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Status : Active
Standard Type : Main
Document No : ISO 14490-10:2021
Document Year : 2021
Pages : 6
Edition : 1
Section Volume : Telescopic systems (ISO/TC 172/SC 4.)
This document specifies the test method for the measurement of the axial colour performance which includes axial chromatic aberration and spherical aberration of telescopic systems and observational telescopic instruments.