Clinical Performance of Two Frequent Replacement Silicone Hydrogel Multifocal Contact Lenses

Key Inclusion Criteria: * Current wearer of biweekly/monthly replacement multifocal soft contact lenses in both eyes for a minimum of 5 days per week and 10 hours per day during the past 6 months. * Manifest cylinder equal to or less than 0.75 diopter (D) in each eye. * Able to wear contact lenses within the available power range with a near ADD of +0.75 D to +2.50 D in each eye. * Other protocol-defined inclusion criteria may apply. Key Exclusion Criteria: * Currently pregnant or lactating. * History of amblyopia, strabismus, or binocular vision abnormalities. * Habitual Oasys MF contact lens wearers or daily disposable contact lens wearers. * Monovision contact lens wearers and wearers of contact lens in one eye only. * Other protocol-defined exclusion criteria may apply.