Optact Extra Rigid Gas Permeable Contact Lens

TFDA approval# 005415

Application range

The Optact Extra Rigid Gas Permeable Contact Lens are indicated for daily wear for the correction of refractive ametropia (myopia, hyperopia, astigmatism) in aphakic and not aphakic persons with non-diseased eyes. The lenses may be disinfected using a chemical disinfecting system only.

Operation & Precautions

Precautions：This device is intended for use by an ophthalmologist.

Lens Specification
Diameter	8.50 mm ~ 12.00 mm
Base Curve Range	5.00 mm ~ 10.00 mm
Power Range	-20.00D to ~ +20.00D
Center Thickness	0.07 mm ~ 0.65 mm
Astigmatism	<= -4.00 Diopters ,180°
Color	Blue, Ice Blue, Green, Violet, Grey

Physical Properties
Specific Gravity	1.16
Refractive Index	1.415
Light Transmittance	>90%
Water Content	<1.0%
Oxygen Permeability	100( ISO/FATT ) ISO Dk units:10-11(cm2/S)[m102/(m1hpa)]
Hardness	75

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