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

Current stage: 90.60 Effective date: Sep 3, 2020

Originator: ISO

Owner: ISO/TC 172/SC 4

Type: International Standard

ICS: 37.020

Languages: English

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Status: Published

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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.

Life cycle

NOW

PUBLISHED
ISO 14490-1:2005
90.60 Close of review
Sep 3, 2020

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