BS ISO 10110-9:2016 pdf download.Optics and photonics — Preparation of drawings for optical elements and systems
1 Scope
ISO 10110 specifies the presentation of design and functional requirements for optical elements and systems in technical drawings used for manufacturing and inspection.
This part of ISO 10110 specifies rules for indicating the treatments and coatings applied to optical surfaces for functional and/or protective purposes.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 128-24, Technical drawings — General principles of presentation — Part 24: Lines on mechanical engineering drawings
ISO 9211-1:2010, Optics and photonics — Optical coatings — Part 1: Definitions
ISO 9211-2, Optics and photonics — Optical coatings — Part 2: Optical properties
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 9211-1 and the following apply.
3.1 functional coating
thin film deposited to affect surface reflectance, to separate spectral wavelength regions, and/or to produce certain polarization or other special properties
Note 1 to entry: There is a wide variety of functional coatings, e.g. reflective, antireflective, wavelength selective,conductive or protective coatings. The different types of functional coatings are listed in ISO 9211-1:2010, Table A.1 (see Annex A).
3.2 protective surface treatment
paint or plating protection applied to optical surfaces, particularly rear surface mirrors, to prevent damage from handling, environmental effects and other causes
Note 1 to entry: Surfaces may also be painted or covered in certain areas to limit their optically effective apertures for stray light control.
4 General
ISO 10110-1 stipulates that all indications apply fundamentally to the finished product. Accordingly, the dimensions given in drawings which mention surface treatments or coatings refer to the dimensions after application of the treatments or coatings (see Figure 1). However, in certain cases, the dimensions
5.2 Indication of functional coatings
For a suitable optical element, especially a lens element or a prism, the data may be given in tabular form as described in ISO 10110-1. The preferred field for the indication of functional coatings is the table field. An example is shown in Annex B. If the specification of a coating is too long to be included in the appropriate table field, it shall be given in the drawing field in a box as described below or in a separate coating specification document. An example is shown in Annex C. Functional coatings shall be indicated by . If functional coatings are specified in the table field, this symbol shall be located at the beginning of the specification. When functional coatings are specified in the drawing field, this symbol shall be located outside the element and tangent to the surface to be coated. Exceptions are elements in which the coating is protected by a protective layer and cemented (or optically contacted) subassemblies; in these cases, the coating symbol shall be placed inside the optical element (see Figure 2 and Figure 3).
BS ISO 10110-9:2016 pdf download
