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The Metro Soft, sphere (efrofilcon A) Silicone Hydrogel Soft Contact Lenses for daily wear are indicated for the correction of ametropia (myopia and hyperopia) in aphakic persons with non-diseased eyes. The lens may be worn by persons who exhibit refractive astigmatism of 0.75 diopters or less where the astigmatism does not interfere with visual acuity. The Metro Soft, toric (efrofilcon A) Silicone Hydrogel Soft Contact Lenses for daily wear are indicated for the correction of ametropia (myopia and hyperopia) in aphakic and non-aphakic persons with non-diseased eyes and/or possesses refractive astigmatism not exceeding 12 diopters. The Metro Soft, multifocal (efrofilcon A) Silicone Hydrogel Soft Contact Lenses for daily wear are indicated for the correction of ametropia (myopia) in aphakic and non-aphakic persons with non-diseased eyes and/or possesses refractive astigmatism not exceeding 0.75 diopters and are presbyopic requiring add power of up to +4.00 diopters. The Metro Soft, multifocal toric (efrofilcon A) Silicone Hydrogel Soft Contact Lenses for daily wear are indicated for the correction of ametropia (myopia and hyperopia) in aphakic and non-aphakic persons with non-diseased eyes and/or possesses refractive astigmatism not exceeding 4 diopters and are presbyopic requiring add power of up to +4.00 diopters. The Metro Soft, irregular cornea (efrofileon A) Silicone Hydrogel Soft Contact Lenses for daily wear are indicated for the correction of ametropia (myopia and hyperopia) in aphakic and non-aphakic persons and may be prescribed in otherwise non-diseased eyes that require a Soft Contact Lens for the management of irregular corneal conditions such as keratoconus and post graft fitting. Eyecare practitioners may prescribe the lenses for frequent/planned replacement wear, with cleaning, disinfection, and scheduled replacement. When prescribed for frequent wear, the lens may be cleaned and disinfected using a chemical (not heat) lens care system or hydrogen peroxide disinfection systems.

The Metro Soft, Silicone Hydrogel Daily Wear Soft Contact Lenses are fabricated from efrofilcon A, which in the dry (unhydrated) state may be machined and polished. The hydrophilic nature of this material allows the lens to become soft and pliable when immersed in an aqueous solution. The non-ionic lens material, (efrofilcon A) is a daily wear silicone hydrogel contact lens that is not surface treated and characterized by a high water content. The lens material is composed of silicone monomers cross linked with other monomers and optionally incorporates RB246 (1,4-Bis[4-(2-Methacryloxyethyl) phenylamino]-9, 10-Anthraquinone)as an integrated handling tint. The lenses are made by lathe-cut for individual patients. It consists of 26% efrofilcon A and 74% water by weight when immersed in a buffered saline solution. The (efrofilcon A) name has been adopted by the United States Adopted Names Council (USAN). In the hydrated state, the lens conforms to the curvature of the eye covering the cornea and extending slightly beyond the limbus forming a colorless, transparent optical surface. The (efrofilcon A) soft hydrophilic contact lens has a spherical back surface. The hydrophilic properties of the lens require that it be maintained in a fully hydrated state in a solution compatible with the eye. If the lens dries out, it will become hard and appear somewhat warped however, it will return to its proper configuration when completely rehydrated in the proper storage solution. The hydrophilic characteristics allow aqueous solutions to enter the lens and in its fully hydrated state the lens is approximately 74% water by weight. The lenses will be manufactured in spherical, aspherical, toric, multifocal, multifocal toric and irregular cornea configurations. The lens is supplied sterile in vials containing a buffered saline solution.

The Metro Soft, sphere (efrofilcon A) Silicone Hydrogel Soft Contact Lenses for daily wear are indicated for the correction of ametropia (myopia and hyperopia) in aphakic and non-aphakic persons with nondiseased eyes. The lens may be worn by persons who exhibit refractive astigmatism of .75 diopters or less where the astigmatism does not interfere with visual acuity. The Metro Soft, toric (efrofilcon A) Silicone Hydrogel Soft Contact Lenses for daily wear are indicated for the correction of ametropia (myopia and hyperopia) in aphakic and non-aphakic persons with nondiseased eyes and/or possesses refractive astigmatism not exceeding 12 diopters. The Metro Soft, multifocal (efrofilcon A) Silicone Hydrogel Soft Contact Lenses for daily wear are indicated for the correction of ametropia (myopia and hyperopia) in aphakic and non-aphakic persons with non-diseased eyes and/or possesses refractive astigmatism not exceeding .75 diopters and are presbyopic requiring add power of up to +4.00 diopters. The Metro Soft, multifocal toric (efrofilcon A) Silicone Hydrogel Soft Contact Lenses for daily wear are indicated for the correction of ametropia (myopia and hyperopia) in aphakic and non-aphakic persons with non-diseased eves and/or possesses refractive astigmatism not exceeding 4 diopters and are presbyopic requiring add nower of up to +4.00 diopters. The Metro Soft, irregular cornea (efrofilcon A) Silicone Hydrogel Soft Contact Lenses for daily wear are indicated for the correction of ametropia (myopia and hyperopia) in aphakic and non-aphakic persons and may be prescribed in otherwise non-diseased eyes that require a Soft Contact Lens for the management of irregular corneal conditions such as keratoconus and post graft fitting. Eyecare practitioners may prescribe the lenses for frequent/planned replacement wear, with cleaning, disinfection and scheduled replacement. When prescribed for frequent/planned replacement wear, the lens may be cleaned and disinfected using a chemical (not heat) lens care system or hydrogen peroxide disinfection systems.

The Metro Soft Silicone Hydrogel Soft Contact Lenses are fabricated from efrofilcon A. which in the dry (unhydrated) state may be machined and polished. The hydrophilic nature of this material allows the lens to become soft and pliable when immersed in an aqueous solution. The non-ionic lens material, (efrofilcon A) is a daily wear silicone hydrogel contact lens that is not surface treated and characterized by a high water content. The lens material is composed of silicone monomers cross linked with other monomers and optionally incorporates D&C Green 6 as an integrated handling tint. The lenses are made by lathe-cut for custom RX. It consists of 26% efrofilcon A and 74% water by weight when immersed in a buffered saline solution. The (efrofilcon A) name has been adopted by the United States Adopted Names Council (USAN). In the hydrated state, the lens conforms to the curvature of the eye covering the cornea and extending slightly bevond the limbus forming a colorless, transparent optical surface. The (efrofilcon A) soft hydrophilic contact lens has a spherical back surface. The hydrophilic properties of the lens require that it be maintained in a fully hydrated state in a solution compatible with the eye. If the lens dries out, it will become hard and appear somewhat warped however, it will return to its proper configuration when completely rehydrated in the proper storage solution.

The RevitalEyes, Post-Surgical Soft Daily Wear Contact Lens (Hioxifilcon B) clear and blue visibility tint may be prescribed for the corrective ametropia (myopia, hyperopia, and astigmatism) in other wise non-diseased eyes that require a soft contact lens for the management of surgically altered corneas following LASIK, PRK or RK surgery. Eyecare practitioners may prescribe the lenses for frequent/planned replacement wear, with cleaning, disinfection and scheduled replacement. When prescribed for frequent/planned replacement wear, the lens may be cleaned and disinfected using a chemical (not heat) lens care system.

The RevitalEyes, Post-Surgical Soft Daily Wear Contact Lens (Hioxifilcon B) clear and blue visibility tint, which in the dry (unhydrated) state may be machined and polished to by cloud and prophilic nature of these materials allows the lens to become soft and pliable when immersed in an aqueous solution. In the hydrated state, the lens conforms to the curvature of the eye covering the cornea and extending slightly beyond the limbus forming a colorless, transparent optical surface. The (hioxifileon B) soft hydrophilis contact lens has a spherical back surface. The hydrophilic properties of the lens require that it be maintained in a fully hydrated state in a solution compatible with the eye. If the lens dries out, it will become hard and appar somewhat warped however, it will return to its proper configuration when completely rehydrated in the proper storage solution. The hydrophilic characteristics allow aqueous solutions to enter the lens and in its fully hydrated state the lens is approximately 49% water by weight. The physical properties of the lens are: (Hioxifilcon B) Refractive Index: 1.51 (dry) 1.42 (hydrated) Light Transmission: greater than 94% Surface Character: hydrophilic Water Content: 49 % Specific Gravity: 1.137 (hydrated) Oxygen Permeability: 16.40 X 10 to the power of -11 (cm squared/sec) (ml O sub 2/ml x hPa @ 35 degrees C), (revised Fatt method)

The SatureEyes II (acofilcon A), (acofilcon B) & (tetrafilcon A) Spherical Soft Contact Lenses for daily wear are indicated for the correction of visual acuity in aphakic persons with non-diseased eyes with myopia or hyperopia. The lens may be worn by persons who exhibit refractive astigmatism of .75 diopters or less where the astigmatism does not interfere with visual acuity. The SatureEyes II (acofilcon B) & (tetrafilcon A) Toric Soft Contact Lenses for daily wear are indicated for the correction of visual acuity in aphakic and not-aphakic persons with non-diseased eves with myopia or hyperopia and may have astigmatism of 10.00 diopters or less where the astigmatism does not interfere with visual acuity. The SatureEyes II (acofilcon A), (acofilcon B) & (tetrafilcon A) Multifocal Soft Contact Lenses for daily wear are indicated for the correction of visual acuity in aphakic persons with non-diseased eves with myopia or hyperopia and are presbyopic. The SatureEyes II (acofilcon A), (acofilcon B) & (tetrafilcon A) Toric Multifocal Soft Contact Lenses for daily wear are indicated for the correction of visual acuity in aphakic and not-aphakic persons with nondiseased eyes with myopia or hyperopia, have astigmatism of 10.00 diopters or less and are presbyopic. Eyecare practitioners may prescribe the lens for frequent/planned replacement wear, with cleaning disinfection and scheduled replacement. When prescribed for frequent/planned replacement wear, the lens may be disinfected using a chemical disinfecting system.

The SatureEyes II Soft Contact Lens for Daily Wear is fabricated from (acofileon A), (acofilcon B) or (tetrafilcon A), which in the dry (unhydrated) state may be machined and polished. The hydrophilic nature of this material allows the lens to become soft and pliable when immersed in an aqueous solution. In the hydrated state, the lens conforms to the curvature of the eye covering the cornea and extending slightly beyond the limbus forming a colorless, transparent optical surface. The (acofilcon A), (acofilcon B) & (tetrafilcon A) soft hydrophilic contact lens a spherical back surface. The hydrophilic properties of the lens require that it be maintained in a fully hydrated state in a solution compatible with the eye. If the lens dries out. it will become hard and appear somewhat warped however, it will return to its proper configuration when completely re-hydrated in the proper storage solution. The non-ionic lens material, (acofilcon A), is a terpolymer based on high purity Glycerol Methacrylate2, 3-Dihydroxypropyl Methacrylate (GMA), with N-vinyl-2 pyrrolidone (NVP), methyl methacrylate (MMA), and 2-hydroxyethyl methacrylate (2-HEMA) and crossed-linked with Diallyl Maleate (DAM). It consists of 42% acofilcon A and 58% water by weight when immersed in normal saline solution buffered with sodium bicarbonate. The lenses are available in clear and with a blue visibility-handling tint, Color additive 'Reactive Blue 4'. The non-ionic lens material, (acofilcon B), is a terpolymer based on high purity Glycerol Methacrylate2,3-Dihydroxypropyl Methacrylate (GMA), with N-vinyl-2 pyrrolidone (NVP), methy) methacrylate (MMA), and 2-hydroxyethyl methacrylate (2-HEMA) and crossed-linked with Diallyl Maleate (DAM). It consists of 51% acofilcon B and 49% water by weight when immersed in normal saline solution buffered with sodium bicarbonate. The lenses are available in clear and with a blue visibility-handling tint, Color additive 'Reactive Blue 4'. The non-ionic lens material, (tetrafilcon A), is a random terpolymer of 2-hydroxyethy) methacrylate, N-vinylpyrrolidone (NVP), methylmethacrylate (MMA), in a three dimensional network of terpolymer chains by divinylbenzene cross links. It consists of 58% (tetrafilcon A) and 42% water by weight when immersed in normal saline solution buffered with sodium bicarbonate. The lenses are available in clear and with a blue visibility-handling tint, Color additive 'Reactive Blue 163'.

The Comforthone™ Keratoconus Aspheric (patlufocon C) Rigid Gas Permeable (RGP) Daily Wear Contact Lens (Clear and Tinted, Lathe-cut from Lens Blank) is indicated for daily wear for persons requiring Keratoconus management with otherwise non-diseased eyes. The lens may be prescribed for the correction of refractive ametropia (myopia, hyperopia and astigmatism) in aphakic and not-aphakic persons. The lens may be disinfected with a chemical disinfection system.

The Comfort Kone" Keratoconus Aspheric Contact Lens is fabricated from the hydrophobic contact lens material (patfufocon C). The material is a thermoset copolymer derived from fluorosilicone acrylate When placed on the human cornea, the ComfortKone" Keratoconus Aspheric rigid gas monomer. permeable contact lenses act as a refracting medium to focus light rays upon the retina. The ComfortKone" is a aspheric contact lens. It is designed to provide optimum comfort and visual acury to the keratoconus patient. The ComfortKone" lens design begins with a spherical 4,0 mm optic zone that fits the peak of the cone and provides for good visual acuity. The lens then the aspheric curve, which is considered the fitting curve of the lens. The aspheric curve will vary in rate of change depending on how far the keratoconus has advanced and creates optimal corneal alignment. The design finishes with two junctionless peripheral aspheric curves to maintain alignment.

METRO-G 3X Spherical (hioxifilcon B) soft (hydrophilic) contact lenses made from BENZ-G 3X (hioxifilcon B) optical blanks in clear or a blue visibility tint are indicated in daily wear for the correction of visual acuity in aphapic and/or non-aphakic persons with with non-diseased eyes. The Spherical lenses are available from +20.00 to - 20.00 Diopters for persons with up to1.50 Diopters of astigmatism where the astigmatism does not interfere with visual acuity. METRO-G 3X Toric (hioxifilcon B) soft (hydrophilic) contact lenses made from BENZETRO-G 3X (hioxifilcon B) optical blanks in clear or blue visibility tint are indicated in daily wear for the correction of visual acuity in aphakic and nonaphakic persons with with non-diseased eyes. The toric lenses are available from +20.00 to -20.00 Diopters and up to 4.50 Diopters of astigmatic correction. The material. BENZ-G 3X (hioxifilcon B), is a non-ionic polymer that may be disinfected using either the heat (thermal) or the chemical (not heat) disinfection system.

METRO-G 3X (hioxifilcon B) Spherical or Toric is lathed into a soft (hydrophilic) contact lens which is a hemispherical The Toric has a Toric Base Curve. The non-ionic shell . material, hioxifilcon B is a copolymer of 2-hydroxyethyl methrylate (2-HEMA) and 2,3-Dihydroxypropyl methacrylate (Glycerol Methacrylate, GMA). The copolymer consists of 52% METRO-G 3X (hioxifileon B) and 48% water by weight when immersed in normal saline solution buffered with sodium bicarbonate. The lens METRO-G 3X (hioxifilcon B) is made from BENZ-G 3X (hioxifilcon B) optical buttons. When the lens is hydrated and placed on the cornea it acts as a refracting medium to focus light rays on the retina.

The METRO FOCAL 38 ASPHERIC (polymacon) soft (hydrophilic) contact lenses for daily wear are available in clear and with a blue visibility tint. The lenses are indicated for visual acuity in non-aphakic patients with with non-diseased eves. The lenses are available in powers of -20.00 up to +10.00 Diopters of and up to 2.50 Diopters of add. These lenses will mask 2.00 Diopters of astigmatism where it does not interfere with visual aculty.

The METRO FOCAT 38 ASPHERIC (polymacon) soft (hydrophilic) contact lenses are lathe cut into an aspherical contact lens geometry which becomes a hemispherical shell. The polymer. polymacon was the first soft (hydrophilic) material and is one of the most frequently used polymers of HEMA at this time. Tt consists of 62% polymacon and 38% water by weight when fully hydrated in normal saline solution buffered with sodium bicarbonate. The METRO FOCAT ASPHERTC (polymacon) soft (hydrophilic) contact lenses when hydrated and placed on the cornea acts as a refracting medium to focus light rays on the retina.