ISO 14490-1:2005

Published (Edition 1, 2005)

This publication was last reviewed and confirmed in 2021. Therefore this version remains current.

ISO 14490-1:2005

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Abstract

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

Status
: Published

Publication date
: 2005-10

Stage
: International Standard confirmed [90.93]
Edition
: 1

Number of pages
: 14
Technical Committee :
ISO/TC 172/SC 4

ICS :
37.020
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