Performs various ophthalmic duties including but not inclusive to visual acuity, color vision, manual lensometry, pupil testing, axial length, estimation of anterior chamber angle, tonometry, auto refraction, ocular ultrasonography, and ophthalmic photography, visual fields, automated keratometry, corneal topography and external photography. Performs other duties required to assist in and ensure delivery of complete ophthalmic care in taking care of patients, including the instillation of diagnostic ophthalmic drops and ointments per standing MD orders.