Dg Sunglasses Equipment

Although you may find hard to believe, sunglasses werent always used to protect people's eyes from the sun. The history of sunglasses can be traced back to ancient China and Rome. According to reports, the Roman emperor Nero appreciate Gladiator fighting polished gem. In China, sunglasses were used in the 12th century or even earlier. Sunglasses lens smoky quartz plate for the first time to do it. These types of sunglasses can not be corrected visual acuity, or from harmful UV Versace Sunglasses  rays, but did not reduce the glare. Chinese judges with the smoky quartz glasses to hide their facial expressions when they cross-examine witnesses.
 1936, sunglasses became polarized when Edwin H. Land began using his patented Polaroid filter when the sunglasses. During this time, and even more and more Americans started buying sunglasses. Famous movie stars, musicians began wearing sunglasses. They became not only to prevent sun glare, but also a kind of calm. Sunglasses became a cultural phenomenon, some people wear them even if there is no sun, or when they are indoors. Le Pen and the Second World War was brewing in 1936, design the glare pilot style sunglasses, polarized lens technology newly created by Edwin H. Land, Polaroid, the company's founder.
 They also designed a slightly drooping frame periphery to maximize shielding the eyes of a pilot, have repeatedly swept Dolce and gabbana Sunglasses down one toward the aircraft's instrument panel. Leaflets sent out free glasses, and the public can be purchased in the 1937 model, to prohibit the Ray-Ban aviator sunglasses, sun light.

 A mad scientist named Jim Jannard began to question the limitations of the industry standard. For Jim, this means to  Armani Sunglasses  challenge the limitations of conventional thinking. Laboratory in his garage, he began to reshape the sport sunglasses. Few people believe that it can be done, most people think can not challenge the industry's large companies. Jim from his previous invention and innovation to create eye glasses Universal accessories, DG Sunglasses  equipment, began the evolution of design. Close to the company's first world-class competitors, who became the third Tour de France champion Greg Raimund. Other advantages, such as Scott Tinley, Mark Allen and Lance Armstrong to require goggles to provide performance and protection.
 the oakleys Sunglasses High Definition Optics (HDO), it provides a clear, but also to protect the eyes. All Oakley eyewear must pass two tests before being marketed. The first test, including shot glasses 1/4 inch steel balls, in 102 miles, the ear of the second test is to drop the lens from 14 pounds in four feet. The lens must be in both cases without cracking or fragmentation, or pop-up framework.