The NiSi 4 x 4″ Nano IRND 0.9 Filter is an ND filter with an 8x filter factor that provides a 3-stop exposure reduction. Its 0.9 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally
- 8x Filter Factor, 3-Stop
- Darkens Entire Image
- Allows Reduced Shutter Speed
- Allows Wider Aperture

















