Irix Edge Reverse GND8 (0.9) 3EV NANO IR 100x150mm Filter

The Irix Edge Reverse GND8 (0.9) 3EV NANO IR 100x150mm Filter is a reverse graduated neutral density filter for landscape photographers shooting sunrises and sunsets, where the sun sits near the horizon line rather than high in the frame. It's built to darken the horizon band most while tapering off toward the top of the frame.

• 3-Stop (0.9 Density) Reverse Graduation: Strongest density at the horizon line, gradually lightening toward the top of the filter -- ideal for sun-near-horizon shots that a standard soft-edge GND can't balance.
• NANO IR Coating: Reduces infrared contamination and reflections while keeping color rendition accurate.
• 100x150mm Size: Compatible with most 100mm filter holders and mounts on the market.