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Meaning of Keplerian telescope | Babel Free

Noun CEFR B2

Definitions

An improvement on the Galilean telescope, having a convex lens as the eyepiece instead of Galileo's concave one.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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See also

Kepley Keplinger Kepner Kepnes kepo kepone

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