Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
November 23, 2021
Patent Application Number
16336165
Date Filed
September 29, 2017
Patent Primary Examiner
Patent abstract
A lens for correcting astigmatism, possibly of ocular type, shaped so as to reduce the aberrations caused by accidental displacements with respect to the ideal correction position, in particular so as to ensure satisfactory performance even when rotated with respect to the ideal axis thereof.
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