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Square ND4 Filter 100*100*2mm Neutral Density Filters 28 Multi-Coated Glass Waterproof Gray ND
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$69.99
$87.99
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Description
- * Using AGC optical glass, double-sided 28-layer coating, which can effectively reduce the surface reflection of the filter. Reduces glare caused by external reflections from long-exposure lenses, ensuring top-notch image quality.
- * The lens is precisely ground and polished on both sides to ensure that the sharpness will not be affected on the telephoto lens and ensure high-definition imaging.
- * The lens surface has "mildew", "waterproof", "scratchproof" and "oil repellent" coatings. It will not have any effect on the image quality, even if it gets water droplets or oil stains, it can be easily removed, and it has the characteristics of hard scratches.
- * ND4 square filter, the size is square 100x100mm, the product weight is 47.5g, the lens thickness is 2mm, the applicable lens diameter is 82mm and below, and the light reduction is 2 stops (0.6).
- * The outer periphery of the filter bag is made of leather, and the inner lining is thin sponge, which can protect the filter well.
Lens Filter function introduction: check here
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2. Get free gift over $100 (select on the checkout page).
3. Get a 20% OFF code after ordered (Each account may only participate once).
2. Get free gift over $100 (select on the checkout page).
3. Get a 20% OFF code after ordered (Each account may only participate once).
Accessories
Frequently Bought Together
Brand Story
K&F Concept Square ND4 ( 2 Stops) Filter Neutral Density Lens Filter with 28 Multi-Layer Coatings for Camera Lens
Information
Material：Import AGC glass
Filter function : With 2 stops for light control
Coatings: 28 Multi-layer Coatings
Fit Lens Size : ≤ 82mm
Material：Import AGC glass
Filter function : With 2 stops for light control
Coatings: 28 Multi-layer Coatings
Fit Lens Size : ≤ 82mm
28 Multi-Layer Coatings
Waterproof & Scratch Resistant
Import AGC Glass
Comparison
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| Rating | 68 reviews. | 68 reviews. | 26 reviews. |
|---|---|---|---|
| Price | $87.99 $69.99 | $149.99 $119.99 | $127.99 $101.99 |
| Model | KF01.1839 | KF01.1807 | SKU.1596 |
Size |
100*100*2mm | 100x100mm | |
Series |
Nano-X series | X-series | |
Recommended Scenes |
Landscape Photography | Landscape Photography | |
Function |
Light Reduction Effect | Light Reduction Effect | |
Filter Material |
Japanese AGC Glass | Japanese AGC Glass | |
Multi-Coating |
28 layers | 28 layers | |
Waterproof |
√ | √ | |
Scratch-resistant |
√ | √ | |
HD |
√ | √ | |
Transmittance |
Reviews (68)
- All Reviews
- Image
Verified Purchase
Very effective filter
This is a solid ND filter. I've recently started using square filters instead of circular filters. Below is some of the longer exposures, I shot with this filter. I'm still learning photography, so this filter has been really good to practice with and it helps me progress and learn with my longer exposed shots and photos. Would highly recommend for anyone looking to improve their photography.
03/06/2025
Verified Purchase
very good filters.
i bought 3 kits, 3,6 & 10 stops and works great.
no color cast or color shift and easy to clean.
no color cast or color shift and easy to clean.
01/06/2025
Verified Purchase
Works as Advertised--Highly Recommended
I've used this filter a few time now and it provides excellent contrast to city lights, structures and starry skies.
I would buy this filter again!
Rich
I would buy this filter again!
Rich
27/05/2025
Verified Purchase
Nd2000 excellent
Packaging: great care
Filter holder: brilliant (belt extractor)
Anti-scratch: excellent
Anti-oil: excellent
Anti-reflection: excellent (designed to be used in full sun)
F/stop gain 11 (for example, it allows you to extend the shutter speed from 1/125 to 16 seconds)
I attach a shot taken at 35 mm on FF with k&f Nd2000
f8-30 seconds.
Do I recommend it?
I love it, you decide.
Good light
Filter holder: brilliant (belt extractor)
Anti-scratch: excellent
Anti-oil: excellent
Anti-reflection: excellent (designed to be used in full sun)
F/stop gain 11 (for example, it allows you to extend the shutter speed from 1/125 to 16 seconds)
I attach a shot taken at 35 mm on FF with k&f Nd2000
f8-30 seconds.
Do I recommend it?
I love it, you decide.
Good light
26/05/2025
Verified Purchase
Top price-performance
I'm extremely happy with the filter; it does what it's supposed to without any color changes. I use it in a Rollei filter holder and it works without any problems.
23/05/2025
Verified Purchase
Very good value for money - minimal staining
The ND 1.8 filter is very good for its low price. The filter makes the image slightly bluer. This deviation can be quickly corrected in both photos and videos.
No loss of sharpness.
The filter can be used in a 4x4 inch matte box, although 100x100 mm is actually a bit too small.
Compared to 4x4 filters in the €200 range, I think it's excellent value for money.
No loss of sharpness.
The filter can be used in a 4x4 inch matte box, although 100x100 mm is actually a bit too small.
Compared to 4x4 filters in the €200 range, I think it's excellent value for money.
20/05/2025
Verified Purchase
Best filter among the cheap ones
I am a photographer and, in my travels, I also deal with landscape. Over the years I have had the opportunity to try and test filters of different brands and qualities. Quality naturally has its price and from this point of view K&F has never disappointed me. In the filter sector it is the brand with the best quality/price ratio. I have had the opportunity to try this filter for long exposures and it is one of the most valid ever seen. The glass is of excellent quality and does not cause any loss of sharpness. It arrives in its specially protected imitation leather packaging. It has nothing to envy to more renowned and expensive brands. I would like to underline that I have not noticed any color casts or strange aberrations. If you add an unmatched price, I can only recommend this filter.
17/05/2025
Verified Purchase
Top Product
Fast delivery
Very sturdy packaging
Great leather case with magnetic closure
Filter appears robust and high-quality
Filter without scratches or stains.
An update will follow after first use.
Very sturdy packaging
Great leather case with magnetic closure
Filter appears robust and high-quality
Filter without scratches or stains.
An update will follow after first use.
13/05/2025
Verified Purchase
Great value for money
Great neutral density filter. Great value for money.
12/05/2025
Verified Purchase
Very good
One of the best filters, unbeatable value for money...
10/05/2025
FAQs
A
It came with the 10 stop glass filter and seems to be pretty great quality. I'm loving using it. Even ordered a 6 stop to go with it.
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A
That's fine. The polarizing filters also have a rotary thread on the front where the filter plug-in system can be attached.
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A
You choose the diameter that is written on the lens.
That is the right size for the lens. This is an assignment that you know which lens belongs to which.
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Specification
| Filter | |
|---|---|
| Reflectivity | 0.15% |
| Size | 100*100*2mm |
| Series | Nano-X series |
| Recommended Scenes | Landscape Photography |
| Function | Light Reduction Effect |
| Stops | 0.6（2 Stops) |
| Filter Material | Japanese AGC Glass |
| Multi-Coating | 28 layers |
| Waterproof | √ |
| Scratch-resistant | √ |
| HD | √ |
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