100*150*2mm Soft GND8 Square Filter HD Optical Glass Waterproof ND Filter Nano-Xcelcel Pro Series

4.9 109 109 Review(s) SKU.1810
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Brand: K&F Concept
  • K&F Square filter ► GND8 graduated filter ND0.9(3 stops) 100x150x2mm/optical AGC glass with double-sided 36-layer coating ► For Nano-Xcelcel Pro series ► Buy now
  • SKU.1810
  • SKU: SKU.1810
  • 142.99
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Features
  • * Soft GND8 Square Filter is suitable for shooting large contrast between the sky and the ground. It can effectively balance the light ratio and contrast. Ideal for Landscape Photography.
  • * Using AGC optical glass with the double-sided 36-layer coating, anti-reflective Green Film can effectively reduce the surface reflection of the filter. Reduces glare caused by external reflections from long-exposure lenses, ensuring top-notch image quality.
  • * K&F Concept Pro Protective Frame won the iF DESIGN AWARD and Red Dot Design Award. The square filter frame can protect the lens from being accidentally dropped and not broken (falling from a height of 1.5 meters to a flat ground will not break, note: the frame cannot protect the lens from falling on a sharp convex surface)
  • * A PU leather storage bag is provided, and it is equipped with K&F Concept patented design drawstring, which is more convenient to protect and take.
  • * Package Includes 1*Soft GND8 Square Filter + 1*Protective Frame + 1*PU Filter Pouch.

 Lens Filter function introductioncheck here

C$142.99
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Brand Story
K&F Concept X-PRO Square Soft GND8 Filter (3 stops) with 28 Multi-Layer Coatings for Camera Lens
K&F Concept X-PRO Square Soft GND8 Filter (3 stops) with 36 Multi-Layer Coatings for Camera Lens
Material:Import AGC glass
Filter function : With 3 stops for light control, balancing the light between the ground and the sky.
Coatings: 36 Multi-layer Coatings
Fit Lens Size : ≤ 82mm
K&F Concept X-PRO Square Soft GND8 Filter (3 stops) with 28 Multi-Layer Coatings for Camera Lens
K&F Concept X-PRO Square Soft GND8 Filter (3 stops) with 28 Multi-Layer Coatings for Camera Lens
K&F Concept X-PRO Square Soft GND8 Filter (3 stops) with 28 Multi-Layer Coatings for Camera Lens
36 Multi-Layer Coatings
K&F Concept X-PRO Square Soft GND8 Filter (3 stops) with 28 Multi-Layer Coatings for Camera Lens
Waterproof & Scratch Resistant
K&F Concept X-PRO Square Soft GND8 Filter (3 stops) with 28 Multi-Layer Coatings for Camera Lens
Import AGC Glass
Reviews (109)
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5
Top
Very easy-to-use system
Top product
I've never regretted the purchase.
A great concept in all.
11/05/2026
5
Really well designed
For a while I had been hesitating between several brands to choose a filter holder for ND and GND filters. I took advantage of a flash sale to buy this kit. I am not disappointed.
The set seems sturdy and easy to store.
The case, quite pretty, has 5 compartments, 3 of which, for square ND filters, are raised via a ribbon. On the back of the case, there is a belt loop and a belt loop. I would have liked a slightly more spacious compartment to house the adapter rings with the CPL filter when it is removed.
The assembly (or disassembly) of the elements is well explained in instructions in several languages, including French.

Main positive points:
No dominant color, nor loss of sharpness on the first tests carried out.
The plastic frame with its tabs to handle ND filters.
The system for installing the PLC filter on the filter holder.
the knurled button for mounting the adapter ring and for rotating blocking the filter holder.
The very accessible wheel to control the polarizing filter.
The sturdy holding of the square filter on the filter holder.
The robustness of the metal filter holder.

If you have to find slightly negative points: Keeping
the square filter a little too sturdy in the filter holder.
The click too loud to lock the CPL filter in the filter holder.
No pouch to independently protect the CPL filter in the case.
No protective cover for the CPL when the set is installed on the lens.
Really well designed Really well designed Really well designed Really well designed Really well designed Really well designed
11/05/2026
5
A very good filter system
Too bad that accessories to reuse filters that we already have are so difficult to order.
11/05/2026
5
Very simple bracket
The buckle holder of the adapter ring is very stable. It is great!
29/04/2026
5
No significant loss
The filters are great and I like the frames that make it possible to remove the filter from the bag or put it on. You also have to clean less. One small thing bothers me a bit:
With the associated K&F filter holder, the CPL (polarizing filter) is very loose. It literally rattles around when you move the camera on the tripod. But everything works as it should.
27/04/2026
5
Good handling
I recently became aware of the K&F filter system. What I particularly like is the frame that allows me to touch the filter without touching the glass surface. And the price is also low compared to other manufacturers.
27/04/2026
5
K&F CONCEPT Pro Photo Filters
These filters are of very good quality, but above all they are very practical and very easy to use, thanks in part to the frames and tabs they have. They are highly recommended.
27/04/2026
5
Good quality at a great price
This is a good kit if you need a filter system that includes ND and polarizer. Image quality is not degraded with the included filters. The filter holder is sturdy and easy to install.
27/04/2026
5
Great build quality
The system is very well built and they sell frames to take advantage of other square filters you have from before.
It comes very well presented, in a case.

Unfortunately, the original box of the product comes with the k&f concept label directly attached to it, and opened.
Very bad on the part of k&f concept, which sometimes sends cardboard to wallpaper the house with an SD card, and in this case it is worth keeping the original box, they send it unwrapped
27/04/2026
5
Super filter assembly or filter replacement
The system with the CPL filter assembly can handle everything I've used so far. Putting on the holder is also easy. The quality of the filters itself leaves nothing to be desired. This makes filter photography just fun!
27/04/2026
FAQs
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A
At least in the pictures I don't notice any disturbing reflections. Always remember that lenses can also produce something without a filter, especially with backlight, for example when the sun is low in the sky. 
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A
There are coatings on both sides, and the middle is transparent. 
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A
They fit all filter holders that don't have to have an additional seal glued to the filters. I use it myself with the Rollei Mark II filter holder and the Haida M10. 
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