Nisi 4x5.6" ND filter

Nisi 4x5.6" ND filter

The series of Nano IRND Cinema filters utilize NiSi’s advanced nano coating technology. This coating, coupled with high quality optical glass and strict manufacturing standards, give you a filter with accurate color, extreme sharpness, and low reflectivity making it perfect for today’s high res cameras.
Size:4x4”、4x5.65”、6.6x6.6” Density:0.3、0.6、0.9、1.2、1.5、1.8、2.1

Accurate Color
NiSi’s Nano IRND filters are true neutral density filters, allowing all wavelengths of visible light to pass through evenly.

Ultralow Reflection:
Avoid glare with the Nano IRND filters. Nisi’s nano coating technology includes an element that is much more effective than traditional aluminum or chromium lm at reducing re ections on the lter surface.

Sharpness
With 4K here to stay and 6K and 8K coming soon, it has never been more important that the glass in your matte box is as sharp as the camera behind it. The glass in the NiSi Nano IRND filter is H-K9L optical glass, designed specifcally for its extreme optical clarity.
NiSi finely grinds and polishes this fine annealed glass to ensure high definition and parallelism.

Oil Resistance and Waterproofing
The Nano IRND filters feature a protective coating with waterproof and oil resistant properties. Water wicks off, leaving no trace on the filter.
The oil resistance makes it easy to clean fingerprints and other contaminates off the filter.