O2 Optix

O2 OptixCIBA Vision’s O2 Optix contact lenses are 1-2 week disposable lenses designed to be worn as daily lenses for up to two weeks and discarded.  Because they are routinely replaced, O2 Optix lenses ensure that your eyes will not suffer irritation from deposits built up on the lenses.  For superior comfort, O2 Optix contacts allow up to five times the amount of oxygen than do other brands of soft contact lenses.  For ease of use, O2 Optix lenses are made with a light blue handling tint to assist you in locating your lenses in the solution.

 

Lens Material
O2 Optix (lotrafilcon B) soft contact lenses are made from a lens material that is approximately 33% water and 67% lotrafilcon B, a silicone containing hydrogel which is surface treated.

Lens Parameters
Base Curve: 8.0 to 9.2mm
Diameter: 13.0 to 15.0mm
Power Range: -20.00 to +20.00D
Center Thickness: 0.080mm @ -3.00D (varies with power)
Lens Properties
Specific Gravity: 1.08
Refractive Index: 1.42
Light Transmittance: ≥ 96%
Water Content: 23% by weight in normal saline
Oxygen Permeability: 110 x 10-11 (cm2/sec) (ml O2 /ml x mm Hg), measured at 35 degrees C (intrinsic Dk – Coulometric method)

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