CONTACT LENSContact Lens Solutions Opti-Free Related Publications PRECISION1® (verofilcon A) One-Day Contact Lenses Contact Lenses At Alcon, our vision care medical device products, such as PRECISION1® One-Day Contact Lenses, are designed, manufactured and marketed with a body of science developed through rigorous bench research… Learn More © 2025 Alcon Inc. p-MED-BR-NP-250007