ISO-8980-3 Ophthalmic optics - Uncut finished spectacle lenses - Part 3: Transmittance specifications and test methods

ISO-8980-3 - 4TH EDITION - CURRENT
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This document specifies requirements for the transmittance properties of uncut and unmounted finished spectacle lenses, including attenuation of solar radiation.

This document is not applicable to

.    spectacle lenses having specific transmittance or absorption characteristics prescribed for medical reasons,

.    products to which specific personal protective equipment transmittance standards apply, and

.    products intended for direct observation of the sun, such as for solar-eclipse viewing.

NOTE 1    By reference to ISO 21987 and ISO 14889, this document also applies to lenses mounted in spectacles.

NOTE 2    Optical and geometric requirements are given for uncut finished spectacle lenses in ISO 8980 1 and ISO 8980 2, and for mounted lenses, in ISO 21987.

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11.040.70 (Ophthalmic equipment Including ophthalmic implants, glasses, contact lenses and their cleaning products)

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Document Number

ISO 8980-3:2022

Revision Level

4TH EDITION

Status

Current

Publication Date

June 1, 2022

Committee Number

ISO/TC 172/SC 7