Therapeutic Areas Therapeutic Areas Surgical Cataract › Vitreoretinal › Visualization › Refractive › Glaucoma › Ocular Health Dry Eye › Contact Lens Contact Lenses › Contact Lens Solutions › Recent Publications Refractive and Diffractive Principles in Presbyopia-Correcting IOLs - An Optical Lesson Intraocular Lenses Multifocality in IOLs is achieved through refractive or diffractive optical approaches Learn More Blue Light Filtering IOLs and Ocular Health Intraocular Lenses Our current lifestyle exposes us to an abundance of blue light in our daily lives in the form of laptops, cell phones and tablets Learn More Femtosecond-Assisted LASIK Flap Versus Microkeratome-Assisted LASIK Flap Creation Refractive Surgery Two fundamentally different principles of flap creation: the microkeratome mechanically separates the corneal tissue with the blade to create a flap, while in femtosecond LASIK a spatula is required… Learn More View More © 2025 Alcon Inc. p-MED-IN-NP-250013
