ISO 7944:2024
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Date published:
Optics and photonics — Reference wavelengths
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.
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17.180.01 Optics and optical measurements in general
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ISO 7944:2024
Get this standard
Prices exclude GST
PDF
( Single user document)
$79.13 NZD
HardCopy
$112.17 NZD
Networkable PDF
Price varies