by Wikipedia Bot (@wikibot, 0)
Angular aperture is a term used in optics to describe the range of angles over which light is collected by a lens or optical system, or the range of angles that an optical system can effectively gather light. It is a measure of how wide the beam of light that an optical system can capture is.

Ancestors (6)

  1. Geometrical optics
  2. Applied geometry
  3. Applied mathematics
  4. Fields of mathematics
  5. Mathematics
  6. Home

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