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EN ISO 7944:2024

Current

Current

The latest, up-to-date edition.

Optics and photonics - Reference wavelengths (ISO 7944:2024)

Published date

04-12-2024

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This document specifies reference wavelengths to be used for the characterization of optical materials, optical systems and instruments, and ophthalmic lenses. It defines the associated principal refractive indices and principal dispersions, as well as the Abbe numbers with regard to these reference wavelengths and principal dispersions.

Committee
CEN/TC 170
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

Standards Relationship
DS/EN ISO 7944:2024 Identical

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