NiSi Cine Filter Nano IR GND Hard 4x5,65" 1.2

The NiSi Cine Filter Nano IR GND Hard 4×5.65" 1.2 is a professional graduated neutral density filter designed to balance high-contrast scenes by darkening bright areas such as skies while maintaining correct exposure in the foreground. Featuring a hard-edge transition, IRND technology, optical glass construction, and Nano coating on both sides, it delivers exceptional color neutrality, scratch resistance, and outstanding image quality for cinema and professional video production.

The NiSi Nano IR GND Hard 4×5.65" 1.2 is a professional cinema-grade graduated neutral density filter designed to help filmmakers and cinematographers balance exposure in high-contrast scenes. By reducing light entering the brighter portion of the frame while leaving the darker areas unaffected, it allows for perfectly exposed landscapes, seascapes, and outdoor scenes where the horizon creates a clearly defined transition between bright and dark areas.

Featuring a hard-edge gradient, this filter is ideal for scenes with straight horizons or well-defined transitions, such as oceans, open landscapes, and city skylines. The 1.2 optical density provides a 4-stop light reduction in the darkened area while maintaining consistent exposure throughout the remainder of the image.

Engineered specifically for modern digital cinema cameras, the Nano IRND design provides near-flat attenuation across both the visible and infrared spectrum. This minimizes infrared contamination, preserves true color accuracy, and produces deeper, cleaner blacks even during long exposures or when stacking filters.

Manufactured from premium optical glass, the filter delivers excellent clarity and high color fidelity. Both surfaces are treated with NiSi's advanced Nano optical coating, which helps repel contaminants, reduce reflections, improve color neutrality, and provide excellent resistance against scratches for long-lasting professional performance.

With a standard 4×5.65-inch cinema format and 4 mm thickness, the filter is compatible with most professional matte boxes used in film, television, and commercial production.

Key Features

• Professional cinema graduated neutral density filter
• Standard 4 × 5.65-inch cinema filter format
• 1.2 optical density (4-stop light reduction)
• Hard-edge gradient for defined horizon transitions
• Ideal for balancing bright skies while maintaining foreground exposure
• IRND technology minimizes infrared contamination
• Maintains excellent color neutrality
• Produces deeper, cleaner blacks
• Premium optical glass construction
• Nano optical coating on both sides
• Scratch-resistant surface
• Compatible with professional cinema matte boxes
• Suitable for digital cinema and high-end video production