Retrospective Study of the Health Benefits of Ultra-Violet Filtering Contact Lenses

Inclusion Criteria: * The subject is an adapted soft contact lens wearer of at least 5 years duration of either an UV filtering contact lens or a non-UV filtering contact lens * The subject must report wearing their contact lenses, on average, for a minimum of 5 days each week. * The subject must have best corrected visual acuity of 6/7.5 or better in each eye. * The subject must appear able and willing to adhere to the instructions set forth in this clinical protocol. * The subject must read and sign the statement of informed consent * The subject must be between 18 and 43 years of age Exclusion Criteria: * On medication known to affect accommodation * Active ocular surface pathology * Had eye surgery * Significant ocular tissue anomaly * Any medical condition that may be prejudicial to the study * Diabetes