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Colour Discs Manufacturer,Supplier and Exporter in Uk

Colour Discs

Product Code : DS-LE-11602

Quick Answer: The Colour Discs demonstrate that white light is made up of all the spectral colours. When the multi-coloured disc is rotated, its coloured sectors merge into a single white colour.

Last updated: October 2026

Key Features

  • Circular disc with sectors of the spectral colours in proportion
  • Colours merge into white when the disc rotates
  • Friction pulley at the back, driven by a wheel with a handle
  • Mounted on a stable base

About This Product

Turning the handle drives the wheel, which turns the friction pulley on the back of the disc. As the disc spins, the coloured sectors mix additively and appear as a single white colour, showing that white light is composed of all the spectral colours. The Colour Discs are available for supply within the United Kingdom and for export to Turkey, Malaysia, Seychelles, Comoros, Oman and Gambia.

Frequently Asked Questions

Q1. What does the Colour Disc demonstrate?
It demonstrates that white light is composed of all the spectral colours, through additive mixing of the colours when the disc is rotated.

Related: Lab Equipment - 2, Convex Lens, Concave Lens.

For a quotation on the Colour Discs, contact Didac Scientific.

   
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        Works: Martinfield Business Centre, 108 Martinfield,
        Welwyn Garden City , United Kingdom

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