60.60 Standard published Nov 22, 2024
ISO
ISO/TC 172 Optics and photonics
International Standard
17.180.01 Optics and optical measurements in general
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.
PUBLISHED
ISO 7944:2024
60.60
Standard published
Nov 22, 2024