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Rectangular white diffusion sheet, smooth matte finish, 20 by 24 inches

Rosco

Rosco Roscolux 1/2 Tough White Diffusion 20x24" Sheet

SKU CH-546K-Z9CGR

A 20x24" sheet of tough white diffusion material softens harsh light sources while maintaining high colour temperature for professional photography and cinematography

  • Softens harsh light for natural illumination
  • Precise control with 20x24 inch sheet
  • Lightweight portability for on-location shoots
  • Durable tri-extrusion resists tears and dye migration
  • High colour temperature retained via ultra-white pigments

Roscolux 1/2 Tough White Diffusion Sheet

This 20x24 inch sheet softens harsh light sources and reduces shadows for more natural illumination in photography and cinematography. The ultra-white pigments maintain relatively high color temperature while diffusing the beam. Lightweight construction makes it practical for on-location shoots where portable light modification is needed.

Tri-extrusion construction

Three discrete layers are combined in a tri-extrusion process that seals the colored layer between two clear films to minimise dye migration and extend effective life under hot lights. Over 65 percent of the Roscolux range uses co-extruded polycarbonate plastic for durability. The material resists tears and maintains diffusion properties through frequent professional use.

20 by 24 inch sheet format

The 50 by 61 centimetre sheet provides enough surface to cover standard fixtures and shape light accurately in studio or location work. It handles continuous output from theatrical fixtures without degrading. Builders needing larger continuous rolls or different diffusion densities will need additional material.

Highlights

  • Softens harsh light for natural illumination
  • Precise control with 20x24 inch sheet
  • Lightweight portability for on-location shoots
  • Durable tri-extrusion resists tears and dye migration
  • High colour temperature retained via ultra-white pigments

Specifications

No published specifications for this item yet.

Questions about this item

How often will I need to replace the Roscolux 1/2 Tough White Diffusion sheet?

The tri-extrusion process seals the diffusion layer between clear films, minimising dye migration and extending effective life under hot theatrical lights.

What is the first limit I will hit when using this diffusion sheet continuously under hot studio lights?

The polycarbonate construction withstands high temperatures from theatrical fixtures, so heat degradation is delayed compared with surface-coated filters.

Does the 20x24 inch sheet add noticeable heat or noise when left in front of a light all day?

The material is passive — it produces no noise and adds no heat of its own; it simply softens the beam while maintaining high colour temperature.

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