B+W 100 x 100mm XS-Pro MRC-Nano 803 ND 0.9 Filter (3-Stop)

 100mm square glass filter suitable for Lee, Cokin Z-Pro, Hitech and other 100mm system holders with 2mm slots.

The B+W 100 x 100mm XS-Pro MRC-Nano 803 ND 0.9 Filter is a neutral density filter with an 8x filter factor that provides a 3-stop exposure reduction. It is compatible with a B+W 100mm Filter Holder and 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 required. By increasing your aperture or slowing your exposure time, you can control depth of field and convey movement more easily. Neutral density filters do not affect the coloration of the image and are ideal for pairing with other filters.

To prevent internal ghosting and reflections, each glass surface includes multiple layers of anti-reflection coating. This Multi-Resistant Coating (MRC) also offers greater protection to the filter substrate and helps it to stay clean for longer than with uncoated filters. The Nano coating associated with XS-Pro filters provides an additional eighth layer over the MRC, resulting in an improved beading effect when in contact with water for greater cleaning efficiency.

B+W filters are constructed from SCHOTT glass for increased optical clarity as well as color fidelity and measure 2.0mm thick.

0.9 neutral density filter darkens the image, allowing you to photograph with a longer shutter speed or wider aperture than normally required

Providing a 3-stop exposure reduction, this filter allows you to control depth of field and convey movement more easily

Filter does not affect coloration of the image and is ideal for use with other filters

Multi-coated to prevent internal ghosting and reflections

Constructed from SCHOTT glass for optical clarity

Metal case included for storage and transport