- examine people’s eyes to diagnose vision problems and eye diseases;
- test patients’ visual acuity, depth and color perception, and ability to focus and coordinate the eyes;
- prescribe eyeglasses and contact lenses;
- provide vision therapy and low-vision rehabilitation;
- analyze test results and develop a treatment plan;
- administer drugs to patients to aid in the diagnosis of vision problems and prescribe drugs to treat some eye diseases;
- provide preoperative and postoperative care to cataract patients, as well as patients who have had laser vision correction or other eye surgery;
- diagnose conditions due to systemic diseases such as diabetes and high blood pressure and refer patients to other health practitioners as needed;
Source: Bureau of Labor Statistics, U.S. Department of Labor, Occupational Outlook Handbook, 2008-09 Edition, Optometrists, on the Internet at http://www.bls.gov/oco/ocos073.htm (visited July 14, 2008).

