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FP(hexafocon A) and ASP(hexafocon A) RGP Contact Lens are indicated for daily wear for the correction of refractive amptropia (myopia, lyperopia, astigmatism) in aphakic and not- aphakic persons with nondiseased eyes. The lens may be disinfected using a chemical disinfecting system only.

FP(hexafocon A) RGP Contact Lens Spherical and ASP(hexafocon A) RGP Contact Lens Aspherical are indicated for daily wear for the correction of refractive ametropia (myopia, hyperopia and astigmatism) in aphakic and not aphakic persons with nondiseased eyes. The lens may be disinfected using a chemical(not heat) disinfecting system only. The FP(hexafocon A) RGP Contact Lens Spherical and ASP(hexafocon A) RGP Contact Lens Aspherical are is hemispherical shell of the following dimentions. · Diameter: 8.00 to 10.00mm · Center Thickness: 0.10 to 0.50mm · Base Curve: 6.00 to 9.00mm · Power: -20.0 to +20.0 diopter The physical properties of the lens are - · Specific Gravity 1.27 - · Refractive Index 1.415 - · Light Transmittance 92% - · Surface Character Hydrophobic - 490 · Wetting Angle - · Water Content <1% - · Hardness(shore D) 81 - 140*(100**) { × 10 + ( cm3 O2 cm ) ( cm2 sec mm Hg ) @ 3 5 ℃ } · Oxygen Permeability - * gas to gas method - ** polarographic method(ISO/Fatt)