ISO 14490-3:2021

Optics and photonics — Test methods for telescopic systems — Part 3: Test methods for telescopic sights

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.

Edition	2021
Standard Part No	3
Published Date	2021
Published By	International Standardization Organisation
Page Count	16