ISO 14490-3:2021
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ISO 14490-3:2021
78535

Abstract

 Preview

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

— axial parallax;

— parallax;

— eye relief range, eye relief, critical eye relief;

— reticle tracking;

— line of sight shift due to zooming;

— line of sight shift due to focusing.


General information 

  •  :  Published
     : 2021-03
  •  : 3
     : 16
  •  : ISO/TC 172/SC 4 Telescopic systems
  •  :
    37.020 Optical equipment

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