BH GSO ISO 9345-2:2016
ISO 9345-2:2014
Bahraini Standard
Current Edition
·
Approved on
08 February 2016
Microscopes -- Imaging distances related to mechanical reference planes -- Part 2: Infinity-corrected optical systems
BH GSO ISO 9345-2:2016 Files
English
9 Pages
Current Edition
Reference Language
BHD
30.34
BH GSO ISO 9345-2:2016 Scope
This part of ISO 9345 specifies the imaging distances of objectives, eyepieces and the focal length of "normal" tube lenses of microscopes with infinity-corrected optical systems.
NOTE A specific combination of eyepiece, objective, and tube lens is frequently used to correct aberrations. Therefore the combination of an objective from one manufacturer and the tube lens or eyepiece from another manufacturer, although conforming to this part of ISO 9345, can cause errors in magnification and/or in optical performance.
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