Dilator pupillae is supplied by -
Dilator pupillae muscle is suppliedby the postganglionic fibers arising from the cervical sympathetic chain. ... Oculomotor nerve supplies the skeletal as well as the smooth muscles of the eyeball. It carries the pre-ganglionic fibers from the Edinger-Westphal to supply two smooth muscles in the eyeball Ref AK khurana 6/e
Post-ganglionic parasympathetic fibers from Edinger Westphal nucleus
Post-ganglionic sympathetic fibers from cervical sympathetic chain
IIIrd nerve
Sympathetic fibers from fronto-orbital branch of V nerve
Ocular motility and squint