In-vivo Wettability Grading and Assessment Study

The purpose of this study is to investigate the front surface wettability of soft contact lenses while on eye.

Inclusion Criteria:

• is at least 17 years of age
• has read and signed an information consent letter
• is a current daily wear contact lens wearer
• has acceptable fit with the study lenses
• has had an ocular exam in the last two years
• other protocol-defined inclusion criteria may apply

Exclusion Criteria:

• has any ocular disease
• has undergone corneal refractive surgery or is aphakic
• has any systemic disease affecting ocular health
• is pregnant or lactating
• other protocol-defined exclusion criteria may apply