How to Use

1. 1 Wear your reading glasses if you normally use them.
2. 2 Hold this page at normal reading distance (about 12–14 inches).
3. 3 Cover one eye and focus your gaze on the central red dot.
4. 4 Without moving your eye, notice if any lines look wavy, bent, blurred, or missing.
5. 5 Use a pen to mark any distorted or missing areas directly on the grid.
6. 6 Repeat with the other eye. Bring this sheet to your next appointment.