| Age (years) | Frequency of Eye Exam |
| Under 40 | every 5-10 years |
| 40-54 | every 2-4 years |
| 55-64 | every 1-3 years |
| 65 or older | every 1-2 years |
| Age (years) | Frequency of Eye Exam |
| Under 40 | every 5-10 years |
| 40-54 | every 2-4 years |
| 55-64 | every 1-3 years |
| 65 or older | every 1-2 years |