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BS ISO 9039:1994:2004 Edition

BS ISO 9039:1994:2004 Edition

$142.49

Optics and optical instruments. Quality evaluation of optical systems. Determination of distortion

Published By Publication Date Number of Pages
BSI 2004 26
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PDF Catalog

PDF Pages PDF Title
1 BRITISH STANDARD
2 Committees responsible for this British�Standard
9 Introduction
1 Scope
2 Normative reference
3 Definitions
distortion
reference plane
absolute distortion,
10 relative distortion,
object height,
image height,
object pupil field angle,
image pupil field angle,
object distance,
image distance,
object plane
image plane
ideal image height,
ideal image field angle,
angular magnification, ø
11 lateral magnification,
4 Classes of application
4.1 Infinite object distance, finite image distance
4.2 Infinite object distance, infinite image distance
4.3 Finite object distance, finite image distance
12 4.4 Finite object distance, infinite image distance
5 Test methods
5.1 General
5.2 Apparatus
15 Setup
16 Camera setup with opposite radiation direction
Setup for nodal slide lens bench method
17 Setup for measuring the distortion of an afocal system
18 6 Procedure
6.1 Azimuth of the optical system to be tested
Setup for measuring the distortion at finite object and image distance
19 6.2 Coordinate origin
6.3 Selection of image heights
7 Evaluation
7.1 Calculation of the reference quantities
7.2 Calculation of the distortion
20 8 Presentation of the results
9 Test report
21 (informative) Example for a method of shifting the zero point
(informative) Example for a method of shifting the zero point
Description of the method
Derivation of the formula used in the case of infinite object distance and finite image distance
23 Origin of symmetry of distortion
24 (informative) Picture-height distortion value
(informative) Picture-height distortion value
Picture-height distortion

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BS ISO 9039:1994
$142.49