The main objective of this study is to demonstrate acceptable safety and effectiveness (performance) of comfilcon A Sphere, Toric, Multifocal, Toric Multifocal and Energys lenses, when used in the general population.

The main objective of this study is to demonstrate acceptable safety and effectiveness (performance) of comfilcon A Sphere, Toric, Multifocal, Toric Multifocal and Energys lenses, when used in the general population after 2 hours of wear.

Inclusion Criteria:

1. Age 8 to 75 years (inclusive).
2. Current wearer of the Comfilcon A sphere, toric, multifocal, toric multifocal or Energys contact lens for at least 12 months.
3. At least occasional overnight wear in the last 12 months.

Exclusion Criteria:

1. Current participation in a contact lens or contact lens care product clinical trial.

Female or male subjects aged 8 to 75 years who are established contact lens wearers. Screen and enrol approximately 182 participants wearing comfilcon A lenses with the aim of achieving at least 160 in the per protocol analysis cohort.