| titleOfInvention |
Compound, resin precursor, cured object, optical element, optical system, interchangeable lens for camera, optical device, cemented lens, and method for producing cemented lens |
| abstract |
A compound represented by formula (1) is provided. (In the formula, R1 represents a hydrogen atom or a methyl group, R2 represents a hydrogen atom, a phenyl group, a C1-8 alkyl group, or a C1-4 perfluoroalkyl group, X1 represents a hydrogen atom or a hydroxyl group, Y1 represents a C1-9 alkylene group containing a fluorine atom or a C1-9 alkylene group containing no fluorine atom, and n1 is an integer of 0-3.) |