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Manufacturer-reported contact lens parameters (mm) of the lenses fitted
| Biofinity | Acuvue 2 | PureVision2 | Air Optix Night & Day Aqua | |
|---|---|---|---|---|
| Material | comfilcon A | etafilcon A | balafilcon A | lotrafilcon A |
| Base Curve | 8.6 | 8.3 | 8.6 | 8.4 |
| Overall Diameter | 14.0 | 14.0 | 14.0 | 13.8 |
| Center Thickness (−3.00D) | 0.08 | 0.08 | 0.07 | 0.08 |
| Optic Zone | * | * | 9.0 | 8.0 |
Not reported by the manufacturer
