Product information for optical people.
Issue link: http://vcpn.epubxp.com/i/660898
14-DAY C Y SPY's color and contrast enhancing Happy Lens™ is the fi rst and only lens technology designed to allow in the sun's "good" rays (long-wave blue light) that studies suggest create an uplift in mood and alertness, while still blocking the sun's "bad" rays (short-wave blue light and UV rays). Research indicates that exposure through the eyes to these "good rays" brings about a number of positive physiological changes, including elevated mood and increased alertness. DEGA • SOFT MATTE BLACK Happy Bronze Polar w/ Dark Blue Spectra TM