| abstract |
(57) Abstract: The present invention relates to a high refractive index plastic lens obtained by curing a polymerizable composition containing a (thio) epoxy compound having one or more disulfide bonds in a molecule. An object of the present invention is to provide a plastic lens having excellent quality, and particularly to achieve excellent appearance, impact resistance, adhesion, and weather resistance. The present invention relates to a method for curing a polymer lens composition containing a (thio) epoxy compound having one or more disulfide bonds in a molecule, on a surface of a plastic lens substrate using a transparent resin obtained by curing the polymerizable composition. In the plastic lens provided with a primer layer and a hard coat layer in order from the material side, or further provided with an antireflection film on the surface, the primer layer is a primer layer formed of polyurethane resin, or a primer layer further containing inorganic fine particles. Used. |