This is the first intraocular lens in the world that has the so called extended range of vision and enables the patients to achieve good vision without glasses for near, middle (for computer users) and distance vision. Its special design allows a new form of refraction of light that extends the focus of the eye resulting in an extended range of vision at all distances and a better contrast sensitivity than any of the currently used lenses. The biggest advantage of Symfony lenses compared to multifocal lenses is that there is a significant reduction in smaller vision disturbances such as glaring of lights during night driving.