CONTACT LENSContact Lens Solutions Clear Care Opti-Free Related Publications TOTAL30® (lehfilcon A) Monthly Replacement Contact Lenses Contact Lenses At Alcon, our vision care medical device products, such as the TOTAL30® (lehfilcon A) monthly replacement contact lens, are designed, manufactured and marketed with a body of science developed… Learn More Precision1® Contact Lenses With Smartsurface® Technology: Material Properties, Surface Wettability And Clinical Performance Contact Lenses A wettable contact lens surface is critical for maintaining a smooth and stable tear film. Learn More TOTAL30® Contact Lenses with Water Gradient and Celligent® Technologies Contact Lenses Limited advancements in contact lens materials and properties have occurred in the monthly replacement category in the past decade Learn More View More © 2025 Alcon Inc. p-MED-IT-NP-250003
