The 82mm Benro Master Series 82mm 9-Stop Filter SEO Titlehas a 512x filter factor that provides a 9-stop exposure reduction. Its 2.7 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. These coatings also offer greater protection to the filter substrate and help it to stay clean for longer than with uncoated filters. The nano coating associated with Benro Master Series neutral density filters provides an additional 13th layer over each side of this filter, resulting in an improved beading effect when in contact with water for greater cleaning efficiency.

This filter is constructed from SCHOTT B270 glass for increased optical clarity as well as color fidelity and features a brass filter ring for enhanced durability and to prevent jamming .

2.7 Optical Density    Multi and Nano Coatings    Brass Filter Ring    SCHOTT B270 Glass Construction    82mm Front Filter Threads    Darkens Entire Image    Allows Reduced Shutter Speed    Allows Wider Aperture    Plastic Case

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

Providing a 9-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.

Surfaces are multicoated to prevent internal ghosting and reflections.

Nano coating provides an improved beading effect with water for more efficient cleaning.

This filter is constructed from SCHOTT B270 glass for increased optical clarity and color fidelity.

Brass filter ring helps to prevent jamming and provides additional strength.

82mm front filter threads allow for use with other filters.

Side knurlings provide a more textured grip when mounting or removing filter from a lens.

Plastic filter case is included for storage and transport.

Related Questions and Answers

Q: 1. Why is there so little information on these cases? How many filters do they hold? What size filters will they hold? Do they all have rear velcro for attaching to bags?

A: It is made for 75mm filters. The actual amount of filters that can fit will vary with the thickness and construction of the filter. There are two compartments to this holder. The zippered side has one divider, and it is 20mm wide. The other side (with the Velcro flap) does not have any dividers, and is 16mm wide. The belt loop is fastened with Velcro.

Q: 2. 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: 3. Does the case hold 100x150mm filters?

A: Sorry no. You need this 150mm case. Benro 150mm Master Series Holder and Filter Bag (Black) B&H # BEFB150.

Q: 4. 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: 5. I'll try this again - I know the case has room for both the Benro filter holder and filters. My question is doe the case has enough room to store the filters when they are installed in the individual filter frames (NOT the filter holder that attaches to camera)?

A: Filters can be stored separately from frame in carry bag, but it is not recommended traveling with fitters inserted into the frame.

Q: 6. Does this case have room to store filters with bento filter frame installed?

A: This bag is designed to hold a Benro filter holder as well as filters.

Q: 7. what matte box or other can you use for a lens hood?

A: currently there is no lens hood for this filter holder , however you can get lee 100mm filter holder LEE Filters LEE100 Filter Holder BH #LE100FH and LEE Filters LEE100 Hood BH #LE100HD

Q: 8. How many 100mm x 100mm filters will this bag hold?

A: The Benro 100mm Holder and Filter Bag will hold 5 filters.

Q: 9. 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: 10. first time to buy or use Filter holders, will this fit the Canon EF 16-35mm 2.8L III USM?

A: Yes, the Benro Master Series 100mm Filter Holder with 82mm Mounting Ring and 82-77mm Step-Down Ring is compatible with the Canon EF 16-35mm f/2.8L III USM Lens.