Air Optix Daily Wear Contact Lenses

Key Inclusion Criteria: * Manifest refraction cylinder less than or equal to 0.75 diopter (D) in each eye at baseline (sphere wearers only); * Best corrected visual acuity (BCVA) of 20/25 Snellen or better in each eye at baseline; * Must have worn or be wearing Air Optix Aqua Sphere, Air Optix plus HydraGlyde Sphere, Air Optix plus HydraGlyde Toric, Biofinity Sphere or Biofinity Toric for at least 1 year in a daily wear modality, as determined by the Investigator; * Other protocol-defined inclusion criteria may apply. Key Exclusion Criteria: * Have worn or be wearing Air Optix Aqua Sphere, Air Optix plus HydraGlyde Sphere, Air Optix plus HydraGlyde Toric, Biofinity Sphere, or Biofinity Toric contact lenses in an extended wear modality; * Any recurrent history or active anterior segment infection, inflammation or abnormality contraindicating regular contact lens wear at baseline; * Use of systemic or ocular medications contraindicating regular contact lens wear at baseline and/or during the period of the retrospective chart collection; * Slit lamp findings, including signs of pathological dry eye, that would contraindicate regular contact lens wear; * Other protocol-defined exclusion criteria may apply.