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

This soft-edged graduated ND darkens the top of a frame, usually the sky, while leaving the rest of the image at a normal exposure, with a gradual rather than sharp transition between the two. That soft transition is what makes it useful for scenes where trees, buildings, or mountains break up the horizon line, since a hard-edged GND would leave a visible dark band across those protruding elements. At 2 stops (0.6 density), it's a lighter-touch option than NiSi's stronger GND filters, made from real optical glass with an infrared coating layer to prevent color shift.

• 2-stop soft graduated ND: 0.6 density, gradual transition from dense to clear rather than a hard edge.
• Suited to broken horizons: soft transition avoids a visible dark band across trees, buildings, or mountains 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.