METHOD FOR MANUFACTURING SPECTACLE LENS, AND SPECTACLE LENS
申请人:Hoya Lens Thailand Ltd.
公开号:EP3521909A1
公开(公告)日:2019-08-07
An object is to provide a method for manufacturing a spectacle lens having an excellent cut ratio of light having a wavelength of 420 nm and further having an excellent appearance, and a spectacle lens.
[1] A method for manufacturing a spectacle lens, including a step of immersing a substrate in an immersion liquid containing an indole-based UV absorber, and [2] a spectacle lens including a substrate impregnated with an indole-based UV absorber by a dyeing method.