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API STD 521: Guide for Pressure-relieving and Depressuring Systems – Edition 6

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ISO 14490:2005

ISO 14490:2005 Optics and optical instruments – Test methods for telescopic systems – Part 2: Test methods for binocular systems

CDN $82.00

SKU: d48c3809b3e1 Categories: ,

Description

ISO 14490-2:2005 is applicable to binocular telescopic systems and specifies the test methods for determination of the following characteristics:

  • non-parallelism of the axes of bundles of rays emergent from the eyepieces;
  • interpupillary distance;
  • relative difference in magnification;
  • focusing difference between telescopes of binocular systems.
Edition

1

Published Date

2005-11-04

Status

PUBLISHED

Pages

5

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

ISO 14490-2:2005 is applicable to binocular telescopic systems and specifies the test methods for determination of the following characteristics:

  • non-parallelism of the axes of bundles of rays emergent from the eyepieces;
  • interpupillary distance;
  • relative difference in magnification;
  • focusing difference between telescopes of binocular systems.

Previous Editions

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