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K&F CONCEPT X-PRO Series Square Filter with Protective Frame HD Optical Glass ND8 GND16 ND64 ND1000 CPL Filter for Camera Lens

K&F CONCEPT X-PRO Series Square Filter with Protective Frame HD Optical Glass ND8 GND16 ND64 ND1000 CPL Filter for Camera Lens

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£117.39£255.20
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Specifications

Brand Name
K&F CONCEPT
High-concerned chemical
None
Type
Neutral Density Filter
Origin
Mainland China
Package
Yes

Product Description

Square Filter with Protective Frame, HD Optical Glass Waterproof ND Filter


* 【Original Design-Super-Diameter & Ultra-Slim 】

K&F Concept Pro Square Filter System won the iF DESIGN AWARD and Red Dot Design Award, Design for convenient installation and removal.


* 【Import AGC Optical Glass 】

The filters in this kit are made of Japan-made optical glass, both sides with nanometer coatings (total 36 layers), waterproof, scratch-resistant, oil proof.


* 【Package include】(10 Styles Optional)

-Single 1: 1*Full Color ND1000 Square Filter + 1*Protective Frame + 1*PU Filter Pouch

* Full Color ND1000 Square Filter provides 10 f-stops (3.0) light reductions, No Color Cast, and is equipped with Protective Frame.

-Single 2: 1*Full Color ND64 Square Filter + 1*Protective Frame + 1*PU Filter Pouch

* Full Color ND64 Square Filter provides 6 f-stops (1.8) light reductions, No Color Cast, and is equipped with Protective Frame.

-Single 3: 1*Full Color ND8 Square Filter + 1*Protective Frame + 1*PU Filter Pouch

* Full Color ND8 Square Filter provides 3 f-stops (0.9) light reductions, No Color Cast, and is equipped with Protective Frame.

-Single 4: 1*Hard GND8 Square Filter + 1*Protective Frame + 1*PU Filter Pouch

* Hard GND8 Square Filter is suitable for shooting scenes where there are dark and light areas at the same time, e.g. the sea level, the skyline after sunset and sunrise or clouds and flowers on the mountain top.

-Single 5: 1*Anti-light pollution Square Filter + 1*Protective Frame + 1*PU Filter Pouch

* Anti-light pollution Square Filter helps to reduce the unwanted effect of light pollution, giving photographs more contrast and clarity as a result, and is equipped with Protective Frame.

-Single 6: 1*Reverse GND16 Square Filter + 1*Protective Frame + 1*PU Filter Pouch

-Single 7: 1*Reverse GND8 Square Filter + 1*Protective Frame + 1*PU Filter Pouch

* Reverse GND Square Filter is suitable for shooting sunrise and sunset, the light in the middle of the picture is strong, the two sides fade away, and the bright part is in the area of the skyline.

-Single 8: 1*Soft GND16 Square Filter + 1*Protective Frame + 1*PU Filter Pouch

-Single 9: 1*Soft GND8 Square Filter + 1*Protective Frame + 1*PU Filter Pouch

* Soft GND 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.


-Kit 1: Filter holder + 95mm CPL filter +4 * adapter rings(67mm/72mm/77mm/82mm)



Pros & Cons

Pros

  • HD optical glass for sharp, waterproof performance
  • iF and Red Dot Design Awards for innovative frame
  • Versatile ND8/GND16/ND64/ND1000/CPL kit
  • Super-diameter slim for easy install/removal

Cons

  • Requires separate lens holder (not always included)
  • Square format less convenient than round for some
  • Pro-level pricing for hobbyists
  • Learning curve for filter stacking

Common Questions

What material is the K&F CONCEPT square filter made from?

Import HD optical AGC glass, waterproof and protective frame.

What sizes are available for these ND filters?

Square filter system, super-diameter ultra-slim design for Pro series.

Which camera lenses are compatible with these filters?

Universal square filters ND8, GND16, ND64, ND1000, CPL for most DSLR/mirrorless lenses with holder.

How do I use the X-PRO square filter system?

Attach protective frame to lens holder, slide in filters for ND/GND/CPL effects.

What shipping includes for K&F filters?

Package from Mainland China includes full kit, award-winning design.

Product information last updated on March 6, 2026