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Homepage>BS Standards>37 IMAGE TECHNOLOGY>37.020 Optical equipment>BS ISO 14490-3:2021 Optics and photonics. Test methods for telescopic systems Test methods for telescopic sights
immediate downloadReleased: 2021-03-26
BS ISO 14490-3:2021 Optics and photonics. Test methods for telescopic systems Test methods for telescopic sights

BS ISO 14490-3:2021

Optics and photonics. Test methods for telescopic systems Test methods for telescopic sights

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Standard number:BS ISO 14490-3:2021
Pages:26
Released:2021-03-26
ISBN:978 0 539 05164 3
Status:Standard
DESCRIPTION

BS ISO 14490-3:2021


This standard BS ISO 14490-3:2021 Optics and photonics. Test methods for telescopic systems is classified in these ICS categories:
  • 37.020 Optical equipment

This document specifies test equipment and test procedures for determination of the following optical characteristics of telescopic sights:

  1. axial parallax;

  2. parallax;

  3. eye relief range, eye relief, critical eye relief;

  4. reticle tracking;

  5. line of sight shift due to zooming;

  6. line of sight shift due to focusing.