Nisi Gray Filter M75 IR ND3200 15 Stops 75x80mm

ND Filter 75x80mm ND32000 (4.5) 15 stops

NiSi 75mm neutral density (ND) filters are the ideal tool for reducing light intensity. Thanks to the wide range of available strengths, NiSi ND filters can be used for long exposures at any brightness. Light control with ND filters gives you a fourth way to control exposure (in addition to ISO, shutter speed and aperture). The NiSi ND32000 15 Stop 75x80mm filter reduces light by 15 stops without changing colors, allowing you to increase shutter speed by 32000 times (for example, from 1/1000″ to about 30″ or from 1/60″ to about 8 minutes and 40 seconds).

NiSi ND32000 (4.5) Nano IR 15 Stop 75x80mm

The addition of Nano® indicates the use of a special nano-coating. IR is a coating that blocks infrared light, and therefore prevents the magenta color cast that is often present. While ND32000, (4.5) and 15 f-stops with three different designations describe the light absorption value of the filter. The dimension is 75x80mm and 2mm thickness, so the filter is also compatible with filter holders from other manufacturers that support this standard and do not have high manufacturing tolerances. We recommend the use of the NiSi M75 filter holder.

Forget resin filters

NiSi filters are all made of high quality optical glass to capture the finest details and to be able to use them permanently with consistent quality. The special nano-coating on both sides minimizes unwanted reflections and gives the NiSi neutral density filters the property of being water repellent and very easy to clean.

Unique on the market

Thanks to the very high color fidelity without color cast, you can finally say goodbye to strong color corrections in post-processing.
NiSi optical glass is not a classic B270 glass, but it is a high quality glass that is also used by the major manufacturers of photographic lenses especially for the finest optical elements. NiSi filters do not affect the image, allowing you to realize the full potential of your lens and photo sensor. In addition to IR blocking, NiSi filters also block ultraviolet (UV) light for even more accurate color fidelity.

Weatherproof

The Nano® coating gives the filter the ability to repel water and oils. This facilitates cleaning even under extreme conditions or splashes of seawater, for example. The finishing of the edges and the rounded corners of our filters improve durability and handling.