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37mm ND2 to ND400 Variable Neutral Density ND Filter

$23.99 $19.99 &Free shipping worldwide
Product Code: SKU0687
  • Brand: K&F Concept
  • Buy K&F Concept 37mm nd2 to nd400 variable neutral density nd filter online, worldwide free shipping and 30 days return guarantee.
  • Availability: In Stock
  • 19.99
Wholesale
Features
  • • Kit Includes: 37MM K&F Concept Adjustable Fader Neutral Density ND Filter ND2 to ND400 + Lens Cleaning Cloth
  • • NOTE: This kit is compatible with all 37mm 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 350D 300D 1100D 1000D 100D 60D) with 58MM Lens wich include: EF-S 18-55mm f/3.5-5.6 IS II , EF-S 55-250mm f/4-5.6 IS II , EF 50mm f/1.4 USM , EF 75-300mm f/4-5.6 III 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% 1
ND2 0.3 1 50% 0.5
ND4 0.6 2 25% 0.25
ND8 0.9 3 12.50% 0.125
ND16 1.2 4 6.25% 0.0625
ND32 1.50 5 3.13% 0.03125
ND64 1.8 6 1.56% 0.015625
ND100 2 623 1% 0.01
ND128 2.1 7 0.78% 0.0078125
ND256 2.4 8 0.39% 0.00390625
ND400 2.6 823 0.25% 0.0025
ND512 2.7 9 0.20% 0.001953125
ND1024/ND1000 3 10 0.10% 0.001
ND2048 3.3 11 0.05% 0.000488281
ND4096 3.6 12 0.02% 0.000244141
ND6310 3.8 1223 0.02% 0.000158489
ND8192 3.9 13 0.01% 0.00012207
ND10000 4 1313 0.01% 0.0001
ND100000 5 1623 0.00% 0.00001
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These images belong to K&F Concept end users.

Image Lens Filter Size (mm)
Agfa Color Telinear 90mm f/ 4 Agfa Color Telinear 90mm f/ 4 37
APO ARSAT 300mm f/2.8 APO ARSAT 300mm f/2.8 37
Canon 400mm f/ 4.5 I Canon 400mm f/ 4.5 I 37
Carl Zeiss Jena Tevidon 50mm f/ 1.8 Carl Zeiss Jena Tevidon 50mm f/ 1.8 37
Carl Zeiss Jena Tevidon 70mm f/ 2.8 Carl Zeiss Jena Tevidon 70mm f/ 2.8 37
Jackar Snapshooter 34mm f/ 1.8 Jackar Snapshooter 34mm f/ 1.8 37
Laowa 10-18mm f/ 4.5-5.6 FE Laowa 10-18mm f/ 4.5-5.6 FE 37
Lensbaby Composer Double Glass 50mm f/ 2 Lensbaby Composer Double Glass 50mm f/ 2 37
Lensbaby Double Glass Optic Lensbaby Double Glass Optic 37
Lensbaby Muse Double Glass Lensbaby Muse Double Glass 37
Overall Rating
4.6   |   See All 34 Customer Reviews   |   Write a review
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37mm ND2 to ND400 Variable Neutral Density ND Filter
11/12/2018
5
Works perfectly.
Fits nicely and feels well made. However, you cannot put your lens cover on it so always have to remove the filter.
37mm ND2 to ND400 Variable Neutral Density ND Filter
11/12/2018
5
Very nice
Very nice
37mm ND2 to ND400 Variable Neutral Density ND Filter
07/11/2018
5
Works perfectly.
Got it for my demo setup that shows the power of computer vision in the production environment. The demo is mobile which means i have to move it from place to place showing it in different conditions - so the ability of fine-tuning of the light blocking without adjusting the aperture or shutter speed is priceless, i can go from a meeting room to the show floor of a huge conference and it takes me just a couple of seconds and a simple turn on the ring to adjust the entire system for the lighting conditions - it is absolutely perfect fit!
37mm ND2 to ND400 Variable Neutral Density ND Filter
25/08/2018
5
Variable Neutral Density filter works great on Digital camera
The filter will help in removing reflections of water or shiny surfaces, plus the ability to help with the exposer times for various picture effects. Screws on the end of your lens like a UV filter and has an easy to turn the metal ring to adjust the amount of neutral density from a little to a lot, so can be left on the lens as protection. the product is well made and should provide years of service.
37mm ND2 to ND400 Variable Neutral Density ND Filter
10/08/2018
4
Not bad
It softens the shot a little but overall it's not bad... still useable. If you absolutely need a tack sharp image then spend the extra money and get a better filter. If not this will definitely get the job done.
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