Ocular implants; [ intraocular lenses; ] ophthalmic lenses; [ medical and surgical apparatus and instruments for use in ophthalmic surgery; ] ophthalmic products, namely, lenses for surgical implantation, [ optometric instruments, namely, instruments for locating grooves, engravings and other indicia on ophthalmic lenses, instruments for measuring the diameter of ophthalmic lenses, and instruments for locating the optical center of ophthalmic lenses; ] ophthalmic medical and surgical apparatu...