The 100 x 100mm XS-Pro MRC-NanoB+W XS-Pro MRC-Nano 802 ND Filter 100x100mm 2-Stopfrom B+W is a neutral density filter with a 4x filter factor that provides a 2-stop exposure reduction. It is compatible with a B+W 100mm Filter Holder and its 0.6 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 antireflection coating. This multiresistant 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.

0.6 Optical Density    MRC Multiresistant Nano Coating    SCHOTT Glass Construction    Metal Case    Allows Reduced Shutter Speed    Allows Wider Aperture

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

Providing a 2-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

Related Questions and Answers

Q: 1. Does this come with a protective case for the filter?

A: Yes, the B+W MRC Nano Master #803 ND0.9 Filter (82mm) comes with a drawstring filter pouch for protection.

Q: 2. Preventing light leaks: Gasket available? Seal built in to holder?

A: you can try this BH #FOFG3P85

Q: 3. Is this the same thread pitch as Leica e39 filters? Would it work with 39mm threaded Leica lenses (eg summicron)?

A: 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).

Q: 4. Can this filter be stacked with other 67mm ND filters?

A: 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.

Q: 5. Can this be used with an f/16 aperture to safely photograph a partial eclipse on a mirrorless camera?

A: A ND Filter of 16 stops or higher is recommended to photograph the solar eclipse, or else you are at risk of damage.

Q: 6. Does this B+W ND filter have front and rear threads?

A: Yes B+W MRC Nano Master #806 ND1.8 Filter (82mm) has 82mm front threads.

Q: 7. is this filter compatible with nisi v5 100mm system?

A: Yes the B+W 100 x 100mm XS-Pro MRC-Nano 803 Solid Neutral Density 0.9 Filter is compatible with the NiSi V5 Pro 100mm Filter Holder Kit at 100mm x 100mm, and 2mm thick.

Q: 8. 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

A: Yes, this B+W MRC Nano Master #803 ND0.9 Filter (82mm) does have a front thread.

Q: 9. Would this fit a Lee holder? How is the colour neutrality vs Lee big stopper and little stopper (who high on think have too strong a colour caste)?

A: The, B+W 100 x 100mm XS-Pro MRC-Nano 815 ND 4.5 Filter (15-Stop) is one of the better ND filters. And is very good for low color cast. And yes, it will fit into the Lee 100mm holders. Like lee filters the filter is 2mm thick.

Q: 10. Is this filter compatible with Lee Filters Foundation Kit (Standard 4x4") B&H # LEFK ?

A: Yes, this filter will fit with the Lee Filter Foundation Kit.