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ray ban sunglasses dillards

In theory, the ordinary naked eye three-color vision, to generate blue, green and red wavelengths are three cones. However, the inadequacy of the naked eye is the presence of metamerism color, that colors look the same in spite of, but is actually made up of different spectral composition. In order to break through the “inherent redundancy” of the human eye, researchers from the University of Wisconsin-Madison have developed a device that uses two different transmittance lenses for left and right eyes, effectively triggering a four-color vision by separating short-wave cone response , that is, there are four different types of cells in the eye cone. After wearing glasses, the wearer can distinguish the difference between the metamerism of color, allowing the wearer to see the new color after the naked eye can not see. ray ban sunglasses dillards,Physicist Mikhail Kats told New Scientist: “The naked eye looks exactly the same color, and when you wear your glasses you will find that the two are completely different colors. In nature, there is a more complex visual system like goldfish Of the creature, born with the ability to deal with the extra wavelength in the wear of this glasses, but also gives the human can be comparable to the visual ability of these creatures. This design does not have a significant negative impact on the human body, to help people distinguish between the various blue Color, violet and purple, and we think that additional spectral information can be understood as creating a new set of “primitives” that can be used without the help of a filter to identify the color. This scientific discovery theory Can be divided into a cone or cone combination, in the future to form a maximum of six cone-like vision system.The system allows people based on the launch, reflection, projection spectrum to find the difference between objects, so far not yet found to have any adverse effect on the human body. Finally, the research team said the discovery could very Enhance the ability of human vision, so that human beings have a more accurate way to camouflage detection, and in the arts and data visualization aspects derived more powerful means of security.

ray ban sunglasses deals

If you have a prescription for eyeglasses and don’t want to get them in a store, then this article is for you! There are many different ways to purchase eyeglass frames. Many of these are located on the internet such as Frames Direct. Frames Direct has a good selection of frames from designers at a decent pricing with such designers such as Dolce and Gabbana, Brooks Brothers, Norma Kamali and Oleg Cassini. Eyeglass.com has Converse Skate and frames comparable to designer frames. Spec Makers.com has available frames for Vitali, Pierro, Stefano, Ricardo and Oriana. Optics Place has frames by Christian Dior, Nautica, Nike and Ray – Ban. Looking at eyeglassescontacts, there are so many choices such as Banana Republic and Elasta for example. Another site that has eyeglass frames is eBay. The Victoria-Eyewear store is selling frames such as Looney Tunes, Barbie, Cover Girl, Elizabeth Arden, Fisher Price and Christy Brinkley. GlobalEyeglasses.com has items such as Retro 28 which is a plastic frame, Prizm and Istimate which are metal frames. Rimless frames include Racon and Minerals. IC Frames includes the following list of frames: Bebe- Chica, Dakota Smith – Crew Cut, Barbie and Looney Tunes, and Burton Morris – Jiffy Pop for example. Eyeglasses International carries frames such as Beverly Johnson, Esprit, Halston, Jessica McClintock, Chief Brown, Brian Tortoise and Crayola Kids for example. At Contacts-vision.com there are many different types of eyeglass frames. Frames include Fossil, Chesterfield, Carrera, Tura and Dior for example. Buy Me Glasses has the following product selection for your perusal. Shana Da Fei, Ocean Eyewear, Provo Plus, Diplomate Brown, Rebounce, Albatross, Gorge, Glitters and Vintage for example are some of the frames available to you. Another site, In Style Optics offers Gotham, Soho, Trendsetters, Jones New York, Fendi and Flexon. Eye Wear and Sunglasses offers the following frames: Diesel, Escada, Ray Ban, Tom Ford and Jimmy Choo for example. Sears is another place that you can look for frames. Apostrophe, Revlon, Matisse, Covington, Stetson, Thalia, and Miracle Clip are available at Sears. Eyeglass World has these wonderful frames to choose from. Marc Jacobs, Candies, Hanna Montana, Nine West and Armani are some of the frames available. As you can see from these examples, you can find both designer and non designer frames on the web. The price will vary from frame to frame.