Increasing awareness of laser surgery that corrects some vision problems will have an impact on demand for eyewear. Although the surgery remains relatively more expensive than eyewear, patients who successfully undergo this surgery may not require glasses or contact lenses for several years.
The need to replace those who leave the occupation will result in additional job openings. Nevertheless, the number of job openings will be limited because the occupation is small. Dispensing opticians are vulnerable to changes in the business cycle, because eyewear purchases often can be deferred for a time
Source: Bureau of Labor Statistics, U.S. Department of Labor, Occupational Outlook Handbook, 2006-07 Edition