ISO 8980-3:2022
Current
The latest, up-to-date edition.
Ophthalmic optics Uncut finished spectacle lenses Part 3: Transmittance specifications and test methods
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English, French
06-23-2022
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.
NOTE1 By reference to ISO 21987 and ISO 14889, this document also applies to lenses mounted in spectacles.
NOTE2 Optical and geometric requirements are given for uncut finished spectacle lenses in ISO89801 andISO89802, and for mounted lenses, in ISO21987.
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