NiSi Cinema 4×5.65″ Nano IRND Vertical Soft-Edge Graduated 0.9 Filter (3 Stop)

The NiSi Cinema 4×5.65″ Nano IRND Vertical Soft-Edge Graduated 0.9 Filter is a professional-grade graduated neutral density filter designed for cinema production and high-end video work. This optical glass filter features NiSi’s exclusive Dual-sided Nano coating technology with infrared light pollution control, optimised for digital sensors to provide nearly flat attenuation of both visible and infrared light. The soft-edge graduation creates a smooth, seamless transition with no apparent line between the darkest and clear portions, making it ideal for uneven horizons such as mountain or cityscape compositions. Constructed from premium optical glass with 4mm thickness, this filter is fully compatible with the NiSi C4 Cinema Holder and all standard 4×5.65″ matte boxes, allowing for vertical shift to selectively target bright areas of your scene.

• 3-stop graduated neutral density darkens bright skies whilst preserving detail and natural exposure in the rest of the frame
• Soft-edge graduated design eliminates harsh transition lines for seamless, professional results
• Dual-sided Nano coating reduces glare, reflections and infrared colour cast for 6K image clarity
• Scratch-resistant, waterproof, and oil-resistant nano-coating for durability and easy maintenance
• Includes leatherette pouch for storage and transport; compatible with NiSi C4 Cinema Holder for vertical shift adjustment