NBN EN ISO 7944:2024
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NBN EN ISO 7944:2024

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

Summary

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.

Technical characteristics

Publisher Bureau de Normalisation Belge (NBN)
Publication Date 12/04/2024
Page Count 0
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