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Meaning of varifocal lens | Babel Free

Noun CEFR B2

Definitions

A spectacle lens whose magnifying power varies from top to bottom, allowing them to be used for both distance use and for reading

CEFR level

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

varifocals varifold Variform variformity Varify Varignon parallelogram

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