Overview
To evaluate whether there is a difference in subjective and objective fit of soft lenses with different sagittal height
Eligibility
Inclusion Criteria:
- Age more than 18 years
- No active eye disease
- 5 soft lenses for the experiment can be successfully worn and all examinations can be completed as required
Exclusion Criteria:
- Active eye disease
- BCVA less than 20/25
- Those who are too small or tight eyelids are not suitable for wearing soft lenses