BS ISO 19012-1:2013
Current
The latest, up-to-date edition.
Microscopes. Designation of microscope objectives Flatness of field/Plan
Hardcopy , PDF
English
31-05-2013
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
Annex A (informative) - Depth of field in object space
calculated by Berek's formula
Bibliography
Describes 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.
| Committee |
CPW/172
|
| DevelopmentNote |
Supersedes 12/30266267 DC. (05/2013)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This part of ISO19012 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 ISO19012 applies to visual observation using the combination of objective lens, tube lens and eyepiece, as specified by the manufacturer.
This marking is consistent with ISO8578.
NOTE The flatness of the image field does not imply any degree of correction for other aberrations (ISO10934-1).
| Standards | Relationship |
| ISO 19012-1:2013 | Identical |
| ISO 8578:2012 | Microscopes — Marking of objectives and eyepieces |
| ISO 10934-1:2002 | Optics and optical instruments Vocabulary for microscopy Part 1: Light microscopy |
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