K&F Concept 100mm x 150mm Hard Graduated ND8 (3 Stop) Hard Graduated Neutral Density Filter with 28 Multi-Layer Coatings Waterrpoof/Scratch Resistant for Camera Lens
Hard Graduated ND8 (3 stops) filter made by Japanese import AGC glass ,increased optical clarity and color fidelity.
28 Multi-layer nanometer coatings technology, waterproof, scratch-resistant, anti-reflective green coating, effectively prevent from oil, fingerprint, scratch, protect valued lens.
K&F hard neutral density adopts exclusive research and development gradual coating, the light from ultra violet to near-infrared light can pass through evenly.
Double sides optical grinding and polishing to make sure the optical high parallelism and smooth to ensure the high sharpness of image
Reduce Exposure in Selective Area (the light is big different between the ground and sky),It could fit to Lee Filter Holder and Cokin's Z Series Filter holder.