optima-toric-contact-lens

A low water content, prism-ballasted toric soft lens manufactured using patented Toric Generating lathe-cutting technology and designed for use in the correction of astigmatism on a daily wear basis. The Optima Toric contact lens has been prescribed for over 30 years and is designed for clear vision and excellent comfort. The lens can be prescribed for a traditional or frequent/planned replacement wearing schedule, with cleaning, disinfection and scheduled replacement of the lens.

Please note: Optima Toric contact lenses are made-to-order. You should expect to receive this product 21 days after the order date. 

Key Features & Benefits

  • A conventional soft contact lens brand prescribed for over 30 years
  • A spare pair is also available for purchase.

Parameters

Material:

hefilcon B

Water Content:

45%

Oxygen Permeability (Dk):

13 x 10–11[cm3O2(STP) x cm] / (sec x cm2 x mmHg) @ 35˚ C (Polarographic Method)

Orientation Method:

Prism-Ballasted

Orientation Indicators:

3 Laser Guide Marks Inferiorly (30º apart)

Toric Location:

Front Surface

Manufacturing Method:

Toric Generation (Lathe-Cut)

Base Curves:

8.3mm, 8.6mm, 8.9mm

Diameter:

14.00mm

Powers:

Sph: +6.00D to -9.00D Cyl: -0.75 to -4.25D (0.50D steps) Axis: 5º increments around the clock

Center Thickness:

0.1mm to 1.0mm


Disinfection Methods

  • Chemical
  • Hydrogen Peroxide

Optima Toric : Additional information

OPT.0014.USA.19