OPHTHALMIC LENSES WITH ENHANCED SURFACE AND METHODS OF FABRICATION THEREOF
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United States of America Patent
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Issued Date -
Dec 16, 2010
app pub date -
May 21, 2010
filing date -
May 22, 2009
priority date (Note) -
Abandoned
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Abstract
An ophthalmic lens for providing enhanced vision includes a finished optic comprising a base optic and a membrane. The base optic has an anterior surface and an opposing posterior surface, at least one of the surfaces having a first value of a surface quality parameter. The base optic also includes a membrane including an inner surface and an outer surface, the inner surface covering one or more of the surfaces of the base optic. The outer surface has a second value of the surface quality parameter, wherein the second value is greater than the first value.
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