Contact Lenses & Care
PureVision® Toric Contact Lenses
PureVision® Toric lenses -- the only silicone hydrogel toric lens to combine the world's #1 toric design with anterior aspheric optics. Upgrade your astigmatic patients to the silicone hydrogel toric lens that delivers stable, high-quality vision plus outstanding health and comfort.
We’ve expanded our parameters, and your opportunities to fit more astigmatic patients.
Bausch & Lomb PureVision® Toric contact lenses are now available in plus powers and -2.25D cyl across entire parameter range.
- Proven stability utilizing the prism ballasting geometry of SofLens66® Toric lenses.
- Exceptional quality of vision -- with unique next-generation spherical aberration correction.
- Long wearing times and healthy eyes-- delivered by our patented AerGel silicone hydrogel material.
- Outstanding comfort -- with a consistently smooth, wettable, clean lens surface.
- Easy fits and refits -- with a base curve that fits 95% of patients.1
Indications
- Daily wear or up to 30 days continuous wear
- Enhanced aspheric optical design
- Visibility tint
- Inversion Indicator - (B&L)
PureVision Toric Audio Seminar
A recorded seminar with fitting tips, features, and benefits of PureVision® Toric contact lenses from leaders in the optometric profession, as well as how to deliver exceptional vision, health and comfort to patients.
Video
Video: Mohinder Merchea, O.D., Ph. D., FAAO, discussing spherical aberration and aspheric optics on PureVision SVS, toric pages
Parameters
| Material: | balafilcon A (silicone hydrogel) |
| Water Content: | 36% |
| Oxygen Transmission* (Dk/t): |
101 (Non-Edge Corrected at -3.00D) 91 (Edge Corrected at -3.00D) |
| Base Curve: | 8.7mm |
| Diameter: | 14.0mm |
| Powers: | +6.00D to -6.00D in 0.25 steps and -6.50D to -9.00D, in 0.50 steps |
| Cylinder: | -0.75D, -1.25D, -1.75D and -2.25D |
| Axes: | 10°-180° in 10° steps. |
| Optical Zone: | 8.5 mm @ -3.00D |
| Center Thickness: | 0.10 mm @ -3.00D (varies with power) |
| Visibility Tint: | Light blue |
| Inversion Indicator: | No |
*Polarographic Method (Boundary Corrected).
Disinfection Methods
Chemical: ReNu MultiPlus Multi-Purpose Solution conditions silicone hydrogel lenses to provide sustained comfort all day.
1Results from a clinical comparison of SofLens66 Toric lenses and PureVision Toric lenses. A total of 36 patients participated in this evaluation of 18 power configurations. Lens rotation was evaluated as the absolute value of nasal and temporal orientation in primary gaze. Lens rotational recovery was evaluated by mechanically rotating the lens temporally by 45 degrees and assessing orientation after 1 minute. The variability is represented in illustration (+/- 1 standard deviation).
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