- Brand
- K&F Concept
- Product Name
- Nano-X Adjustable ND4-64+CPL
- Lens Material
- Ultra-clear optical glass
- Coating Type
- Scratch-resistant, waterproof, and oil-repellent coating
- Frame Material
- Aerospace-grade aluminum alloy
- Coating Layers
- 28 layers
- Filter Thickness
- 8.3 mm