Ciba Vision’s Air Optix for Astigmatism silicone hydrogel contact
lenses are designed to offer the highest oxygen transmissibility of any
available soft toric lens, so eyes can stay healthy. It features breakthrough
Precision 8I4 design which minimizes interaction with the lower lid for
excellent comfort, exceptional stability and consistent rotation. Patented surface treatment of Air Optix for Astigmatism resists deposits to
contribute to healthy lens wear. It provides clear vision and exceptional
comfort consistently from lens to lens.
Lens Material The lens
material is 33% water and 67% lotrafilcon B, a fluoro-silicone containing hydrogel
which is surface treated. Lenses contain the color additive phathalocyanine
blue, a light blue handling tint, which helps make them easier to see when
handling.
Lens Parameters
Chord Diameter:
14.5 mm
Center Thickness:
0.102 mm at-3.00D (varies with power)
Base Curves:
8.7 mm
Powers:
Pl to -6.00 (0.25 steps) -6.50 to -9.00 (0.50 steps)
-0.75D, -1.25D, -1.75D, -2.25 cylinder Full circle (10º
degree steps)
Lens Properties
Oxygen Permeability (Dk):
110
Water Content:
33% by weight in normal saline
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Air Optix for AstigmatismCiba
Vision’s Air Optix for Astigmatism silicone hydrogel contact lenses are
designed to offer the highest oxygen transmissibility of any available soft
toric lens, so eyes can stay healthy.
