Movie Terms Wiki Filmmaking

Matte Box

A camera accessory that blocks unwanted light and holds filters in front of the lens.


Purpose

Matte boxes prevent lens flares and unwanted glare while providing a convenient mount for square or rectangular filters.

Components

  • French Flags — Adjustable flaps on top and sides to block light.
  • Filter Trays — Slots for ND filters, polarizers, or diffusion filters.
  • Mounting Systems — Clip-on or rail-mounted for stability.

Benefits

  • Light Control — Helps achieve a clean, cinematic image.
  • Creative Options — Quick filter changes on set.

Usage

Matte boxes are common on professional film sets but also used in high-end documentary and commercial shoots.

Evolution

From bulky, metal-framed boxes in the early 20th century to lightweight carbon-fiber designs today, matte boxes remain an essential cinematography tool.


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