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Sphere/Asphere: AVAIRA VITALITY SPHERE and ASPHERE (fanfilcon A) Soft Contact lenses are indicated for the correction of ametropia (myopia and hyperopia) in aphakic and non-aphakic persons with non-diseased eyes in powers from -20.00 to +20.00 diopters. The lenses may be worn by persons who exhibit astigmatism of 2.00 diopters or less that does not interfere with visual acuity. Toric: AVAIRA VITALITY (fanfilcon A) TORIC Soft Contact lenses are indicated for the correction of ametropia (myopia or hyperopia with astigmatism) in aplakic and non-aphakic persons with non-diseased eyes in powers from -20.00 to +20.00 diopters and astigmatic corrections from -0.25 to -10.00 diopters. Multifocal: AVAIRA VITALITY (fanfilcon A) MULTIFOCAL Soft lenses are indicated for the correction of refractive ametropia (myopia and hyperopia) and emmetropia with presbyopia in aphakic persons with non-diseased eyes in powers from -20.00 to +20.00 diopters and with add powers from +0.25 to +4.00 diopters. The lenses may be worn by persons who exhibit astigmatism of 2.00 diopters or less that does not interfere with visual acuity. Multifocal Toric: AVAIRA VITALITY (fanfilcon A) MULTIFOCAL TORIC Soft Contact lenses are indicated for the optic correction of distance and near vision in presbyopic phakic persons with non-diseased eyes in powers from -20.00 to +20.00 diopters with add powers from +0.25 to +4.00 diopters and astigmatism corrections from -0.25 to -10.00 diopters. Eye Care Practitioners may prescribe the Avaira Vitality (fanfilcon A) Soft Contact lenses fo frequent/planned replacement wear, with cleaning, disinfection and scheduled replacement or for single-use disposable wear. When prescribed for frequent/planned replacement, the Avaira Vitality (fanfilcon A) Soft Contact lens is to be cleaned, rinsed and disinfected each time the lens is removed. The contact lens is to be discarded after the recommended wearing period as prescribed by the Eye Care Professional. When prescribed for frequent/planned replacement wear, the lenses may be disinfected using a chemical disinfection only. When prescribed for single-use disposable wear, the Avaira Vitality (fanfilcon A) Soft Contact lens is to be discarded after each removal.

The Avaira Vitality (fanfilcon A) Contact Lens visibility tinted with UV blocker is available as sphere/asphere lens, toric lens, multifocal lens, and multifocal toric lens. The lenses are made of a silicone hydrogel material which is not surface treated and is characterized by high oxygen permeability (Dk). The Avaira Vitality (fanfilcon A) Contact Lens is tinted blue using Reactive Blue #246 to make the lens more visible for handling. A Norbloc UV blocker is used to reduce the amount of ultraviolet light transmitted into the eye. The Avaira Vitality (fanfilcon A) lens is supplied sterile, packaged in a phosphate buffered saline solution. The composition of the lens is 45% fanfilcon A and 55% water by weight when hydrated and stored in buffered saline solution. In its hydrated state, the Avaira Vitality (fanfilcon A) Contact Lens visibility tinted, with UV blocker, when placed on the cornea, acts as a refracting medium to focus light rays on the retina. The lens has a hemispherical flexible shell, which covers the cornea and a portion of the adjacent sclera, with the following dimensions: • Diameter: 13.5 mm to 15.0 mm • Base Curve: 8.2 mm to 9.2 mm • Center Thickness: 0.06 mm to 0.6 mm (varies with power) • Powers: -20.00 D to +20.00 D • Cylinder Powers (Toric): -0.25 D to -10.00 D • Axis (Toric): 0° to 180° • Add Power Range (Multifocal) +0.25 D to +4.00 D The physical/optical properties of the lenses are: • Specific Gravity: 1.026 • Refractive Index: 1.398 ± 0.005 • Light Transmittance: 98% +2/-5% • Surface Character: Hydrophilic • Water Content: 55% ± 2% • Oxygen Permeability: 90x10-11 [(cm²/sec) x (ml O2)/ (ml x mm Hg)]