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ISO 14490-1:2005

Optics and optical instruments — Test methods for telescopic systems — Part 1: Test methods for basic characteristics

Publication date:   Oct 25, 2005

General information

90.93 Standard confirmed   Oct 20, 2021

ISO

ISO/TC 172/SC 4 Telescopic systems

International Standard

37.020   Optical equipment

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Scope

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.

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PUBLISHED
ISO 14490-1:2005
90.93 Standard confirmed
Oct 20, 2021