With the VisuMax® femtosecond system and the MEL® 80 excimer laser, ZEISS provides the most comprehensive range of the latest laser refractive surgery solutions. These enable you to perform state-of-the-art Femto-LASIK and other traditional laser vision correction and therapeutic procedures (e. g. Keratoplasty and Incision for ICR). Additionally VisuMax creates new opportunities with the unique treatment method ReLEx smile. It is the first real minimally invasive corneal refractive treatment which is: Flapless. All-femto. Single-step.