Dioptre - Dictionary Definition and Overview

Dioptre : \Di*op"tre\, n. [F. See 2d Dioptric.] (Optics) A unit employed by oculists in numbering glasses according to the metric system; a refractive power equal to that of a glass whose principal focal distance is one meter.

Example Usage of Dioptre

marche_fr: Dioptre WALTHER: Bonjour Je recherche un Dioptre pour carabine WALTHER calibre 4,5 http://bit.ly/6vw5UF
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