A Clinical Study of the Comfilcon A Asphere Soft Contact Lens in Users of Digital Devices

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The aim of this work is to investigate the clinical performance and subjective acceptance of
 the comfilcon A asphere contact lens when compared to single-vision spectacles in subjects
 who have never worn contact lenses and who use digital devices (such as phones, tablets,
 laptops, desktop computers) for at least 4 hours per day on at least 5 days per week.