PureVision Toric Contact Lenses

PureVision-Toric-Contact-Lens-For-Astigmatism

PureVision Toric (balafilcon A) Visibility Tinted Contact Lens is indicated for daily wear or extended wear from 1 to 30 days* between removals, for cleaning and disinfection or disposal of the lens, as recommended by the eye care professional. The lens is indicated for the correction of refractive ametropia (myopia, hyperopia and astigmatism) in aphakic and/or not-aphakic persons with non-diseased eyes, exhibiting astigmatism of up to 5.00 diopters, that does not interfere with visual acuity. The lens may be prescribed for Frequent/Planned Replacement Wear or Disposable Wear in spherical powers ranging from +6.00D to -9.00D when prescribed for up to 30 days of extended wear.

Key Features & Benefits

  • Unique Lo-Torque design that results in excellent stability
  • High-quality vision with enhanced aberration correction of anterior aspheric optics.
  • Exceptional end-of-day comfort, with a smooth, clean, wettable lens surface.

Parameters

Material:

balafilcon A

Water Content:

36%

Oxygen Permeability:

91 x 10–11[cm3O2(STP) x cm]/(sec x cm2 x mmHg) @
35° C Polarographic Method
(Boundary and Edge Corrected)

101 x 10–11[cm3O2(STP) x cm]/(sec x cm2 x mmHg) @
35°C Polarographic Method
(Boundary Corrected, Non-Edge Corrected)

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.

Center Thickness:

0.05 mm to 0.50 mm

Visibility Tint:

Light blue

Inversion Indicator:

Yes (B&L)

Disinfection Methods

Chemical

PureVision Toric Contact Lenses : Additional Information

*PureVision Toric contact lenses are indicated for daily wear or extended wear of up to thirty days. As with any contact lens, problems can result in serious injury to the eye, including loss of vision, and clinical studies have shown that the risk of serious adverse reactions is increased when lenses are worn overnight. It is essential that patients follow the eye care practitioner’s direction and all labeling instructions for proper use of lenses and lens care products. Consult the package insert for complete information.


PVTL.0016.USA.19