ISO 19012-1
Microscopes - Designation of microscope objectives - Part 1: Flatness of field/Plan
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| Organization: | ISO |
| Publication Date: | 15 May 2013 |
| Status: | active |
| Page Count: | 12 |
| ICS Code (Optical equipment): | 37.020 |
scope:
This part of ISO 19012 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. This part of ISO 19012 applies to visual observation using the combination of objective lens, tube and eyepiece, as specified by the manufacturer.
This marking is consistent with ISO 8578.
NOTE The flatness of the image field does not imply not any degree of correction for other aberrations (ISO 10934-1).
Document History
ISO 19012-1
May 15, 2013
Microscopes - Designation of microscope objectives - Part 1: Flatness of field/Plan
This part of ISO 19012 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. This part of ISO...
July 1, 2011
Microscopes — Designation of microscope objectives — Part 1: Flatness of field/Plan
This part of ISO 19012 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. This part of ISO...
June 1, 2007
Optics and photonics — Designation of microscope objectives — Part 1: Flatness of field/Plan
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