NiSi Square Nano IR GND Soft 150x170mm GND32 1.5

NiSi Square Nano IR Soft Graduated Neutral Density Filter 150x170mm

The NiSi Nano IR Soft Graduated Neutral Density (GND) filter is specially designed for landscape photographers. It is constructed from high-quality optical glass (H-K9L) with nano coating on both sides to preserve detail and prevent loss of image quality.

This filter features a soft transition from a darkened area at the top to clear at the bottom, effectively reducing overexposure in bright skies while leaving the rest of the frame unaffected. The filter can be repositioned within its holder to allow recomposition for optimal results.

Infrared Protection

Neutral density filters can make cameras vulnerable to infrared light, which may cause unwanted red color casts in photos taken at small apertures. To counter this, the NiSi Nano IR GND filter includes an infrared protection coating layer that eliminates infrared light passing through the lens, restoring natural colors.

Key Features

• Ultra low color cast and ultra low reflection for accurate color fidelity
• No vignetting, ensuring full image coverage
• High definition optical clarity
• Nano coating on both sides, providing water and oil repellency
• Made from environmental optical lens glass (H-K9L) for superior quality

Specifications

• Size: 150 x 170 mm
• Graduated density: GND32 (1.5 stops)
• Soft edge transition suitable for scenes with gradual light changes, such as mountainous landscapes