AS/NZS ISO 13666:2020
Ophthalmic optics - Spectacle lenses - Vocabulary
Standard adopts ISO 13666:2019 which defines terms relating to ophthalmic optics, specifically to blanks, finished spectacle lenses and fitting purposes. Terms relating to processes and material for fabrication and surface treatment (other than some specific terms relating to coatings), and terms relating to defects in materials and after optical processing are given in ISO 9802.
AS/NZS ISO 13666:2020 Ophthalmic optics - Spectacle lenses - Vocabulary
Preface
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
3.1 Basic optics
3.2 Lenses and their dispensing
3.3 Lens materials
3.4 Lens surfaces
3.5 Classification according to function
3.6 Classification according to form
3.7 Classification according to type of lens
3.8 Classification according to state of manufacture
3.9 Measurement of dioptric properties of lenses
3.10 Focal properties
3.11 Prismatic properties
3.12 Spherical-power lenses
3.13 Astigmatic-power lenses
3.14 Lenticular lenses
3.15 General descriptive terms for multifocal and power-variation lenses
3.16 Optical centration and focal properties of multifocal and power-variation lenses
3.17 Transmittance, reflectance and polarization
3.18 Coatings
Annex A (informative) Spectral weighting functions and spectral distributions
Bibliography
Alphabetical index
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AS/NZS ISO 13666:2020 Ophthalmic optics - Spectacle lenses - Vocabulary
Preface
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
3.1 Basic optics
3.2 Lenses and their dispensing
3.3 Lens materials
3.4 Lens surfaces
3.5 Classification according to function
3.6 Classification according to form
3.7 Classification according to type of lens
3.8 Classification according to state of manufacture
3.9 Measurement of dioptric properties of lenses
3.10 Focal properties
3.11 Prismatic properties
3.12 Spherical-power lenses
3.13 Astigmatic-power lenses
3.14 Lenticular lenses
3.15 General descriptive terms for multifocal and power-variation lenses
3.16 Optical centration and focal properties of multifocal and power-variation lenses
3.17 Transmittance, reflectance and polarization
3.18 Coatings
Annex A (informative) Spectral weighting functions and spectral distributions
Bibliography
Alphabetical index