Irix Edge 100 Soft GND32 1.5 Nano IR Graduated Filter 100x150mm

The strongest soft-gradual in the Edge 100 line, this GND32 holds back a full 5 stops of sky brightness through an extended transition zone — built for shooting straight into low sun over broken horizons.

The tinted zone provides a 1.5 optical density (5-stop) reduction with a long transition (about 1/3 of the filter height) suited to irregular horizons such as mountains, forests, or cityscapes. Highest-quality optical glass with multilayer anti-reflective coatings on both sides keeps transmission high and color neutral, while double-sided nano coatings with hydro- and oleophobic properties shed water and fingerprints. A functional filter case is included for transport.

Key Features

• 5-stop (1.5) graduated neutral density
• Soft-edge transition — long transition (about 1/3 of the filter height)
• Nano IR coating suppresses infrared contamination
• Multilayer anti-reflective coatings applied to both sides
• Double-sided nano coatings with hydrophobic and oleophobic properties

Technical Specifications

• Size: 100 x 150mm (fits 100mm filter holders)
• Optical density: 1.5 (5 stops) in the tinted zone
• Gradient type: soft-edge
• Premium optical glass for high light transmission and neutral color

What's Included

• Irix Edge 100 Soft GND32 filter
• Protective filter case