- 【Winner of DESIGN AWARD 2021】Unique Square Filter Frame, which won 2 major awards in 2021: Red Dot Design and iF Design.
- 【Compatibility 】ONLY compatible with the K&F Concept X-PRO system square filter holder.
- 【10 F-Stop Exposure Reduction 】ND1000 Neutral Density provides a fixed light reduction. Perfect for landscape photography, dynamic scenes, such as waterfalls, streams, waves, etc.
- 【HD Optical Glass ND1000】Made of HD optical glass with almost zero light distortion, it reduces the amount of light that hits your camera sensor while no almost light distortion.
- 【Nano Coating】: 36-Layer super anti-reflection multi-layer coating(water repellent/ anti-oil/ anti-dust/ anti-soil/ scratch resistant), can withstand almost any conditions.