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K&F XV37 46mm Variable ND2 to ND32 Filter NO X Spot Multiple Layer Nano Coated

5 2 Review(s) KF01.1165
Special
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£27.99 £31.07 9% OFF
To United Kingdom Expedited Shipping 3-5 business days
  • Brand: K&F Concept
  • Buy K&F Concept k&f xv37 46mm variable nd2 to nd32 filter no x spot multiple layer nano coated online, £27.99 free shipping to UK.
  • KF01.1165
  • SKU: KF01.1165
  • 27.99
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.
  • • 【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.
  • • 【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.
  • • 【Professional Design】Ultra slim rim design preventing wide angle vignetting. Extra tough aviation aluminum frame ensuring durability and jamming prevention.
  • • 【NOTE】Please verify your camera's lens thread size first(usually marked somewhere on the lens barrel or the lens cap).This number is always preceded by a "Ø" symbol. i.e. Ø49 = 49mm lens thread size.
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 (2)
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5
Love the fact you can't over crank it.
The marking on the side from ND2 - ND32 is fixed so you can't go past them and accidentally get a cross on your video footage.Can't notice any difference in quality when comparing two sets of footage with and without.It's a must to keep one of these in your camera bag if you do video and will also help if you do photography and want to do long exposures.
Love the fact you can't over crank it.
26/04/2020
5
Does exactly what you'd expect. No 'X' or other issues whatsoever.
I was really worried I'd see an X in my footage when using this ND filter as other people have complained about this but I can confirm that there are absolutely no issues with the filter. I love the fact that is has a hard stop. It's so easy to screw it onto the lens and take it off. I'd definitely recommend it to anyone!
26/03/2020
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FAQs
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