Contact Lenses & Care
PureVision® Contact Lenses
Key Features & Benefits
Aspheric anterior surface that successfully reduces spherical aberration.
Improved design with a smoother anterior surface that delivers enhanced comfort. Also, 28% lower modulus.
Exceptional vision, health and comfort.
Daily wear or 30 days/29 nights of uninterrupted wear; recommended for monthly replacement
Product Detail Information
New and improved PureVision® Contact Lenses, with a smoother anterior surface delivers enhanced comfort for your patients while offering the same exceptional superior visual performance. Also, 28% lower modulus. The same aspheric anterior surface that successfully reduces spherical aberration.
PureVision contact lenses for 30 days/29 nights of continuous wear are a significant breakthrough in contact lens technology. The innovative AerGelTM technology provides a unique combination of silicone for high oxygen permeability and hydrogel for excellent fluid transport. The unique PerformaTM surface process transforms hydrophobic silicone into a smooth, consistently wettable, hydrophilic silicate surface. PureVision contact lenses offer a new level of performance.
|Material:||balafilcon A (silicone hydrogel)|
|Oxygen Transmission* (Dk/t) at -3.00D:
||112 (Non-Edge Corrected)
101 (Edge Corrected)
|Manufacturing Method:||Cast Molded|
|Base curve||8.3 mm, 8.6 mm|
|Powers||8.6 mm base curve:
+6.00D to -12.00D (0.25 steps, 0.50D steps above -6.00D)
8.3 mm base curve:
Plano to -6.00D (0.25 steps)
|Optical Zone:||8.9 mm @ -3.00D
|Center Thickness:||0.09 mm @ -3.00D|
|Visibility Tint:||Light Blue|
*Polarographic Method (Boundary Corrected).
Video: Mohinder Merchea, O.D., Ph. D., FAAO, discussing spherical aberration and aspheric optics on PureVision SVS, toric pages
*Do not use the Allergan® Ultracare® Disinfecting System or any of its components (Ultracare® Disinfecting Solution, Ultracare® Neutralizing Tablets, Lens Plus Daily Cleaner, and Ultrazyme® Enzymatic Cleaner) to clean and disinfect the Bausch & Lomb® PureVisionTM (balafilcon A) visibility tinted contact lenses.