The optical - polarized light characteristic solid coating film composition, production method of the optical lens, and ditto ones which are constituted from ditto ones

摘要

The suspension it did this invention in the solvent in regard to the optical - polarized light characteristic solid coating film composition, (i) the particle of the magnetic substance of 1 types is included at least, this features that (ii) at least 2 color characteristic dye chemical compounds of 1 types are included. It can apply this invention to the optical part for ophthalmology.