The Tennis-Brite™ is designed specifically for professional tennis players. Our Patented optics pushes light 3 times further than previous lenses. The 80+ CRI gives the player 12 noon expirence without the blue color and harsh glare hundreds of LEDs have. Converting to the Tennis-Brite™ has a hidden benefit. Lower electric bills. Depending on the wattage you choose you can lower the energy consumed 50%-80%.