Durasoft 3 ColorBlends (MTO) contact lenses from Wesley Jessen are made-to-order lenses designed to alter the color of dark eyes. They are manufactured to give you comfortable, clear vision while providing you with natural looking, beautiful eye color. Durasoft 3 ColorBlends are available in amethyst, blue, brown, green, grey, honey and turquoise. With the wide range of colors available, it won't be a problem finding the perfect color for your eyes.
Lens Material
The lens material, phemfilcon A, is a hydrophilic copolymer of 2-hydroxyethyl methacrylate and 2-ethoxyethyl methacrylate.
| Lens Parameters | |
| Base Curve: | 8.3, 8.6 and 9.0mm |
| Diameter: | 14.5mm |
| Power Range: | -20.00 Diopters to +20.00 Diopters for Daily Wear |
| -20.00 Diopters to +20.00 Diopters for Extended Wear | |
| Center Thickness: | Varies with power. Typically 0.05mm for minus lenses increases with increasing plus power. |
| Lens Properties | |
| Specific Gravity: | 1.178 |
| Refractive Index: | 1.412 |
| Visible Light Transmission: | 95% minimum |
| Water Content: | 55% |
| Oxygen Permeability: | Dk/L=32.2x10-9ml O2 cm/sec ml mm Hg @ 35 deg. C |