ClearSight 1 Day Toric are daily disposable contact
lenses manufactured by CooperVision.Finally people with astigmatism can enjoy the many befits of the daily
disposable modality. ClearSight 1 Day Toric’s many advanced design features
deliver uncompromising performance all day. This lens positions itself at six
o’clock on the eye, it stays there hour after hour. This lens offers
exceptional stability, as well as enhanced level of comfort.
Lens
Material
The lens material, ocufilcon D is a
co-polymer of 2-Hydroxyethylmethacrylate (2-HEMA) and
Methacrylic Acid, cross-linked with
ethylene glycol dimethacrylate (EGDMA), plus an initiator. The co-polymer
consists of 45% ocufilcon D and
55% water by weight when immersed in normal buffered saline solution. The lens
polymer contains a W absorbing compound and is available clear or with a blue
visibility-handling tint, color additive ‘Reactive Blue 19’, 2 1 CFR part 73.212 1
Lens Parameters
Chord Diameter:
14.5 mm
Center Thickness:
0.11 mm at-3.00D
Base Curves:
8.7 mm
Powers:
Pl to -6.00D, -6.50D,-7.00D
Cylinder:
-0.75,-1.25 Axis:180º, 160º, 90º, 20º
Lens Properties
Oxygen Permeability (Dk):
19.6
Water Content:
55% by weight in normal saline
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Clearsight 1-Day ToricClearSight 1 Day Toric are daily disposable
contact lenses manufactured by CooperVision.
