K&F SJ53 GND8 100x150mm GND MC Filter Multi-Coated Optical Glass is a Graduated ND8 (0.9) 3 stops filter made of German top optical glass.

• Graduated ND8(0.9) 3 stops filter made of Germany top optical glass, increased optical clarity and color fidelity.
• Nano coating layer technology, waterproof, scratch-resistant, anti-reflective green coating, effectively prevent from oil, fingerprint, scratch, protect valued lens.
• 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
• 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.

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