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A 58 mm round glass filter with a thin black metal rim

B + W Filter Company

B + W 58mm Master 806M ND 1.8 6-Stop MRC Nano Neutral Density Filter

SKU CH-SHD3-JCBRC

A 58 mm neutral density filter that cuts light by six stops for long exposures and wider apertures, built with multi-layer anti-reflective and water-repellent coatings on German-made optical glass

  • Reduces light by six stops for creative long exposures
  • 58 mm thread fits compatible lenses directly
  • Multi-layer anti-reflective coating cuts unwanted reflections
  • Nano dirt- and water-repellent surface eases cleaning
  • Made in Germany from polished special glass

58 mm 6-Stop Neutral Density Filter

The B+W Master 806M cuts light by six f-stops, turning a 1/60 s exposure into a full second while keeping aperture and depth of field unchanged. It suits both analogue and digital cameras and threads onto any 58 mm front diameter. Photographers use it for long-exposure water motion, deserted street scenes or selective sharpness at wide apertures in bright conditions.

Brass Ring with MRC Nano Coating

The filter is made in Germany from finely ground special glass held in a thin brass mounting ring that resists jamming. Seven-layer multi-resistant coating on each side suppresses reflections, while the outer nano layer repels water and dirt for easy wiping. Slim construction avoids vignetting on wide-angle lenses and leaves room for a lens cap.

From Standard ND to Master Grade

This filter replaces basic neutral density glass when flare control and cleaning convenience matter. The upgrade is worth it for shooters who stack filters or work in damp environments where water beading saves time. Buyers who need variable density or stronger than six stops should look elsewhere.

How it compares

Measured against everything we stock in Lens Filters & Polarizers, at today’s prices. Recalculated every night.

Price $72.99
Pricier than about 69% of the 1,281 comparable items (median $48.99).

Specifications

No published specifications for this item yet.

Questions about this item

What does the ND 1.8 6-stop rating mean for exposure time?

The filter reduces light by six f-stops, so a 1/60 s shutter becomes a full second without changing aperture or depth of field.

Will the 58 mm thread fit my lens?

It screws directly onto any lens with a 58 mm front filter thread; no adapter rings are included.

How do I avoid reflections when mounting the Master 806M?

Screw the filter on until the multi-layer anti-reflective coating seats flush; over-tightening can stress the thin glass and degrade the coating.

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