Contact Lenses & Care
PureVision® Multi-Focal Lenses - Comfort and Wettability
The surface of PureVision® Multi-Focal lenses gives your presbyopic patients the comfort and wettability they deserve. The unique silicone hydrogel material and surface process create a lens that's designed for the needs of aging presbyopic eyes.
PureVision Multi-Focal lenses pass demanding international tests and the expectations of your most demanding patients.
- PureVision Multi-Focal lenses are the only multifocal lenses available with a material and surface, approved for up to 30 days of extended wear* a demanding test of contact lens health.
- Worn as either a daily wear or extended wear lens, it performs at a high level - giving even demanding presbyopic patients dehydration resistance, consistent wettability, and exceptional deposit resistance.
Design for Patient Comfort
The unique silicone hydrogel material and surface process create a lens that's designed for the needs of aging presbyopic eyes.
Dehydration resistance: AerGel™ silicone hydrogel material combined with the Performa™ surface process controls hydration dynamics and facilitates fluid transport.
Wettability loaded into the matrix of the lens: The Performa surface process is not a coating so it won't rub off or degrade; it transforms the hydrophobic silicone into a hydrophilic silicate that stays wettable.
Comfort and deposit resistance:
The unique Performa surface process creates an exceptionally smooth and clean lens surface, enhancing comfort while resisting protein and lipid deposits.
* The Bausch & Lomb PureVision, PureVision Toric, and PureVision Multi-Focal (balafilcon A) Visibility Tinted Contact Lenses are indicated for daily wear or extended wear for up to 29 nights between removals.
9 Data on file, Bausch & Lomb Incorporated.
