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Rectangular 100 x 150mm reverse graduated ND filter, 2mm thick Schott glass, neutral grey finish

Sirui

Sirui Rectangular Reverse GND Filter 100 x 150mm 3-Stop

SKU CH-ZQR6-TMK1S

A 100 x 150mm rectangular reverse graduated ND filter giving 3 stops of light reduction for balanced horizon exposures

  • 3-stop reverse gradient balances bright horizons
  • 2 mm Schott B270 glass ensures optical flatness
  • Nano coating cuts reflections for accurate colours
  • 100 × 150 mm fits standard 100 mm holders
  • Works with lenses as wide as 16 mm up to 82 mm diameter

Sirui 100x150mm Reverse GND Filter

This Sirui rectangular reverse graduated neutral density filter measures 100 by 150 millimetres and provides a three-stop reduction. It is made from 2mm thick Schott B270 glass with a nano coating for uniform light transmission and colour accuracy. The filter fits standard 100mm filter holder systems.

Landscape photographers balancing bright horizons

The reverse graduation places the densest area near the centre, making it ideal for sunrise or sunset scenes where the horizon is the brightest part of the frame. Photographers who need a uniform density across the whole frame or a standard top-heavy graduation should choose a different filter type.

100mm filter holder compatibility

This filter requires a 100mm wide filter holder system to be mounted on a lens. The holder specification supports full-frame lenses as wide as 16mm and filter thread diameters up to 82mm. Without a compatible 100mm holder this filter cannot be used.

Highlights

  • 3-stop reverse gradient balances bright horizons
  • 2 mm Schott B270 glass ensures optical flatness
  • Nano coating cuts reflections for accurate colours
  • 100 × 150 mm fits standard 100 mm holders
  • Works with lenses as wide as 16 mm up to 82 mm diameter

Specifications

No published specifications for this item yet.

Questions about this item

Does the Sirui 100 x 150mm filter come with a holder or pouch?

The filter is sold as a single 2mm Schott B270 glass plate with nano coating; a compatible 100mm holder such as the Sirui NDH-001 and any protective pouch must be purchased separately.

Is the 3-stop reverse GND the right strength for sunrise horizons?

A 3-stop reverse graduated density places the darkest band at the horizon line, ideal for balancing bright sunrise or sunset strips against a darker foreground when the sky is brighter at the edge.

Will this 100 x 150mm filter vignette on a 16mm full-frame lens?

The Sirui NDH-001 holder accepts lenses as wide as 16mm on full-frame with filter threads up to 82mm, so the 100 x 150mm filter fits without vignetting when used with that holder.

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