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eyepiece

[ˈaɪpiːs]

eyepiece Definition

the lens or group of lenses in an optical instrument through which the eye views the image formed by the objective lens or lenses; ocular.

Using eyepiece: Examples

Take a moment to familiarize yourself with how "eyepiece" can be used in various situations through the following examples!

  • Example

    The microscope's eyepiece magnifies the image produced by the objective lens.

  • Example

    The telescope's eyepiece is adjustable for different users.

  • Example

    The camera's eyepiece allows you to see what the lens sees.

eyepiece Synonyms and Antonyms

Synonyms for eyepiece

Phrases with eyepiece

  • cross-hair eyepiece

    an eyepiece with a reticle that has crosshairs, used for aiming or measuring

    Example

    The surveyor used a cross-hair eyepiece to measure the distance between two points.

  • wide-angle eyepiece

    an eyepiece that provides a wider field of view than a standard eyepiece

    Example

    The birdwatcher used a wide-angle eyepiece to observe the flock of birds.

  • Huygens eyepiece

    a type of eyepiece consisting of two plano-convex lenses with their convex sides facing each other, used in telescopes

    Example

    The astronomer used a Huygens eyepiece to observe the planet.

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Summary: eyepiece in Brief

An 'eyepiece' [ˈaɪpiːs] is a lens or group of lenses in an optical instrument, such as a microscope, telescope, or camera, that allows the eye to view the image formed by the objective lens. It can be adjusted for different users and magnifies the image produced by the objective lens. The term extends into phrases like 'cross-hair eyepiece,' used for aiming or measuring, and 'wide-angle eyepiece,' providing a wider field of view.