1 Scope
This part of ISO 14490 is applicable to binocular telescopic systems and specifies the test methods for determination of the following characteristics:
— non-parallelism of the axes of bundles of rays emergent from the eyepieces;
— interpupillary distance;
— relative difference in magnification;
— focusing difference between telescopes of binocular systems.
BS ISO 14490-2:2005 history
2006BS ISO 14490-2:2006 Optics and optical instruments - Test methods for telescopic systems - Test methods for binocular systems
2006BS ISO 14490-2:2005 Optics and optical instruments. Test methods for telescopic systems - Test methods for binocular systems