NiSi 100x150mm Nano IR Hard Graduated Neutral Density Filter - GND4 (0.6) - 2 Stop

This hard-edged graduated ND has a sudden transition from dense to clear, built for scenes with a sharp, unbroken horizon line like an open seascape rather than a landscape with trees or buildings crossing the skyline. At 2 stops (0.6 density), it's a lighter-touch option than NiSi's stronger hard-edged GNDs, suited to a more moderate brightness difference between foreground and sky. NiSi cautions against using hard-edged GNDs where elements protrude above the horizon, since those elements will appear unnaturally dark above the transition line.

• 2-stop hard graduated ND: 0.6 density, sudden transition from dense to clear rather than a gradual fade.
• Built for unbroken horizons: best suited to open seascapes or landscapes without elements crossing the skyline.
• 100x150mm size: compatible with the NiSi 100mm filter system for lenses with 49-95mm filter threads.
• Infrared protection coating: corrects the red color cast ND filters can introduce at small apertures.