Optics and optical instruments - Reference wavelengths (ISO/DIS 7944:2023); German and English version prEN ISO 7944:2023
Abstract
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.
Begin
2022-10-31
WI
00170312
Planned document number
DIN EN ISO 7944
Project number
02703376
Responsible national committee
NA 027-01-08 AA - Ophthalmic optics
Responsible european committee
CEN/TC 170 - Ophthalmic optics
Responsible international committee
ISO/TC 172 - Optics and photonics
draft standard
Optics and optical instruments - Reference wavelengths (ISO/DIS 7944:2023); German and English version prEN ISO 7944:2023
2023-12
Order from DIN Media
