Pretest patients through the use of the following machines/tests: Retinal Imaging, Auto Tonometer, Auto Refractor, Fields/peripheral vision test, Ishihara Color Vision Test, Stereopsis.Perform contact lens teaches: Instructing patients how to properly insert, remove, and care for contact lenses.Reception: Answering phone calls, booking appointments, appointment confirmations, faxing referrals, patient recall, scanning documents, selling contact lenses, etc.Train new employees.