NiSi 100x150mm Reverse Nano IR Graduated Neutral Density Filter - ND4 (0.6) - 2 Stop

The NiSi 100x150mm Nano IR Reverse Graduated ND4 (2-stop) is built for scenes with a sudden transition from foreground to sky, like open ocean seascapes. Its reverse graduated design concentrates density right at the horizon line for dramatic, moody skies.

• Reverse graduated design: Darkest right at the transition line rather than at the top edge, ideal for shooting directly into the light.
• Hard-edged transition: Suited to scenes with no elements protruding above the horizon, like open seascapes.
• True-to-life color: High-quality optical glass (not resin) with nano coating avoids color shift and detail loss.
• Infrared protection coating: Blocks infrared light that would otherwise cast an unwanted red tint at small apertures.
• Fits the NiSi 100mm system: Compatible with lenses using a standard 49mm to 95mm filter thread via the NiSi 100mm filter holder.