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The FREQUENCY™ 55 UV (methafilcon A) Hydrophilic Contact Lens (clear and tinted) is indicated for daily wear for the correction of refractive ametropia (myopia and hyperopia) and astigmatism in aphakic and not-aphakic persons with non-diseased eyes that may exhibit astigmatism up to 2.00 Dioptres that does not interfere with visual acuity. Eyecare practitioners may prescribe the lens for daily wear in a Frequent Replacement Program. The lenses may be disinfected using chemical or hydrogen peroxide disinfection systems.

The FREQUENCY 55 UV (methafilcon A) Hydrophilic Contact Lens is available as a spherical lens in both clear and an aqua visibility tint. The lens material (methafilcon A) is a hydrophilic polymer of 2-hydroxyethyl methacrylate (HEMA) which is cross-linked with ethyleneglycol dimethacrylate. When hydrated, the lens consists of 45.0% HEMA and 55.0% water by weight when immersed in normal saline. The lens is visibility tinted aqua with Reactive Blue Dye No. 4 and Reactive Yellow Dye # 86. A benzotriazole UV absorbing monomer is used to block UV radiation. The average transmittance characteristics are less than 10% in the UVB range of 280 to 315 nm and less than 10% in the UVA range of 315 to 380 nm. The FREQUENCY 55 UV (methafilcon A) Hydrophilic Contact Lens for Daily Wear is a hemispherical flexible shell which cover the cornea and a portion of the adjacent sclera.

The FREQUENCY™ UV (etafilcon A) Hydrophilic Contact Lens (clear and aqua visibility tinted) is indicated for daily wear for the correction of refractive ametropia (myopia and hyperopia) and astigmatism in aphakic and not-aphakic persons with non-diseased eyes that may exhibit astigmatism up to 2.00 Diopters that does not interfere with visual acuity. Eyecare practitioners may prescribe the lens for daily wear in a Frequent Replacement Program. The lenses may be disinfected using chemical or hydrogen peroxide disinfection systems.

The FREQUENCY UV (etafilcon A) Hydrophilic Contact Lens is available as a spherical lens in both clear and an aqua visibility tint. The lens material (etafilcon A ) is a hydrophilic polymer of 2hydroxyethyl methacrylate (HEMA) and methacrylic acid which is cross-linked with 1,1,1trimethylol propane trimethacrylate and ethyleneglycol dimethacrylate. When hydrated, the lens consists of 42.0% HEMA and 58.0% water by weight when immersed in normal saline. The lens is visibility tinted aqua with Reactive Blue Dye No. 4 and Reactive Yellow Dye # 86. A benzotriazole UV absorbing monomer is used to block UV radiation. The average transmittance characteristics are less than 10% in the UVB range of 280 to 315 nm and less than 10% in the UVA range of 315 to 380 nm. The FREQUENCY UV (etafilcon A) Hydrophilic Contact Lens for Daily Wear is a hemispherical flexible shell which cover the cornea and a portion of the adjacent sclera.

The FREQUENCY 55™ (methafilcon A ) Hydrophilic Contact Lens (clear and tinted ) is indicated for daily wear for the correction of refractive ametropia (myopia and hyperopia) in aphakic and not-aphakic persons with non-diseased eyes that may exhibit astigmatism up to 2.00 Diopters that does not interfere with visual acuity. Eyecare practitioners may prescribe the lens for daily wear in a Frequent Replacement Program. The lenses may be disinfected using chemical or hydrogen peroxide disinfection svstems.

Soft contact lenses are hemispherical shells manufactured of polymerized material of HEMA crosslinked with EGDMA. which vield the appearance of lenses which are designed to fit over the comeal surface of the eye. These lenses are designed with varying base curves which conform to the shape of the radius of the cornea and center over the apex of the cornea to provide corrective refraction for functional conditions of the eye including myopia (nearsightedness), hyperopia (farsightedness) and astigmatism (multiple foci). Each lens provides corrective power. which is to correspond to the refractive power of the eye to which it is being treated. Each lens is designed with a base curve on the internal side of the lens and an optical zone in the center of the lens which is generally of a diameter greater than 6mm. Secondary and tertiary curves as well as beveled edge configurations are built into the lens for aiding in lens centration and comfort.

The FREQUENCY 38™ (polymacon) Hydrophilic Contact Lens (clear and tinted) is indicated for daily wear for the correction of refractive ametropia (myopia and hyperopia) in aphakic and not-aphakic persons with non-diseased eyes that may exhibit astigmatism up to 2,00 Dlopters that does not interfere with visual acuity. Eyecare practitioners may prescribe the lens for daily wear in a Frequent Replacement Program. The lenses may be disinfected using heat, chemical or hydrogen peroxide disinfection systems.

Soft contact lenses are hemispherical shells manufactured of polymerized material of HEMA crosslinked with EGDMA which yield the appearance of lenses which are designed to fit over the comeal surface of the eye. These lenses are designed with varying base curves which conform to the shape of the radius of the comea and conter over the apex of the cornea to provide corrective refraction for functional conditions of the eye including myopia (nearsightedness), hyperopia (farsightedness) and astigmatism (multiple foci). Each lens provides corrective power which is to correspond to the refractive power of the eye to which it is being treated. Each lens is designed with a base curve on the internal side of the lens and an optical zone in the center of the lens which is generally of a diameter greater than 8mm. Secondary and tertiary curves as well as beveled edge configurations are built into the lens for the purpose of aiding in lens centration and comfort.

The FREQUENCY 55™ (methafilcon A ) Hydrophilic Contact Lens (clear and tinted ) is indicated for daily wear for the correction of refractive ametropia (myopia and hyperopia) in aphakic and not-aphakic persons with non-diseased eyes that may exhibit astigmatism up to 2.00 Diopters that does not interfere with visual acuity. Eyecare practitioners may prescribe the lens for daily wear in a Frequent Replacement Program. The lenses may be disinfected using chemical or hydrogen peroxide disinfection systems.

Soft contact lenses are hemispherical shells manufactured of polymerized material of HEMA crosslinked with EGDMA which vield the appearance of lenses which are designed to fit over the comeal surface of the eye. These lenses are designed with varying base curves which conform to the shape of the radius of the comea and center over the apex of the cornea to provide corrective refraction for functional conditions of the eye including myopia (nearsightedness), hyperopia (farsightedness) and astigmatism (multiple foci). Each lens provides corrective power which is to correspond to the refractive power of the eye to which it is being treated. Each lens is designed with a base curve on the internal side of the lens and an optical zone in the center of the lens which is generally of a diameter greater than 8mm. Secondary and tertiary curves as well as beveled edge configurations are built into the lens for the purpose of aiding in lens centration and comfort.