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Soft GND8 100 X 150mm Square Lens Filter (0.9/3 Stops) - 28 Multi-Layer Coatings Waterproof/Scratch Resistant/Anti-Glaring
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C$129.98
C$169.99
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Features
- * 【Function】: K&F Concept graduated Neutral Density (ND) Filters allow you to reduce the amount of light reaching the sensor on a portion of your picture. This helps control the exposure difference between Highlights and Shadows for a more balanced exposure and dramatic effect.
- * 【28-Layer Nano Coating】: 28-Layer super anti-reflection multi-coated(water repellent/anti-oil/anti-dust/anti-soil/scratch resistant) Coating Technology to withstand almost any conditions.
- * 【Material】: With only 2mm thickness and 100*150mm size, No Color Cast is made with premium Japanese Optics glass.
- * 【Compatibility】: Compatible with Cokin Z-PRO Series, need to work with Z Series holder and adapter ring
- * 【Application】: Perfect for running Water, River, Waterfall, Cloud, Sun, Solar Eclipse, etc Photography;Reduce Exposure in Selective Area (the light is big different between the ground and sky)
Lens Filter function introduction: check here
Related Products
C$129.98
Shipping
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Sale
Anniversary Sale: Buy More, Save More
Buy 3 Save 15%
Buy 5 Save 18%
Buy 6 Save 18%
Buy 8+ Save 25%
Anniversary Deals Are Live
Buy 3 Save 15%
Buy 5 Save 18%
Buy 6 Save 18%
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Anniversary Deals Are Live
Accessories
Frequently Bought Together
Soft Graduated Neutral Density
GND8 3 f-stop Filter 100*150mm
GND8 3 f-stop Filter 100*150mm
Feature
Soft Graduated Neutral Density GND8 3 f-stop Filter
and is made with premium Japanese Optics glass.
and is made with premium Japanese Optics glass.

Optical glass

Multi-layer coating

No
vignetting
vignetting

Low reflectivity

Waterproof
and antifouling
and antifouling

High light
transmittance
transmittance
Double-sided Anti-reflective Coating
By double-sided multi-layer anti-reflective coating, the reflected light can
be reduced to below 0.4% to eliminate the influence on imaging.
be reduced to below 0.4% to eliminate the influence on imaging.
Multi-layer Coating Low Reflectivity
Reduce glare caused by diffuse reflection


Nanometer Coating
Waterproof,Oil Resistant,Scratch Resistant
With GND8 Filter
Fix the exposure transition to render the perfect photo
Without GND8 Filter
Sky transition exposure photo is flawed

Comparison
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| Rating | 85 reviews. | 76 reviews. | 86 reviews. | 61 reviews. | 52 reviews. |
|---|---|---|---|---|---|
| Price | C$129.98 | C$137.99 | C$299.99 C$189.99 | C$128.99 | C$129.99 |
| Model | KF01.1147 | SKU.1600 | SKU.1601 | KF01.1168 | KF01.1148 |
size |
100*150*2mm | 100mm/150mm | 100*150mm | 100*150mm | |
Resolution |
Light Reduction Effect/Reduce Exposure in Selectiv | Light Reduction Effect | Light Reduction Effect | ||
zoom range |
Landscape Photography | Landscape Photography | Landscape Photography | ||
Screen |
Nano-X series | X-series | X-series | ||
light source |
0.9(3 Stops) | ||||
Filter Material |
Japanese AGC Glass | Japanese AGC Glass | Japanese AGC Glass | Optical glass | Optical glass |
Multi-Coating |
28 | 28 layers | 28 layers | √ | √ |
waterproof |
√ | √ | √ | √ | √ |
scratch-resistant |
√ | √ | √ | √ | √ |
HD |
√ | √ | √ | √ | √ |
Reviews (85)
- All Reviews
- Image
Perfect for shooting outdoors in direct sunlight
I purchased this grad filter for shooting cars in direct sunlight. I got exactly the effect I was looking for. The car properly exposed with the sky not blown out. This filter is of high quality glass and the mount system is well designed without being overly complex.
20/04/2026
Filter for high dynamic range
This filter is super high quality, I used it both for video and photo. For video I used it to expose the sky and the foreground. Especially if you own a cheap dslr this filter will make it look like you have a cinema camera. Highly recommend it.
17/04/2026
Great amazing price, no color cast
Quality filter, there are 5 steps, it is convenient for sunny days, it comes with a leather case with a magnet to close it, the filter is made of glass and not resin, the quality and price are luxury, I have more expensive filters from other brands and they are worse.
04/01/2026
Fantastic ND filter
For auto rigshots I needed a quality filter at a good price, this would be worth buying at a much higher price! It comes beautifully packaged with a high quality holder for the filter, all made from non-animal products! But none of this matters if it doesn't work, but it does! High quality glass with no tolerable impact on my A7R IV's picture quality. If you need a great ND, this is it!
02/01/2026
Can only recommend the filters - purchase recommendation
Since I haven't worked with ND filters before, I don't know what I could complain about here. Overall, I am very satisfied with the glasses from K&F. You get a high-quality, processed filter with top optical quality and a good scope of delivery (artificial leather case).
31/12/2025
Looks valuable, but a lot of vignetting and stops (min/max) not exactly
The filter looks valuable and the packaging is good. Unfortunately, my copy showed clear vignettes in both the direction of ND32 and ND2, making the filter virtually unusable. In addition, the minimum stop was not clean, so that a clear darkening was already visible at minimum (>ND2), only turned a little further did I actually have ND2. So it went from slightly darkened (>ND2) to bright (ND2) to significantly darkened (ND32). It's a shame, but that's why I sent the filter back. I then did not examine the glass quality more closely.
27/12/2025
Wow... Really surprised by this. K&F works wonders here
I find this filter ideal for photo and video. But at 10mm on my 80D Crop captUKr it casts a shadow over it. When I zoom a pUK like 14mm it disappears. NO X, no coulUKr dominant. Excellent filter... As advertised. and nice build...
27/12/2025
Easy to use, ideal for outdoor use
Delivery - Fast, timely and safe packaging. The filter has its own box, so you can safely go out into the wild for photography. Have you ever tried photographing water in direct sunlight? You pass the waterfall and you want to take a great photo, but due to too much brightness your options are limited - believe this has happened to me several times, but with the K&F Concept ND filter the problem is solved. I'm an amatUKr photographer who loves spending time in nature and I think ND filter is something you need to have in your gear ASAP. Being able to adjust how much the filter should be closed and thus get a darker filter is a great thing. The filter is mounted directly on the lens, simply throw it back (note the size of the lens!). You can still take it, it's not difficult and you get great effects with it! Long exposures without an ND filter are a nightmare and having ND filters in your pocket will be an amazing thing. Another thing I would recommend is the mobile app (there are more - just try it) to calculate the shutter speed with the ND filter. You can find the formula on the web, but we need to use the technology correctly. I can warmly recommend K&F Concept Filter!
26/12/2025
Excellent complement to cameras
This is a kit to take seriously if you are a professional photographer or if you are new to photography and want to improve your skills. This incredible filter lets you choose from a range of filter options to add some darkness to certain parts of an image. For example, the sky may appear dark while the rest of the image is light. It offers a stunning effect and can really enhance any image for a professional look. I've been playing around with this over the weekend and it's fantastic. It's pretty amazing how much of a difference lighting can make in a photo. Really very happy.
25/12/2025
Very good, but difficult
This is my first square filter! The first thing that struck me was the very elegant and practical packaging - the ring that takes the filter out of the storage box is very clever.
24/12/2025
Gallery
These images belong to K&F Concept end users.
FAQs
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Video
K&F SJ51 GND8 100*150mm Soft 3 f-stop Graduated Neutral Density Filter
Do you know what process your filters have gone through? let's take a look
How to check your lens size?
Specification
| Gimbal Stabilizers | |
|---|---|
| Product | 0.15% |
| Filter | |
|---|---|
| size | 100*150*2mm |
| Resolution | Light Reduction Effect/Reduce Exposure in Selectiv |
| zoom range | Landscape Photography |
| Screen | Nano-X series |
| light source | 0.9(3 Stops) |
| Filter Material | Japanese AGC Glass |
| Multi-Coating | 28 |
| waterproof | √ |
| scratch-resistant | √ |
| HD | √ |
| Transmittance | ∕ |
| Antireflection | √ |
| Pattern | |
| Filter Thickness | 2.0mm |
| Shape | Square |
| Ring Material | Optical glass |
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