Bausch + Lomb ULTRA: The MoistureSeal Monthly
ULTRA is Bausch + Lomb’s flagship monthly, and it takes a different route to comfort than its rivals. Instead of engineering the surface, it aims to make the material itself hold onto its own water for a full sixteen hours. The material Samfilcon A: silicone hydrogel at roughly 46% water with a Dk/t around 163…
Dr. Teresita Bollar, OD
Contact Lenses for Screen Work
Screens do not damage your eyes, but they cut your blink rate roughly in half — and the blinks you do make are often incomplete. That is the whole mechanism behind end-of-day discomfort at a desk, and it is why the most effective fixes are about blinking rather than about lenses. What actually happens at…