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K&F XV37 77mm Fader ND Filter Neutral Density Variable Filter ND2 to ND32

4.7 33 Review(s) SKU:KF01.1063
£49.99
To United Kingdom Expedited Shipping 3-5 business days
  • Brand: K&F Concept
  • Buy K&F Concept k&f xv37 77mm fader nd filter neutral density variable filter nd2 to nd32 online, £49.99 free shipping to UK.
  • KF01.1063
  • Availability: In Stock
  • 49.99
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K&F XV37 77mm Fader ND Filter Neutral Density Variable Filter ND2 to ND32
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Features
  • • 【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 utilize cutting edge technology you're going to say goodbye to this common issue with wide angle lenses and variable ND filters.
  • • 【NANOTEC】Our optical engineers developed new Nano coating layer technology, Waterproof, scratch-resistant, anti-reflective green coating, effectively prevent from 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.
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   4.7   
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26/05/2020
5
Premium build at a great price.
Bought this for a recent trip to Rome. Never came off the lens. terrific build quality and performance. worked silky smooth, love it!
02/03/2020
5
Best nd filter
I used it on my 17-55 canon 2.8 lens for video. Its amazing! Nice feeling to rotate it, perfect case for transporting included in the box. Does jnot have ‘x’ when used at 8 stops! Doesnt effect image quality. I have a similar just more expensive different brand variable nd and performs not as good as this one. Im a pro cinematografer and i trust this brand!
19/02/2020
5
Good product
Works great if starting out with long exposure photography but it does have a little vignetting and colour cast
18/02/2020
5
Better photo’s
It’s great when you can get add on to make your photos better
09/02/2020
5
Too good to use.
OMG. These arrived today. The quality is exceptional. I'd pay the money just for the boxes. Haven't used them yet. They look more expensive than they are.
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These images belong to K&F Concept end users.

Image Lens Filter Size (mm)
135mm F2.0 ED UMC 135mm F2.0 ED UMC 77
3M-5A-MC 500mm f/ 8 3M-5A-MC 500mm f/ 8 77
3M-5A-MC 500mm f/ 8 3M-5A-MC 500mm f/ 8 77
Angenieux 28-70mm f/ 2.6 Angenieux 28-70mm f/ 2.6 77
Bower 24mm f/ 1.4 Bower 24mm f/ 1.4 77
Canon EF 100-400mm f/ 4.5-5.6 L IS II USM Canon EF 100-400mm f/ 4.5-5.6 L IS II USM 77
Canon EF 100-400mm f/ 4.5-5.6 L IS USM Canon EF 100-400mm f/ 4.5-5.6 L IS USM 77
Canon EF 16-35mm f/ 2.8 L USM Canon EF 16-35mm f/ 2.8 L USM 77
Canon EF 16-35mm f/ 4 L IS USM Canon EF 16-35mm f/ 4 L IS USM 77
Canon EF 17-35mm f/ 2.8 L USM Canon EF 17-35mm f/ 2.8 L USM 77