B+W 40.5mm XS-Pro MRC-Nano 810 ND 3.0 Filter (10-Stop)

BH #BW81040.5 • MFR #1089239
B+W
B+W 40.5mm XS-Pro MRC-Nano 810 ND 3.0 Filter (10-Stop)
Key Features
  • 3.0 Solid Neutral Density Filter
  • 1000x Filter Factor, 10-Stop
  • Darkens Entire Image
  • Allows Reduced Shutter Speed
The B+W 40.5mm XS-Pro MRC-Nano 810 ND 3.0 Filter (10-Stop) is a neutral density filter with a 1000x filter factor that provides a 10-stop exposure reduction. Its 3.0 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 810 Overview

The B+W 40.5mm XS-Pro MRC-Nano 810 ND 3.0 Filter (10-Stop) is a neutral density filter with a 1000x filter factor that provides a 10-stop exposure reduction. Its 3.0 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.

3.0 neutral density filter darkens the image, allowing you to photograph with a longer shutter speed or wider aperture than normally required
Providing a 10-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 810 Specs

Filter TypeSolid ND
Density3.0 (10-Stop)
Circular Size40.5 mm Filter Thread
Front Accessory Thread / Bayonet40.5 mm
CoatingsMulti-Coating
Filter MaterialGlass
Ring MaterialBrass
Packaging Info
Package Weight0.075 lb
Box Dimensions (LxWxH)2.65 x 2.6 x 0.85"
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YOUR RECENTLY VIEWED ITEMS

with a thicker outside diameter on the filter ...

with a thicker outside diameter on the filter ring is this filter compatible when using the bayonet hood on a Canon 24-70mm 2.8 II ?lens
Asked by: Steve
Yes, that filter will work in the Canon 24-70mm 2.8.
Answered by: Rob
Date published: 2019-07-31

question

Does it fit Leica Summilux-M 35mm f/1.4 ASPH lens( the new version), with it's lens shade still can work ?
Asked by: cheng l.
Probably not however for lenses this wide rarely do you need one
Answered by: Bruce M.
Date published: 2018-08-27

question

can you use this filter to take solar eclipse pics?
Asked by: Elizabeth P.
From what I have read about the brightness of the sun in solar eclipse descriptions for photography, this filter will not be sufficient, and probably not safe. The filters I read about are 18 stops for solar eclipse photography. I suggest reading some of the articles regarding solar eclipse photography. These talk about the damage to the eyes and camera equipment if not properly set up.
Answered by: Philip M.
Date published: 2018-08-27

question

Will this work in the Nikon 200-400 internal filter mount?
Asked by: Thomas H.
This filter screws onto the front threads of the lens.
Answered by: Ed C.
Date published: 2018-08-27

question

Has anyone noticed any IR contamination when using the stronger B+W ND filters?
Asked by: Paul
Are shooting with an IR converted camera? Are you noting discoloration when shooting IR? What filter were you using when shooting IR? Are you noticing any discoloration in your IR images after using this filter?
Answered by: Juan A.
Date published: 2018-08-27
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