What is the PreVue Lens and would I need it?
The PreVue Lens is not a requirement for the CustomVue procedure. Your doctor will decide if this tool is right for you. Once the WaveScan® measurements are taken, the doctor places a plastic lens under the laser. The individual’s unique correction is created on the lens. The lens is then fitted in a frame for viewing, so you can “preview” an approximation of the potential result after a CustomVue correction.