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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
Diameter8.50 mm ~ 12.00 mm
Base Curve Range5.00 mm ~ 10.00 mm
Power Range-20.00D to ~ +20.00D
Center Thickness0.07 mm ~ 0.65 mm
Astigmatism<= -4.00 Diopters ,180°
ColorBlue, Ice Blue, Green, Violet, Grey
Physical Properties
Specific Gravity 1.16
Refractive Index 1.415
Light Transmittance>90%
Water Content<1.0%
Oxygen Permeability100( ISO/FATT )
ISO Dk units:*10-11(cm2/S)[m102/(m1*hpa)]
Hardness75

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