Comparison of Tear Evaporation Rate With DAILIES TOTAL1 and Biotrue ONEday

Exclusion Criteria

• •1. Is participating in any concurrent clinical or research study;
• •2. Has any known active\* ocular disease and/or infection;
• •3. Has a systemic condition that in the opinion of the investigator may affect a study outcome variable;
• •4. Is using any systemic or topical medications that in the opinion of the investigator may affect a study outcome variable;
• •5. Has known sensitivity to sodium fluorescein dye;
• •6. Is pregnant, lactating or planning a pregnancy at the time of enrolment (by verbal confirmation at the screening visit);
• •7. Is aphakic;
• •8. Has undergone refractive error surgery;
• •9. Has a known sensitivity to petroleum jelly (Vaseline);
• •10. Has epilepsy and/or a sensitivity to flashing lights;
• •11. Wears toric contact lenses;
• •12. Has any physical impairment that would interfere with holding the evaporimeter;
• •13. Has taken part in another research study within the last 14 days.