Spy SunglassesSpy Optics - Authorized Spy Online RetailerSpy Optics are free-spirited, mixing assorted eclectic, organic and technological elements of design with action sports and pop culture. Making its debut in the spring of 2013, the SPY Happy Lens™ will be available across a wide array of styles, including vintage-inspired Crosstown Collection, Fade to Black Collection and high-performance cycling models. The SPY Happy Lens™ boasts an innovative, patent-pending lens technology formula that fuses years of optics design experience with contemporary research into human color preference. Not only does the SPY Happy Lens™ provide 100 percent UV protection, block more than 99 percent of glare, provide remarkable contrast, depth perception and color enhancement, it is also designed to “harmonize” with the body’s physiological preference for a specific color transmission, optimized through the important wavelengths between 450 and 500 nanometers, where the “uplifting” effects of blue (“happy”) light are most prevalent. All SPY sunglass lenses protect your eyes 100% from UVA, UVB, and UVC rays. Spy sunglasses, expect the best... |