METHOD AND LENS HOLDER FOR TINTING A SPECTACLE LENS
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United States of America Patent
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Issued Date -
Nov 30, 2023
app pub date -
Jul 27, 2023
filing date -
Mar 2, 2022
priority date (Note) -
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Abstract
A method for tinting a spectacle lens includes selectively performing a surface treatment onto a preselected part of a surface of a spectacle lens and providing a tinting solution to the spectacle lens. Further, a lens holder for tinting a spectacle lens is provided, which comprises a reception unit suitable for holding the spectacle lens in a predefined position and a masking unit suitable for masking a part of a surface of the spectacle lens when held by the reception unit in a predefined position.
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