| abstract |
(57) [Abstract] [Purpose] No residual monomer remains, and it has excellent safety and transparency, such as contact lenses and intraocular lenses, In particular, it is to provide a vision correction lens such as a contact lens or an intraocular lens having multifocals for presbyopia. A method for manufacturing a vision correcting lens, which comprises injecting a monomer into a hole or a recess of a plastic material, diffusing the monomer molecule, and polymerizing the monomer. |