B+W 49mm XS-Pro MRC-Nano 803 ND 0.9 Filter (3-Stop)

BH #BW80349 • MFR #1089175
B+W
B+W 49mm XS-Pro MRC-Nano 803 ND 0.9 Filter (3-Stop)
Key Features
  • 0.9 Solid Neutral Density Filter
  • 8x Filter Factor, 3-Stop
  • Darkens Entire Image
  • Allows Reduced Shutter Speed
The B+W 49mm XS-Pro MRC-Nano 803 ND 0.9 Filter (3-Stop) is a neutral density filter with a 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 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.
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B+W MRC-Nano 803 Overview

The B+W 49mm XS-Pro MRC-Nano 803 ND 0.9 Filter (3-Stop) is a neutral density filter with a 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 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 and color fidelity. This filter features a thin brass filter ring to minimize the potential for vignetting while enhancing durability and preventing jamming. To further reduce the possibility of vignetting when this filter is in use, the filter ring's outside diameter is slightly larger than the actual thread size. This may prevent the use of some lens manufacturer bayonet hoods.

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
Thin brass filter ring helps to prevent vignetting and jamming and provides additional strength
Plastic case included for storage and transport

B+W MRC-Nano 803 Specs

Filter TypeSolid ND
Density0.9 (3-Stop)
Circular Size49 mm Filter Thread
Front Accessory Thread / Bayonet49 mm
CoatingsMulti-Coating
Filter MaterialGlass
Ring MaterialBrass
Packaging Info
Package Weight0.08 lb
Box Dimensions (LxWxH)2.65 x 2.55 x 0.8"
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Can a B&W ND filter be used with the Leica Q2 with hood?
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This is one of the first b+w filters Ive purchased that does not come with a seal/sticker on the filter case. was this item refurbished, or is it new/unused as the listing suggests?
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