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.
目的是提供一种制造眼镜片的方法,该眼镜片对波长为420纳米的光具有优异的切割率,并进一步具有优异的外观,以及一种眼镜片。
[1] 一种制造眼镜片的方法,包括将基片浸入含有
吲哚基
紫外线吸收剂的浸泡液中的步骤,以及 [2] 一种眼镜片,包括通过染色方法浸渍有
吲哚基
紫外线吸收剂的基片。