Grace 100 Rigid Gas Permeable Contact Lens
DOH Medical Device Import No. 005978
Operation & Precautions
Precautions：This device is intended for use by an ophthalmologist.
| Lens Specification | |
|---|---|
| Diameter | 7.00mm~ 12.00 mm |
| Base Curve | 5.00 mm ~ 11.00 mm |
| Power | - 20.00 D ~ + 20.00 D |
| Center Thickness | 0.07 mm ~ 0.65 mm |
| Color | Blue, Ice Blue, violet and green |
| Physical Properties | |
|---|---|
| Specific Gravity | 1.27 |
| Refractive Index | 1.415 |
| Light Absorbance | 8.5 Blue 5.3 Ice Blue 5.3 Violet 4.9 Green |
| Wetting Angle | 65.13° |
| Water Content | < 1% |
| Surface Characteristic | Hydrophobic |
| Oxygen Permeability | 100 ±20% at 35 degree C ** x 10-11(cm2/sec)(ml O2)/(ml x mmHg) **polarographic method (ISO/Fatt) |
| Hardness | 118 |
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