摘要 |
<P>PROBLEM TO BE SOLVED: To provide a transparent optical article excellent in an antistatic property, antireflection property and chemical resistance and to provide a method for manufacturing the same. <P>SOLUTION: An eyeglass lens 100 is constituted by providing a lens base material 110, a hard coat layer 120 provided on a surface of the lens base material 110 and an antireflective film 130 provided on the hard coat layer 120. The antireflective film 130 is constituted of low refractive index layers 131,133,135 and 138 whose refractive indexes in a visible light region are 1.3 to 1.5 and high refractive index layers 132,134 and 136 whose refractive indexes are 1.8 to 2.60 and an amorphous silicon layer 137. <P>COPYRIGHT: (C)2010,JPO&INPIT |