NiSi 100x150mm Reverse Nano IR Graduated Neutral Density Filter – ND16 (1.2) – 4 Stop

The NiSi 100x150mm Reverse Nano IR Graduated Neutral Density Filter (ND16) is purpose-built for landscape photographers tackling challenging light conditions, especially at sunrise and sunset. Crafted from premium optical glass with nano coating technology, this 100x150mm rectangular filter features a proprietary reverse gradient design where the darkest density sits at the filter’s centre, gradually transitioning to clear towards the top whilst remaining clear at the bottom. This distinctive design prevents overexposure of bright skies whilst maintaining proper exposure in the foreground. The ND16 density provides a 4-stop reduction in light, enabling extended shutter speeds or wider apertures for creative control. The integrated Nano IR coating eliminates infrared light to prevent unwanted magenta colour casts when shooting at small apertures. Compatible with the NiSi 100mm filter holder system and other standard 100mm filter systems (Lee, Cokin, Formatt Hitech), the filter can be repositioned within the holder for precise composition.

• High-quality optical glass construction with dual-sided nano coating for superior image clarity and minimal reflection
• Reverse gradient design concentrates darkening where you need it most – ideal for horizon-heavy compositions with bright skies
• Nano IR coating eliminates infrared light to preserve natural, true-to-life colour rendition in landscape photography
• 4-stop (ND16/1.2 density) light reduction for extended exposures and enhanced creative control
• Repositionable within standard 100mm filter holders for flexible framing and composition