NiSi Cinema 4×4” Nano IRND 2.1 Filter (7 Stop)

L'obiettivo NiSi 4 x 4″ Nano IRND 2.1 Filter is an ND filter with a 128x filter factor that provides a 7-stop exposure reduction. Its 2.1 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally.

• 128x Filter Factor, 7-Stop
• Darkens Entire Image
• Allows Reduced Shutter Speed
• Allows Wider Aperture