Coated lenses
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United States of America Patent
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Nov 8, 1988
Issued Date -
N/A
app pub date -
Feb 24, 1988
filing date -
Sep 10, 1984
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Expired
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Abstract
Coated lenses are provided that are suitable for optical and ophthalmic applications that include a coating for providing wear resistance and filtering of electromagnetic radiation in the range of from ultraviolet to about 500 nanometers or higher. The coating comprises carbon and hydrogen and is preferably formed by a glow discharge deposition process.
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