SPECTACLE LENS AND SPECTACLES
An aspect of the present invention relates to a spectacle lens including a lens base material and a multilayer film provided on each surface of an eyeball-side surface and an object-side surface of the lens base material, in which a normal incidence mean reflectance R eye in a wavelength range of 43...
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Main Authors | , , , , |
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Format | Patent |
Language | English French German |
Published |
30.05.2018
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Subjects | |
Online Access | Get full text |
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