| abstract |
An active energy ray-curable resin composition having a high refractive index, a low viscosity, and excellent curability in a cured product, a cured product obtained by curing the composition, and a plastic lens are provided. A compound (A) in which a polymerizable unsaturated double bond is directly bonded to an aromatic ring, a phosphine oxide photopolymerization initiator (B), and a hexahydrophthalimido-N-ylalkyloxy group (meta ) An active energy ray-curable resin composition containing an acrylic monomer (C) is cured by irradiation with active energy rays. [Selection figure] None |