SPECTACLE LENS
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United States of America Patent
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Apr 24, 2015
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Apr 24, 2014
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Abstract
A spectacle lens which exhibits excellent weather resistance. The spectacle lens includes a lens substrate, a primer layer, and a hard coat layer and has a film thickness of the hard coat layer of 10 mm or more and 100 mm or less and a film thickness of the primer layer of 0.4 mm or more and 2.0 mm or less.
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