Lightwave Optical Black 8183 Geometric Sunglasses and Lenses SetThe Lightwave Optical Colored Lenses boost the benefits of the AO Scan Inner Voice. Each time you scan using Inner Voice, you will receive a report giving you the color of chromotherapy that will best serve you at that time and help balance your emotions more effectively. The Lightwave glasses are a way to balance the out of range frequencies in your body, thereby balancing your emotional state. Please note that if this items states "Prescription",