Boston XO is a tough, stable, high Dk material that can be made into a wide variety of special designs for demanding visual needs. Boston XO has an ISO/Fatt Dk of 100 with a proven record of international success as a premium extra oxygen exceptional stability GP material.
Indications/Features
- Myopia
- Hyperopia
- Astigmatism
- Presbyopia
- Daily wear
Material Properties
|
Trade Name: |
Boston XO |
|
Material Name: |
hexafocon A |
|
Oxygen Permeability (Dk): |
100* |
|
Wetting Angle: |
(Captive Bubble) 49 deg. |
|
Hardness: |
(Rockwell R) 112 |
|
Saline Absorption: |
1.0% |
|
Refractive Index: |
1.415 |
|
Specific Gravity: |
1.27 |
|
Tint: |
Blue, Violet |
*polarographic method (ISO/Fatt)