ISO 14490-1:2005
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ISO 14490-1:2005
36638

Abstract

 Preview

ISO 14490-1:2005 specifies the test methods for the determination of the following basic characteristics of telescopic systems and observational telescopic instruments:

  • angular magnification;
  • entrance pupil diameter;
  • exit pupil diameter and eye relief;
  • angular field of view in the object space;
  • angular field of view in the image space;
  • angular field of view in the object space for spectacle wearers;
  • collimation of the bundle of rays emergent from the eyepiece;
  • image rotation;
  • closest distance of observation.


General information 

  •  :  Published
     : 2005-10
  •  : 1
     : 14
  •  : ISO/TC 172/SC 4 Telescopic systems
  •  :
    37.020 Optical equipment

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