Progress on international optics standards

Significant progress was made at the May 12 to 15 meeting of ISO/TC 172/SCI, Optics and Optical Instruments/Fundamental Standards held in Thun, Switzerland. Optical testing is the concern of Working Group 1 (WG1), which has been concentrating on standards for OTF (or MTF) testing of various types of lenses. In addition to recently published draft proposals on OFT-Definitions and mathematical relationships and OTF-Principles and procedures of measurement, WG1 approved draft proposals for submission to the Secretariat on OTF testing of 35mm camera lenses, office copier lenses, and telescopes.

Become a member or log in to view the full text of this article.

OSA Members get the full text of Optics & Photonics News, plus a variety of other member benefits.

Publish Date:

Progress on international optics standards

Significant progress was made at the May 12 to 15 meeting of ISO/TC 172/SCI, Optics and Optical Instruments/Fundamental Standards held in Thun, Switzerland. Optical testing is the concern of Working Group 1 (WG1), which has been concentrating on standards for OTF (or MTF) testing of various types of lenses. In addition to recently published draft proposals on OFT-Definitions and mathematical relationships and OTF-Principles and procedures of measurement, WG1 approved draft proposals for submission to the Secretariat on OTF testing of 35mm camera lenses, office copier lenses, and telescopes.

This article is only available as a PDF.

Download PDF

Publish Date:


Add a Comment

ADVERTISEMENT
ADVERTISEMENT