| abstract |
According to the present invention, the composition for an optical material containing the following (a) compound, the following (b) compound, (c) polythiol, and (d) sulfur has good releasability from the mold and no peeling marks. Generation of residual defects can be suppressed. (a) compound: a compound having a structure represented by the following formula (1) (In the formula, m represents an integer from 0 to 4, and n represents an integer from 0 to 2.) (b) compound: a compound having a structure represented by the following formula (2) (In the formula, m represents an integer from 0 to 4, and n represents an integer from 0 to 2.) |