DS/EN ISO 7944
Optics and optical instruments - Reference wavelengths
active, Most Current
Buy Now
| Organization: | DS |
| Publication Date: | 14 August 1998 |
| Status: | active |
| Page Count: | 10 |
| ICS Code (Optics and optical measurements in general): | 17.180.01 |
scope:
This International Standard specifies two reference wavelenghts to be used for the characterization of optical materials, optical systems and instruments, as well as ophthalmic lenses. It defines the associated principal refractive indices and principal dispersion, as well as the Abbe number with regard to this reference wavelength and the principal dispersions.
Document History
DS/EN ISO 7944
August 14, 1998
Optics and optical instruments - Reference wavelengths
This International Standard specifies two reference wavelenghts to be used for the characterization of optical materials, optical systems and instruments, as well as ophthalmic lenses. It defines the...
Optics and optical instruments – Reference wavelengths (ISO/DIS 7944:2023)
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...
Related Products
Searching for related products...