ANSI Z80.1-2025: Ophthalmics – Prescription Ophthalmic Lenses – Recommendations (PDF)

ANSI®
Z80.1-2025
Revision of ANSI Z80.1-2020
American National Standard for Ophthalmics –
Prescription Ophthalmic Lenses – Recommendations
This standard applies to all prescription dress ophthalmic spectacle lenses in edged or assembled form. It is a guideline for entities that fabricate, assemble or process dress eyewear or lens components. Relevant optical and physical specifications and tolerances of this standard also apply to uncut lenses. This standard specifically excludes products covered by ANSI Z80.3, ANSI Z87, ANSI Z136.7, and sports and recreational protective eyewear covered within the ASTM F08.57 committee.