Cyclopædia

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Assuming object-glass is required, the following result was found.

  • APERTUREhttps://chambers.encyclo.eu/index.php/unclassified/APERTURE

    Lines which mutually incline towards each other to form an Angle. See ANGLE. In Optics, Aperture is the Hole next the Object-Glass of a Telescope, or Microscope; through which the Light and Image of the Object come into the Tube, and are thence carried...

    • Type: Article
    • Author: Ephraïm Chambers
    • Category: Unclassified
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