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100x150mm square filter with reverse graduated darkening and Schott B270 glass

Marumi

Marumi 100x150mm Reverse Graduated ND4 (0.6) Square Filter camera filter

SKU CH-7H87-XBF0R

A 100x150mm reverse graduated ND4 filter with 2-stop reduction for balanced sunrise and sunset exposures

  • 2-stop light reduction with reverse graduated design balances bright horizons at sunrise
  • Schott B270 glass delivers high-definition clarity across 100x150mm frame
  • Double-sided coating cuts reflections and resists scratches, water and oil
  • Anti-static surface repels dust for cleaner shots in changing conditions
  • Magnetic M100 holder compatibility enables quick, secure filter adjustments

Filter Type & Target User

The Marumi 100x150mm Reverse Graduated ND4 square filter is built for landscape and architectural photographers who need precise exposure control at the horizon. Its Schott B270 high-definition glass delivers unparalleled image clarity, while the 2-stop light reduction balances bright skies with darker foregrounds. The M100 Magnetic Filter Holder compatibility allows quick, secure adjustments in changing light.

Upgrade Path & When To Switch

Photographers moving from standard graduated ND filters gain a reverse gradient that places maximum density at the centre, matching the brightest part of a sunrise or sunset. The jump is worth it when the horizon line is the primary light source and a regular top-dark gradient leaves the sky overexposed. Double-sided coating cuts reflections and eases cleaning compared to uncoated or single-coated alternatives.

Sustained Field Performance

Under prolonged outdoor use the anti-scratch, anti-static, water- and oil-repellent surface maintains optical quality without frequent wiping. The durable coating resists environmental grime so contrast and colour fidelity stay consistent across a full day of shooting. Schott B270 glass retains flatness and clarity even after repeated temperature cycles, ensuring reliable density transition from the centre toward the top edge.

Highlights

  • 2-stop light reduction with reverse graduated design balances bright horizons at sunrise
  • Schott B270 glass delivers high-definition clarity across 100x150mm frame
  • Double-sided coating cuts reflections and resists scratches, water and oil
  • Anti-static surface repels dust for cleaner shots in changing conditions
  • Magnetic M100 holder compatibility enables quick, secure filter adjustments

Specifications

No published specifications for this item yet.

Questions about this item

Will the 100x150mm dimensions fit my M100 Magnetic Filter Holder?

Yes, the 100x150mm size is designed specifically for the M100 Magnetic Filter Holder, allowing quick and secure magnetic attachment.

How do I position the reverse graduated filter correctly for a sunrise shot?

Align the darkest central band with the bright horizon line; the density then lightens toward the top so the sky above stays properly exposed.

How should I clean the Schott B270 glass without damaging the coatings?

Use a blower to remove dust, then wipe gently with a microfibre cloth; the double-sided anti-reflective, water- and oil-repellent coating resists smudges and scratches.

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