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Square glass neutral density filter, 100x100mm, dark tint, 2.3mm thick

Lee Filters

Lee Filters Super Stopper Neutral Density 4.5 Filter 100x100mm 15 Stop

SKU CH-TXS6-P00E5

Extends exposure by 15 stops to blur motion in bright light with a 100x100mm glass rectangle

  • Extends exposure times for motion blur effects
  • 15-stop density blocks light for long exposures in bright conditions
  • Rectangular 100x100mm format fits compatible filter holders
  • 3mm thick optical glass maintains image clarity
  • 9-inch square dimensions suit Lee Filter System holders

Neutral Density 4.5 (15 Stop) Filter

The Lee Filters Super Stopper is a rectangular glass filter measuring 100 x 100 mm with a thickness of 2.3 mm. It provides a density of 4.5, delivering 15 stops of light reduction for extending exposure times significantly. This creates a blurred or ghost-like effect on moving subjects such as clouds, water or crowds.

Suited for long-exposure creative work

Photographers wanting to capture a sense of time passing in bright conditions will find this filter effective. It works well in harsh midday sunlight where the softness from movement contrasts with bright areas. Buyers who need a lighter density for less extreme light reduction or a circular screw-in format should look at alternative filter types.

15-stop density for multi-minute exposures

The single specification that decides suitability is the 15-stop (ND 4.5) density value. This extreme reduction allows exposures to stretch into minutes even under strong daylight. If your creative intent requires shorter exposures or you typically shoot in lower light where such density is excessive, this specific filter is not the right choice.

How it compares

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

Price $139.99
Pricier than about 88% of the 1,281 comparable items (median $48.99).

Specifications

No published specifications for this item yet.

Questions about this item

Should I pick the 100 x 100 mm size for my filter holder?

Yes, this filter is exactly 100.0 x 100.0 mm and fits any standard 100 mm square holder system.

What does the 15-stop density do to my exposure in daylight?

It blocks 4.5 density units of light, letting you use multi-second shutter speeds even in harsh midday sun.

How thick is the glass and will it vignette on wide lenses?

The glass is 2.3 mm thick, a standard profile that avoids vignetting on most wide-angle setups in the 100 mm system.

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