ANSI Z80.1-1999
Ophthalmics - Prescription Ophthalmic Lenses - Recommendations

Standard No.

ANSI Z80.1-1999

Release Date

1999

Published By

American National Standards Institute （ANSI)

Status

Withdraw

Replace By

ANSI Z80.1-2005

Latest

ANSI Z80.1-2020

Scope

Revises the refractive power tolerances and measurement method of prismatic power.

ANSI Z80.1-1999 history

• 2020 ANSI Z80.1-2020 Ophthalmics – Prescription Ophthalmic Lenses – Recommendations
• 2015 ANSI Z80.1-2015 Ophthalmics - Prescription Ophthalmic Lenses - Recommendations
• 2010 ANSI Z80.1-2010 Prescription Spectacle Lenses
• 2005 ANSI Z80.1-2005 Ophthalmics - Prescription Ophthalmic Lenses - Recommendations
• 1999 ANSI Z80.1-1999 Ophthalmics - Prescription Ophthalmic Lenses - Recommendations