- Conduct eye exams to diagnose vision problems and prescribe glasses or contact lenses as needed.
- Dispense eyeglasses, contact lenses, or other optical devices according to prescriptions.
- Provide patients with information on proper care and use of their recent glasses or contacts.
- Perform refractions to determine the correct prescription for each patient's eyes.
- Maintain accurate records of patient examinations, including test results and prescriptions.