What Is Optometry?

Optometry is the profession specifically licensed to care for human vision.

It is based on scientific knowledge concerning light and vision. The sciences of optics, chemistry, pathology, biology, neurology, physics, physiology, anatomy, and psychology all make important contributions. Optometrists (O.D.), the professional name of those engaged in the practice of optometry, apply their knowledge and skills to provide individuals with clear, efficient, and comfortable vision. They utilize special instruments and techniques to find and determine defects in vision, and, when needed, prescribe eyeglasses, contact lenses, corrective eye exercises, or treatments that do not require drugs or surgery.

It is important to remember that optometrists are concerned with vision care and should not be confused with others who provide eye care, such as ophthalmologists, oculists, or eye, ear, nose and throat specialists. In addition, the work of optometrists should not be confused with the work of opticians. Opticians grind lenses according to prescriptions for eyeglasses written by optometrists or physicians. Opticians do not examine eyes nor prescribe treatment.