ophthalmologic services, namely eye examinations, diagnosis and treatment of eye conditions and diseases, eye surgery, vision correction procedures, glaucoma and cataract surgical procedures, fitting of contact lenses, refractive eye care, laser vision correction, Photorefractive Keratectomy (PRK), Laser Assisted In-situ Keratomileusis (LASIK) surgery, corneal and lens surgery, intraocular lens implantation, implantable contact lenses (ICL) surgery, and presbyopia surgery; optician services