The Vision Council recently noted that the American National Standards Institute (ANSI) approved a series of updates to the Z80.1 standard for prescription spectacle lenses. The update should result in better durability and quality.
Posted by ct3/opticalceu
at 7:42 PM EDT
Updated: Friday, 30 July 2010 8:33 AM EDT
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Updated: Friday, 30 July 2010 8:33 AM EDT
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