SPECTACLE LENS AND SPECTACLES

The spectacle lens has at least a lens base material, and a multilayer film positioned on an eyeball-side surface of the lens base material, in which an average reflectance Rm (280-380) in a wavelength region of 280 to 380 nm, measured on the eyeball-side surface of the spectacle lens, is 10.0% or l...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	MIYAMOTO Sou
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CONTACT LENSES OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The spectacle lens has at least a lens base material, and a multilayer film positioned on an eyeball-side surface of the lens base material, in which an average reflectance Rm (280-380) in a wavelength region of 280 to 380 nm, measured on the eyeball-side surface of the spectacle lens, is 10.0% or less, and a chroma C*, measured on the eyeball-side surface of the spectacle lens under a CIE standard illuminant D65, is 0.5 or more but 5.0 or less.