1. Multi-layer Nano-Crystalline Coating enhances image quality, scratch-resistant, waterproof, and oil-proof. 2. Lightweight aluminum frame, light yet sturdy, corrosion-resistant for long-lasting durability. 3. High-definition optical glass, low distortion, restores true colors. 4. Adjustable CPL filter, rotation adjustment eliminates reflections and enhances colors. 5. Compact size for easy storage, portable with no burden.
Other Specifications: 1. Main Material: Aluminum Alloy (Frame) + Optical Glass 2. Net Weight: Single CPL: 3.8g, Single UV: 4.1g, Single ND16: 4g, Three-piece Set (ND8, ND16, ND32): 12g 3. Product Dimensions: 2.7 x 2.7 x 0.5 cm
