American Optical sunglasses are American Optical Company products, the U.S. optical company has nearly 200 years long and glorious history, their products have a high reputation in the world. The world-famous American Optical Company was founded by William Bi Cheer, a farmer's son, Conn., founded in 1833. William Bi Cheer in Rhode Island in the province completed his apprenticeship jeweler, in 1826 came to Southbridge, he began to engage in the trading of jewelry, but also cater to eyeglass frames. From the outset of silver frames, American Optical Company quickly expanded to a market demand at the time the other frames. In 1843, the First Vice steel frames come out, and in 1848, First Deputy gold frames also come out.
The invention of the American Optical Company continued to improve production tools and production technology, thus embarked on the road to success. To the mid-1880s, the company has its own lens factory, and before that, the company produced only frames, and lenses must be European (mainly from the Netherlands) imports. At that time, the U.S. Civil War affected the European lenses imported, then, the American Optical Company decided to produce their own high-quality lenses to compensate for the lack of imports, and simultaneously control source. American Optical Corporation invented many new methods and equipment used in the production of lenses, some of which later became the lens production method of the base
This technical. The company has become a world quality and yield are the leading manufacturers. Increasing the production of lenses perfect, its accuracy can reach an inch 1/3000000 than we a hair 1/1500 also fine.
With the theory of refraction of light generation, optical instrument for measuring lenses demand more and more urgent. In the early 1900s, the American Optical Company has committed to the development and production of such optical instruments to meet market demand.
History
Two world wars on the American Optical Company development has played a great role in promoting. During World War I, in addition to important military optical instruments outside the United States provided the Government with an optical total more than 2.5 million lenses. World War II, only in the 1942-1943 period, the Company entered into a military and an important industrial sector provided 18.3 million of the lens, more than ten million eyeglass frames and personal protective equipment, about five million sunglasses and over sixty-seven thousand optical instrument.
American Optical Corporation sunglasses were introduced in the 1930s the Air Force, and since then, which has become standard with the U.S. military, it is also affected U.S. military bases in foreign countries generally welcomed, other countries have begun to use the U.S. military Optics Sunglasses . American Optical Company through his many subsidiaries in modern cutting-edge technology and trade have a place; for example, developed for tracking satellites and missiles telescope, referred IGOR, it is a use of refracted sunlight to track satellites into orbit and to be positioned on the ground observation logger. Meanwhile the American Optical Company is also committed to research artificial eye, which has a 15 leading experts department also has a United States and the world's largest artificial eye test chamber.
American Optical Company and other companies also co-developed the TODD-AO system, which is a new visual imaging system capable of producing a wide screen ultra-clear stereoscopic images. Using this technique produced many successful films, including "Ekelama," "Around the World in 80 Days," "South Pacific" and so on. At the same time, the company manufactured a series of further superior quality sunglasses moon, named "Skymaster" consumer who deeply loved.
Functional use
Aviator sunglasses dedicated, tough, strong and durable structure makes high-quality nickel alloy skeleton can be freely adjusted, and then with reinforced, smooth shiny True Color neutral gray glass lenses, effective anti-shock and scratches with a protective UVA and function ao UVB radiation using tempered glass layer lens coating, developed by the company's own ao radiation layer coated glass lenses, while most other brands glasses is from ao company procurement, through the combined affix their own brand market. Ao effect of polarized lenses can greatly cut down the powerful light, eliminating reflected light, scattered light, depending on the material softer and clear. Lens color color with gray, this color has a more effective elimination of UVA, UVB harmful ultraviolet ray transmission and reduce glare, and has at least the advantage of changing the color of the object itself, watching the scene more real and natural. Polarization angle and curvature of the lens is based precision optics design, there will be no scene wearing a distortion and a feeling of vertigo, while lenses with lightweight, easily deformed,
Broken advantages can be prolonged safe use and performance of the same.
If you drive towards the afternoon sun, the road surface and the reflected light is strongly polarized parallel with the road, this time wearing cheap ray ban polarized sunglasses will block out glare polarizer, just let vertically polarized light to enter. If you exercise in Wan Yan traffic in, you will not be coming from the sun and the vehicle in front of the many reflective troubled.
Fishing a time when they feel comfortable and natural, reflective phenomenon disappeared. Fisherman use tempered glass layer lens coating to reduce radiation surface reflection of the sun, but still see the see the light reflected from the fish, so long as fishermen wearing polarized sunglasses, the fish who will pass the light reflected polarized sunglasses fisherman So fisherman looking to see the fish, but can not see the surface of the reflective glare.
Skiing, when the vast Yukino, you do not have to worry about reflective and ultraviolet, you can enjoy the glide.
Vacation, more UV is effectively blocked, so you to enjoy this rare leisure time.