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Meaning of achromatic lens | Babel Free

Noun CEFR B2

Definitions

A lens generally composed of two separate lenses, one convex and one concave and generally of different materials, in such a way that the chromatic aberration produced by one is corrected by the other.

Equivalents

Polski achromat

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

achromatic number Achromatically Achromaticity achromatin achromatinic achromatisation

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