| abstract |
(57) [Abstract] [Problem] With low specific gravity, high Abbe number, impact resistance, dyeability, Provided is a high-refractive-index photocurable resin lens having excellent transparency and the like and easy photopolymerization. SOLUTION: 10 to 90% by weight of phenylphenol ethoxy acrylate of the formula (1), 10 to 90% by weight of another compound having a (meth) acrylic group, and 0 to 50% of a monomer copolymerizable therewith % Of a composition obtained by photopolymerizing a composition having a refractive index of 1. A photo-curable resin lens having a specific gravity of at least 58, a specific gravity of at most 1.4, and an Abbe number of at least 30. Embedded image |