PureVision 2 Multifocal by Bausch + Lomb is a high-performance monthly silicone hydrogel lens engineered to provide clear, consistent vision for individuals managing presbyopia. These lenses utilize advanced optical geometry to allow for seamless transitions between near, intermediate, and distance tasks, offering a reliable alternative to reading glasses without compromising on corneal health or comfort.
Why Choose PureVision 2 Multifocal for Clear Vision at Every Distance?
When patients begin to experience the effects of age-related near-vision blur, PureVision 2 Multifocal offer a sophisticated solution through their 3-Zone Progressive™ Design. This technology incorporates three distinct zones of correction within a single lens, working in harmony with the eye's natural pupillary response. This ensures that whether you are viewing a digital screen, reading a book, or driving, the visual transition remains predictable and sharp.
In addition to optical precision, these lenses are designed for long-term wearability. The contact lenses feature the ComfortMoist™ technology—a combination of a thin lens profile and a moisture-rich packaging solution. The rounded edge geometry minimizes interaction with the eyelids, supporting a more natural feel throughout the day.
Clinical Advantages of the Balafilcon A Silicone Hydrogel Material
The foundation of PureVision 2 Multifocal is Balafilcon A, a silicone hydrogel material known for its exceptional breathability. With an oxygen transmissibility (Dk/t) of 130, these lenses allow significantly more oxygen to reach the ocular surface compared to traditional hydrogel lenses, reducing the risk of hypoxia-related redness. The 36% water content and surface treatment help maintain hydration and resist the buildup of protein deposits, which is essential for maintaining clarity across the full 30-day replacement cycle.
Who Should Wear PureVision 2 Multifocal?
Optometrists frequently recommend these contact lenses for presbyopia for patients who:
- Require clear vision across near, intermediate, and distance ranges in a single optical solution.
- Seek to reduce their daily dependence on reading glasses or bifocal spectacles.
- Experience visual disturbances or reduced contrast when viewing objects in low-light conditions.
- Prefer the convenience of a monthly replacement schedule with a highly breathable material.
- Have been approved by an eye care professional for flexible or extended wear (up to 30 days).
Note: Suitability, fit, and replacement schedules must always be confirmed by your optometrist.
Technical Specifications
- Lens Material: Balafilcon A (Silicone Hydrogel)
- Water Content: 36%
- Oxygen Transmissibility (Dk/t): 130
- Base Curve (BC): 8.6
- Diameter (DIA): 14.0 mm
- Replacement Schedule: Monthly
- UV Filter: No
- Manufacturer: Bausch + Lomb
Common Questions About PureVision 2 Multifocal
Can PureVision 2 Multifocal lenses be worn overnight?
Yes, PureVision 2 Multifocal is clinically approved for up to 30 days of continuous extended wear. However, sleeping in lenses is not suitable for everyone. You must undergo a specific ocular health assessment and receive approval from your optometrist before attempting an overnight wear schedule.
How does PureVision 2 Multifocal compare to the original PureVision Multifocal?
PureVision 2 Multifocal is the direct, upgraded successor to the original PureVision Multifocal. While both utilize the Balafilcon A material, the newer design introduces a significantly thinner profile and a higher oxygen transmissibility of 130 Dk/t (up from 112 Dk/t). Additionally, the original legacy lens is often made-to-order with a manufacturing lead time of 3 to 8 weeks, whereas PureVision 2 Multifocal is a standard stock item available for faster dispatch.
How do I clean and store PureVision 2 Multifocal monthly lenses?
Unless you have been approved for continuous wear, these lenses must be removed nightly for cleaning and disinfection. Using a multi-purpose solution such as Optifree Pure Moist is recommended to effectively remove daily lipid and protein deposits. Always store the lenses in a fresh contact lens case to maintain hygiene.
