NiSi Cinema 4" x 5.65" Nano IR Neutral Density 0.9 Filter (3 Stop)

The NiSi Cinema 4" x 5.65" Nano IR Neutral Density 0.9 Filter darkens the entire image by 3 stops, allowing you to compensate for bright conditions while keeping your desired aperture, shutter speed, and ISO settings. The IR Coating eliminates any unwanted coloration of the image when used in conjunction with other filters. In order to remove any color cast and keep the blacks as rich and true as possible, one layer of NiSi Optical Nano Coating is applied to each of this filter's surfaces, along with the IR coating to achieve the highest color accuracy possible.  This coating, coupled with high-quality optical glass and strict manufacturing standards, provides accurate color and extreme sharpness for modern, high resolution cameras.

Features:

• Dual-Sided Nano Coating & Infrared Light Control: made from a single piece of optical glass, each filter features NiSi's exclusive Dual-sided Nano coating technology with infrared light pollution control
• Scratch, Oil & Water Resistant: the nano coating creates a protective layer over the glass, making it scratch resistant and easy to clean
• Ultra-Low Color Shifting: superior color control compared to other leading competitors
• Anti-Reflective Coating: NiSi's nano-coating reduces glares and reflections to deliver a 6K digital image with no loss in clarity

The NiSi 4x5" Range is compatible with all leading brands of matteboxes that fit the 4" x 5.65" standard, and also conform with 4mm thickness that allows them to fit into filter cages or slot into cageless designs. A leatherette pouch is included for storage and transport.