ND400 Variable ND Filter For Video
Wholesale
Features
  • • Kit Includes: 72MM K&F Concept Filter Kit (ND2 to ND400) + Lens Cleaning Cloth
  • • NOTE: This kit is compatible with all 72mm 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.
  • • Manufactured by a professional team for photography enthusiasts to provide a very exciting experience. 100% Satisfaction Guaranteed.
  • • High quality product made of import optics glass and resin,top level of transmittance. Metal sealing ring instead of the plastic sealing ring, better tightness, avoids fall or loose.
  • • Compatible with the CANON Rebel (T5i T4i T3i T3 T2i T1i XT XTi XSi SL1), CANON EOS (700D 650D 600D 550D 500D 450D 400D 300D 1100D 1000D 100D) with 72MM Lens wich include: EF-S 18-200mm f/3.5-5.6 IS, EF-S 15-85mm f/3.5-5.6 IS USM,EF 28-135mm f/3.5-5.6 IS USM, EF 85mm f/1.2L II USM,EF 50mm f/1.2L USM
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%
Overall Rating   4.6   
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01/04/2019
5
“Do it all” filter for daytime
I bought this variable filter for my Canon 18-200 lens. This is my “go to, do it all” during the daytime lens and it’s must have for daytime long exposures
“Do it all” filter for daytime
13/02/2020
5
Great item
Don’t have to change all in one
04/02/2020
5
Cheap. Effective.
Cheap, get's the job done. No comparison to like a real higher end filter but except for some (light) vignetting, great image for a good price.
29/01/2020
5
Affordable variable ND filter
This variable ND filter works well. I bought the 72mm size which is the size of my largest lens' filter mount, and then I'm using step-up rings for my other lenses to attach this filter. The filter appears to be defect free and the rotating front part of the filter operates smoothly to adjust the density. I wish there would be some kind of gauge to show the degree of setting - for taking notes relating to my videos.
20/01/2020
3
Didn't get a nice photo
Not a good performance
Filter
size 72mm
Transmittance
Multi-Coating
Antireflection
waterproof
scratch-resistant
HD
Filter Material Optical glass
Pattern
Filter Thickness 7.0mm
Shape Circle
Ring Material Aviation aluminum alloy
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These images belong to K&F Concept end users.

Image Lens Filter Size (mm)
3M-5SA 500mm f/ 8.0 3M-5SA 500mm f/ 8.0 72
Access 28-70mm f/ 2.8-4.2 P-MC Macro Access 28-70mm f/ 2.8-4.2 P-MC Macro 72
Admiral 100-500mm f/ 5.6-8 MC Macro Admiral 100-500mm f/ 5.6-8 MC Macro 72
APO Tair-1 300mm f/ 4.5 APO Tair-1 300mm f/ 4.5 72
Arax PCS 55mm f/ 4.5 MC Shift Arax PCS 55mm f/ 4.5 MC Shift 72
Asanuma 17mm f/ 3.5 Asanuma 17mm f/ 3.5 72
Bell+Howell 85mm f/ 1.4 Aspherical IF Bell+Howell 85mm f/ 1.4 Aspherical IF 72
Beroflex 400mm f/ 6.3 Beroflex 400mm f/ 6.3 72
Bower 85mm f/ 1.4 Aspherical IF Bower 85mm f/ 1.4 Aspherical IF 72
Canon 50mm f/ 0.95 Canon 50mm f/ 0.95 72