Method for determining at least one optical design parameter for a progressive ophthalmic lens
A method for determining at least one optical design parameter for a progressive ophthalmic lens intended to be fitted in a frame of a wearer, depending on the wearer's visual behaviour, includes: a) placing the wearer in a situation in which he carries out a visual task at a first working dist...
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Main Authors | , , , , , |
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Format | Patent |
Language | English |
Published |
12.12.2017
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Subjects | |
Online Access | Get full text |
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