What Is a Wrap Prescription?
A wrap prescription is a special type of lens order designed for curved frames, like wraparound sunglasses. Because the frame curves around the side of the face, the lenses sit at an angle to the eyes. If you put a standard flat lens in a curved frame, your vision would be distorted. A wrap prescription recalculates the lens power so you see clearly even with the curved shape.
read more about wrap prescription ...