Assessing the Clinical Performance of Two Frequent Replacement Silicone Hydrogel Multifocal Contact Lenses

Key Inclusion Criteria: * Able to understand and sign an consent form (ICF) that has been approved by an Institutional Review Board (IRB); * Willing to stop wearing habitual contact lenses for the duration of study participation; * Currently wearing multifocal soft contact lenses in both eyes for a minimum of 5 days per week and 8 hours per day during the past 3 months; * Other protocol-defined inclusion criteria may apply. Key Exclusion Criteria: * Any eye infection, inflammation, or abnormality or disease (including systemic) that contraindicates contact lens wear, as determined by the investigator; * Any use of systemic or ocular medications for which contact lens wear could be contraindicated, as determined by the investigator; * History of refractive surgery, or plan to have refractive surgery during the study; * Current or history of dry eye in either eye that would preclude contact lens wear, in the opinion of the investigator; * Monovision contact lens wear; * Other protocol-defined exclusion criteria may apply.