NiSi Nano IRND2.1, 4x5.65"

Professional Cinema Grade Light Control

The NiSi Nano IRND2.1 is a high-quality 4x5.65" cinema filter designed to provide 7 stops of light reduction. This allows cinematographers to maintain wide apertures and shallow depth of field even in extremely bright environments. Crafted from H-K9L optical glass, this filter ensures no loss of sharpness, making it ideal for high-resolution 4K, 6K, and 8K productions.

Advanced Infrared Suppression

One of the biggest challenges with high-density ND filters is infrared light pollution, which often results in a distracting magenta or reddish color cast. The NiSi IRND series features an integrated Infrared Control layer that blocks IR light, ensuring perfectly neutral colors and natural skin tones across the entire frame.

NiSi Nano Coating Technology

To withstand the rigors of professional film sets, this filter is treated with a specialized Nano coating. This double-sided layer makes the surface water-repellent and oil-resistant, allowing for quick cleaning of fingerprints or raindrops. The anti-reflective properties also minimize internal ghosting and flare.

• Format: 4x5.65" (Standard Cinema Size)
• Density: 2.1 (7 Stops)
• Material: H-K9L Optical Glass
• Thickness: 4mm