Lewis & Short

ŏcŭlārĭus, a, um, adj. [oculus], of or belonging to the eyes, eye-: CHIRVRGVS, Inscr. Grut. 400, 7: claritas, of the eyes, Sol. 24, 9: aegritudo, a disease of the eyes, id. 4, 6: ocularius medicus, an oculist, Cels. 6, 6, 8.
As subst.: ŏcŭlārĭus, i, m., an oculist, Scrib. Comp. 37.