NiSi Glass 100X150mm Nano Multicoated Graduated IR Neutral Density Filter
NiSi Graduated Glass Neutral Density filters adopt our exclusive Nano dual sided gradual Multi-coating, this means ultra violet to near-infrared light can pass through evenly, ensuring a perfectly neutral effect. NiSi filters are precision cut, polished and optically processed to allow for extreme flatness and high parallelism for the highest quality glass, image quality and image crispness. The Optical Nano Multi-Coating provides for a perfectly neutral filter that has no color shift or color cast. This optical Nano coating is also anti-glaring and anti-reflective, alleviating solar glare. This technology was developed for the NiSi IR ND exclusively by NiSi Filters. This is a breakthrough in the world of Digital Imaging.
Compatible with Lee, Hitech, NiSi and Cokin 4×4 Holders.
Three types of NiSi GND: Soft GND, Hard GND, Reverse GND
Classification 0.3 / 0.6 / 0.9 / 1.2 / 1.5
Corresponding downshifting of exposure 1Stop / 2Stops / 3Stops/ 4Stops/ 5Stops
Model 70X100mm 100X150mm 150X170mm 180X210mm
- Can be used for Canon 16-35,Canon 24-70,Nikon 24-70,NiKon 70-200 and other 52mm,55mm,58mm,62mm,67mm,72mm,77mm,82mm lens,compatible with Lee Cokin Hitech Singh-Ray and other brand holder(Double sides coating+Hard Waterproof)
- High Definition: The glass is fine annealing environmental protection optical glass H-K9L, it is specially used for optical lens.Double sides optical grinding and polishing to make sure the high definition of glass. Glass can bear extreme environment, but resin and glue line will deform in high and low temperature, which will influence the parallelism.
- Ultra Low color cast: NiSi GND adopts our exclusive research and development gradual coating, the light from ultra violet to near-infrared light can pass through evenly. NiSi glass GND is durable, but the color of resin will fade, and glue line will easily come unglued.
- Anti-glaring: Double sides anti-reflection coating,can avoid high reflection of metal film such as aluminum or chromium film. Double sides water-proof, anti-glaring and reflection coating,can lower the reflection and make the filter easy to clean.
- World’s first Nano coating square optical gradient filter. It’s made from environmental optical glass (H-K9L).