This Standard specifies the minimum requirements for complete single-vision ready-to-wear near-visionspectacles with positive power, without regard to luminous transmittance, available directly to the public without the prescription of a licensed professional.
ANSI Z80.31-2012 History
ANSI Z80.31-2017
$25.00 $50.00
ANSI Z80.31-2012
$20.00 $40.00
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