Cataract is opasificiation of clear lens in eye. It has only surgical treatment. Currently, medicaal treatment of cataract is not available. Cataract surgery is one of the most promising surgical procedures. The most important factors that determine the outcome of the surgery are the experience of the surgeon and the quality of the devices and the lens used during the procedure. The average duration of the procedure is 20-30 minutes with the best quality devices and disposable instruments. In addition, thanks to the Premium (trifocal) lens option, it is possible to achieve a good distant, intermediate and near vision without spectacle dependancy after surgery. Providing clear distance and near vision and getting rid of your astigmatism with smart lenses are the most important advantages of cataract surgery today.