dioptre

(Pronunciation -تلفظ سنیۓ ) US:

Slow

Normal

Noun: dioptre

1. dioptre [ Synonyms: 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; used by oculists	عدسے کی ناپنے کی اکائی ڈائی آپٹر جو طول ماسکہ کو ایک پر تقسیم کرنے سے حاصل ہوتی ہے۔

Generic Words:

unit, unit of measurement

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