Material: Preference® Toric
« Return to Materials Database
| Product Name | Preference® Toric |
| Manufacturer | CooperVision |
| Lens Type | conventional |
| USAN | tetrafilcon A |
| Water Content (%) | 42.5 |
| Oxygen Permeability (Dk) | 9.3 |
| Center Thickness (mm) -3.00D | 0.07 |
| Oxygen Transmissbility (Dk/t) | 13.3 |
| FDA group | I |
| Surface Treatment | |
| Principle Monomers |
|
| Design |
|
| Corrective Power Ranges (Spheres) |
|
| Corrective Power Ranges (Cylinders) |
|
| Corrective Power Ranges (Axis) |
|
| Corrective Power Ranges (Adds) | |
| Available Base Curves |
|
| Diameter | 14.4 |
| Replacement Schedule |
|
| Cosmetic Lens | No |
| Handling Tint | Yes |
| Extended Wear Approval | No |
| Notes |
