NiSi Filter IRND 32000 (15Stops) Pro Nano 72mm

The NiSi IRND 32000 Pro Nano 72mm is a very dense ND filter that reduces the light reaching the camera by 15 stops. It is used for long shutter speeds, for example in landscape and travel photography, where it can give a dreamy effect with moving clouds and a smooth water surface, or when a large aperture is needed in bright sunlight, for example in portrait photography.

The filter is made of high quality optical glass from Japan with multi-layer anti-reflection coatings on both sides. A super hard Nano coating repels water and grease and makes the filter easy to clean. The IR coating eliminates infrared light and helps ensure neutral colour reproduction at long shutter speeds.

• ND factor: 32000, extends the exposure by 15 stops
• Size: 72mm
• Frame: aluminum, matte black, only 3.5 mm thick, so it can be used on wide angle lenses without vignetting
• Coatings: multi-layer anti-reflection, IR and Nano coating