Name:
DANSK DS/EN ISO 7944 PDF
Published Date:
08/14/1998
Status:
[ Active ]
Publisher:
Dansk Standard
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.
| Edition : | 98 |
| File Size : | 1 file , 370 KB |
| Number of Pages : | 10 |
| Product Code(s) : | DS-009, DS-009 |
| Published : | 08/14/1998 |
