CooperVision Frequency® 55 aspheric provide you with enhanced vision quality by focusing light to a common focal point on the back of your eye, instead of a general area. The aspheric design gives you greater image resolution and an increased depth of focus. With Frequency 55 aspheric you’ll enjoy crisper, more precise vision in addition to comfort, easy handling, and strong performance. Ask your eye care professional about Frequency 55 aspheric lenses.