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Selected silicone HG and HG contact lenses for this study.
| Polymer | Trade name | Manufacturer | Water content (%) | DK |
|---|---|---|---|---|
| Lotrafilcon B (SiHG) | Optix Aqua | CIBA Vision | 33 | 138 |
| Comfilcon A (SiHG) | Biofinity | Cooper Vision | 48 | 128 |
| Stenfilcon A (SiHG) | Aspire | Cooper Vision | 54 | 80 |
| Nelifilcon A (HG) | Dailies | CIBA Vision | 69 | 26 |
