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Key Features
- Optical Density 1.8
- MRC Nano Coating
- SCHOTT Optical Glass
- Brass Ring with Enhanced Top Knurling
This 40.5mm MRC Nano Master #806 ND Filter from B+W is a precision-crafted neutral density filter that reduces an exposure by 6 stops for finer control over exposure settings. By increasing the density evenly across the entire image area, the depth of field can be reduced to help isolate the image subject, even in brightly lit conditions. In addition, the shutter speed can be reduced to increase image blur and enhance the sense of movement, or smooth out the look of rushing water.
More DetailsSee any errors on this page?
Is this the same thread pitch as Leica e39 ...
Is this the same thread pitch as Leica e39 filters? Would it work with 39mm threaded Leica lenses (eg summicron)?
Yes, the B+W MRC Nano Master #806 ND1.8 Filter (39mm) has the same thread pitch as Leica e39 filters. It would work with 39mm threaded Leica lenses (eg Summicron).
Date published: 2023-06-28
Can this filter be used with the SONY 600mm f4 ...
Can this filter be used with the SONY 600mm f4 lens?
Yes, the B+W MRC Nano Master #803 ND Filter (40.5mm, 3-Stop) will fit on the drop in holder that comes with the Sony 600mmf4 lens.
Date published: 2025-05-09
Is the front thread of 82 mm B+W MRC Nano Master ...
Is the front thread of 82 mm B+W MRC Nano Master #803 ND0.9 Filter still 82 mm? Can I put on a 82 mm CPL in front of this 82 mm ND filter? Thanks
Yes, this B+W MRC Nano Master #803 ND0.9 Filter (82mm) does have a front thread.
Date published: 2022-09-08
Can this filter be stacked with other 67mm ND ...
Can this filter be stacked with other 67mm ND filters?
Yes, it is possible to stack this B+W MRC Nano Master #802 ND 0.6 Filter with other 67mm filters. However, it's important to note that the risk of vignetting would be higher when stacking more than one filter at a time and if the lens has a wide angle focal length.
Date published: 2022-08-22
Does the B+W MRC Nano Master #802 ND Filter fit ...
Does the B+W MRC Nano Master #802 ND Filter fit sony 28-70 f2 gm with it's thread pitch of 1mm (course) ?
Yes, the B+W MRC Nano Master #802 ND Filter (86mm, 2-Stop) fits the Sony 28-70mm f2 lens.
Date published: 2025-09-17
Will this filter work with the Nikon 14-30 f/4 ...
Will this filter work with the Nikon 14-30 f/4 lens @ 14mm without vignetting?
Yes, the B+W 82mm MRC Nano Master Filter, will work on the Nikon Z 14-30mm f/4 Lens at 14mm with no vignetting.
Date published: 2025-11-17
Does this come with a protective case for the ...
Does this come with a protective case for the filter?
Yes, the B+W MRC Nano Master #803 ND0.9 Filter (82mm) comes with a drawstring filter pouch for protection.
Date published: 2024-04-15
Does this B+W MRC Nano Master #810 ND Filter ...
Does this B+W MRC Nano Master #810 ND Filter (77mm, 10-Stop) have front and rear threads?
Yes, the B+W MRC Nano Master #810 ND Filter (77mm, 10-Stop) has 77mm front and rear threads.
Date published: 2025-09-01