Spectacle lens and spectacles

The present invention provides a spectacle lens having a lens base material containing a blue light absorbing compound and a multilayer film containing a metal layer having a film thickness of 1.0-10.0 nm, the spectacle lens having a blue light blocking rate of 21.0% or more, an average reflectance...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: OGO YOICHI
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The present invention provides a spectacle lens having a lens base material containing a blue light absorbing compound and a multilayer film containing a metal layer having a film thickness of 1.0-10.0 nm, the spectacle lens having a blue light blocking rate of 21.0% or more, an average reflectance of 1.00% or less in a 400-500 nm wavelength region as measured on an object-side surface, and an average reflectance of 1.00% or less as measured on the object-side surface. And the average reflectance in the 400-500 nm wavelength region measured on the eyeball-side surface is 1.00% or less. 本发明提供一种眼镜镜片,其具有包含蓝光吸收性化合物的镜片基材和包含膜厚1.0~10.0nm的金属层的多层膜,该眼镜镜片的蓝光阻隔率为21.0%以上,在物体侧表面测定的400~500nm波长区域中的平均反射率为1.00%以下,并且在眼球侧表面测定的400~500nm波长区域中的平均反射率为1.00%以下。