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ISO 14490-3:2021

Optics and photonics — Test methods for telescopic systems — Part 3: Test methods for telescopic sights ISO 14490-3:2021

Publication date:   Mar 23, 2021

General information

90.60   Close of review   Jun 5, 2026

ISO

ISO/TC 172/SC 4 Telescopic systems

International Standard

37.020   Optical equipment

Buying

Published

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 14490-3:2016

NOW

PUBLISHED
ISO 14490-3:2021
90.60 Close of review
Jun 5, 2026




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