Patients will be able to experience how surgery will improve their vision before-hand, thanks to a new wearable visual simulator. The Spanish group led by Maria Vinas at the Institute of Optics, National Research Council in Madrid, used adaptive optics based on deformable mirrors and tunable lenses to develop SimVis, a visual simulator to reproduce the visual quality that patients would experience with real multifocal intraocular lenses. Read More.