Features:
- • Graduated ND8(0.9) 3 stops filter made of Germany top optical galss,increased optical clarity and color fidelity.
- • K&F 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.
- • Nano coating layer technology，waterproof, scratch-resistant, anti-reflective green coating, effectively prevent from oil, fingerprint, scratch, protect valued lens..
- • Allow the reduction of light to part of a scene, balancing light and dark for an even exposure (sunset, sunrise),It could fit to Lee Filter Holder and Cokin's Z Series Filter holder.
