| abstract |
The present invention relates to an optical resin composition, comprising: (A) 10 to 75 parts by weight of a (meth) acrylate compound having a bisphenol A skeleton represented by the formula (1), and (B) at least three functional groups represented by the formula (2) 1-50 weight part of acrylate compounds, 1-30 weight part of (meth) acrylate compounds of the bifunctional group represented by General formula (C), and 0.01-10 weight part of (D) heat stabilizers.n n n Moreover, this invention superposes | polymerizes and hardens a resin composition, and provides the medium refractive optical lens which is excellent in high Abbe water, heat stability, weather resistance, impact resistance, transparency, optical uniformity, and light weight. |