Meaning Of The Word Huygens' eyepiece

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Huygens' eyepiece Meaning

Huygens' eyepiece Definition
Huygens' eyepiece Definition

What's The Definition Of Huygens' eyepiece?

Huygens' eyepiece in British English
noun: a telescope eyepiece consisting of two planoconvex lenses separated by a distance equal to half the sum of their focal lengths, which are in the ratio of three to one, and oriented so that their curved surfaces face the incident light
noun: an eyepiece consisting of two plano-convex lenses, the plane sides of which both face the eye

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