Under the general supervision of the Chief Lead Technician; the ophthalmic technician performs a range of duties which includes preparing the patient to see the Attending Physician (preliminary exam, medical history, & testing), preparation of examination and treatment rooms, performing basic and routine vision screening examinations, administering eye medications, cleaning and maintaining ophthalmic instruments and assisting physicians during minor surgical and laser procedures. Performs complete ophthalmic history and preliminary exams, sub-specialty tests (refraction, VF test, A-Scan Biometry (Lenstar, IOL Master, Immersion), Pachymetry, PAM evaluation, BAT, color testing, contact lens evaluation.