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Meaning of folded optics | Babel Free

Noun CEFR B2

Definitions

An optical system in which prisms and/or mirrors are used to reduce the overall physical length of the system.

CEFR level

B2

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

See also

foldedness Folden folder folder, directory folderal FolderFile