A Bilateral Dispensing Comparison of Comfilcon A Over Senofilcon C Contact Lenses

Inclusion Criteria

• •A person is eligible for inclusion in the study if he/she:
• •1. Is at least 17 years of age and has full legal capacity to volunteer;
• •2. Has had a self-reported oculo-visual examination in the last two years.
• •3. Has read and signed an information consent letter;
• •4. Is willing and able to follow instructions and maintain the appointment schedule;
• •5. Is an adapted soft contact lens wearer, who currently wears contact lenses for a minimum 3 days/week and 8 hours/day AND who anticipates no difficulty wearing CLs for 6 days/week, 10 hours /day.
• •6. Is willing to wear contact lens in both eyes for the duration of the study;
• •7. Has a minimum astigmatism of - 0.75, determined by refraction;
• •8. Can be fit with the two study contact lens types in the powers available;
• •9. Has a distance visual acuity of 0.20 logMAR (approx 20/30) or better, determined by refraction;
• •10. Can achieve a distance visual acuity of 0.20 logMAR (approx 20/30) or better in each eye with the study contact lenses.
• •11. Has clear corneas and no active\* ocular disease;