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BS ISO 10110-12:2019

BS ISO 10110-12:2019

$167.15

Optics and photonics. Preparation of drawings for optical elements and systems – Aspheric surfaces

Published By Publication Date Number of Pages
BSI 2019 34
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This document specifies rules for presentation of aspheric surfaces and surfaces with low order symmetry such as cylinders and toroids in the ISO 10110 series, which standardizes drawing indications for optical elements and systems. It also specifies sign conventions and coordinate systems.

This document does not apply to off-axis aspheric and discontinuous surfaces such as Fresnel surfaces or gratings.

NOTE

For off-axis aspheric and non-symmetric surfaces, see ISO 10110-19 .

This document does not specify the method by which conformity with the specifications is tested.

PDF Catalog

PDF Pages PDF Title
2 undefined
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
8 4 Mathematical description of aspheric surfaces
4.1 Coordinate system
4.2 Sign conventions
9 4.3 Surface descriptions
4.3.1 General
4.3.2 Surface description — Rotationally invariant (h2 = x2 + y2)
13 4.3.3 Surface description — Rotationally variant
16 5 Indications in drawings
5.1 Indication of the theoretical surface
17 5.2 Indication of surface form tolerances
5.3 Indication of centring tolerances
5.4 Indication of surface imperfection and surface texture tolerances
6 Examples
6.1 Parts with rotationally invariant surfaces
23 6.2 Parts with rotationally variant surfaces
25 Annex A (informative) Summary of aspheric surface types
28 Annex B (informative) Description of orthonormal in slope aspheres
30 Annex C (informative) Description of orthonormal in amplitude aspheres
32 Bibliography

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BS ISO 10110-12:2019
$167.15