STEP 1 : SCREENING
STEP 2 : 1st TRIAL LENS CHOICE
STEP 3 : JUDGEMENT
Criteria for the fitting condition after 15 minutes of lens wear
Lens is proper centered.
Lens move 1~2 mm at blinking.
A proper doughnut pattern is achieved, and also the optical zone as wide as 3 mm.
Vision correction needed by patient should be obtained and stable, and wearing feeling is comfortable.
STEP 4: Additional Correction