ISO 19012-1:2013 Preview

Microscopes -- Designation of microscope objectives -- Part 1: Flatness of field/Plan

ISO 19012-1:2013 specifies the use of the marking "Plan" on microscope objectives, and defines the diameter of the sharp region of the primary image of a flat object surface. ISO 19012-1:2013 applies to visual observation using the combination of objective lens, tube lens and eyepiece, as specified by the manufacturer.

This marking is consistent with ISO 8578.


General information

  • Status :  Published
    Publication date : 2013-05
  • Edition : 3
    Number of pages : 7
  • :
    ISO/TC 172/SC 5
    Microscopes and endoscopes
  • 37.020
    Optical equipment

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