LensShopper - Contact lens price comparison
Frequency 55 Aspheric contacts feature very advanced optics and achieve incomparable visual quality. Instead of focusing the incoming light rays to a general area, aspheric lenses center the light in one single focal point on your retina — the way it should be. In this way aspheric contacts give you a more exact and clear vision.
Besides giving you excellent vision, the ingenious UltraSync manufacturing technology also guarantees extraordinary ease of handling as well as superior comfort to the Frequency 55 Aspheric lenses.