K&F XV37 52mm Variable ND Filter ND2-ND32 Screw-in Filter
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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 52mm 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.
Frequently Bought Together
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.
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
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.
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 | 62⁄3 | 1% | |
| ND128 | 2.1 | 7 | 0.78% | |
| ND256 | 2.4 | 8 | 0.39% | |
| ND400 | 2.6 | 82⁄3 | 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 (24)
Good quality
I did not notice loss of quality. Happy with result.
02/09/2018
Life saver!
I can not say enough about how great this filter is! Literally saves my life in harsh outdoor lights and indoor lighting! I have not experienced any vignetting in any of my pictures at all. Highly recommend this filter!
25/10/2020
amazing filter
I love how this filter reduces the amount of light in my camera and that's helping me to set my camera to the best exposure settings.
20/10/2020
They Work Great
I did plenty of research on YouTube to find the right ND filters and for the budget and quality I went with these and they work great. I haven't noticed any issues and am loving them!
05/09/2020
Must have for the Photography gear bag !
Easy to install on the camera, pictures come out gorgeous and very easy to use. I like the fact that you don't have to continuously need to install and reinstall different filters. One is all that's needed - great product !
21/08/2020
Gallery
These images belong to K&F Concept end users.
FAQs
There are no faqs for this product.
Specification
| Filter | |
|---|---|
| size | 52mm |
| Transmittance | ∕ |
| Multi-Coating | |
| Antireflection | √ |
| waterproof | √ |
| scratch-resistant | √ |
| HD | √ |
| Filter Material | Optical glass |
| Pattern | √ |
| Filter Thickness | 7.3mm |
| Shape | Circle |
| Ring Material | Aviation aluminum alloy |
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