NiSi 4 x 4 Nano IRND 0.3 Filter (EOL)

The NiSi 4 x 4″ Nano IRND 0.3 Filter is an ND filter with a 2x filter factor that provides a 1-stop exposure reduction. Its 0.3 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally