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BS ISO 19012-1:2013

BS ISO 19012-1:2013

$102.76

Microscopes. Designation of microscope objectives – Flatness of field/Plan

Published By Publication Date Number of Pages
BSI 2013 16
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This part of ISO 19012 specifies the use of the marking ā€œPlanā€ 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 lens and eyepiece, as specified by the manufacturer.

This marking is consistent with ISO 8578.

NOTE The flatness of the image field does not imply any degree of correction for other aberrations (ISO 10934-1).

PDF Catalog

PDF Pages PDF Title
6 Foreword
7 Section sec_1
Section sec_2
Section sec_3
Section sec_3.1
Section sec_3.2
Section sec_3.3
Section sec_3.4
Section sec_3.5
1 Scope
2 Normative references
3 Terms and definitions
8 Section sec_3.6
Section sec_3.7
Section sec_3.8
Section sec_3.9
Section sec_4
Section sec_4.1
Section sec_4.2
Section sec_4.3
4 Requirements
4.1 Indication
4.2 Definition of plan objectives
4.3 Determination of plan field number
10 Annex sec_A
AnnexĀ A
(informative)

Depth of field in object space calculated by Berekā€™s formula

13 Reference ref_1
Reference ref_2
Bibliography

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BS ISO 19012-1:2013
$102.76