Defenition of the word diopter
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Defenition of the word diopter
- a unit of measurement of the refractive power of a lens which is equal to the reciprocal of the focal length measured in meters
- a unit of measurement of the refractive power of a lens which is equal to the reciprocal of the focal length measured in meters; used by oculists
Hypernyms for the word diopter
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