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Trueye Contact Lenses - Truly Evolved Contacts
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Posted On :
Jul-07-2010
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Article Word Count :
571
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Whenever you go to a store to buy Trueye contact lenses, did you ever wonder about the origin of contact lenses?
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Whenever you go to a store to buy Trueye contact lenses, did you ever wonder about the origin of contact lenses? In all probability you did not, but then most of us never did; so here is some interesting trivia that is worthy of note.
Simply put, a contact lens, also called a contact, is a therapeutic lens placed on the cornea of the eye. People opt for contacts for several reasons, cosmetic grounds being one of them. We all know that regular spectacles can be cumbersome. People find contact lenses have a wider field of vision. There are several other advantages as well. Some eye conditions like keratoconus and anisekonia are better corrected with contacts than with spectacles. Well-known brand names like, Trueye contact lenses will list a host of advantages of such corrective lenses.
The story behind the origin of these lenses is very interesting. History says the credit goes to the archetype Renaissance man of Italy, Leonardo da vinci. Vinci was the first person who in 1508 described with sketches, what contacts will look like. That was way back and the human race had to wait for another 300 years before glass contacts were was actually made. However, you must note that soft lenses like Acuvue trueye contact lenses that are popular today are very different from what people wore back in the nineteenth century. To appreciate this aspect, here is a brief chronology of the evolution of contacts.
* Sir John Herschel an English astronomer in 1827 first conceived the idea of making a mold of lenses that can perfectly fit a human eye. However, it was in 1887 that German glass blower F.A. Muller pioneered the creation of the first glass contact.
* A French ophthalmologist, Kalt and a Swiss doctor A.E.Fick were the first persons who created glass contacts to correct nearsightedness and far sightedness. The glasses however were too heavy and the wearer could tolerate them for only a few hours.
* New York optometrist William Feinbloom in 1936 introduced plastics in the use of glass manufacturing. Throughout the 1950s and 1960s hard plastic contact glasses gradually evolved to become thinner and smaller similar to the design you see today.
* Despite consistent and regular improvements hard contact glasses did not catch the fancy of many a wearer. People did not find then comfortable.
* Evolution of soft lens revolutionized the contact glass industry. Czechoslovakian chemists Otto Wichterle and Drahoslav Lim experimented with the possibility of making glass contacts by using hydroxyethyl methacrylate, a soft water absorbing plastic.
* Dr. Wichterle finally tasted success when Bausch & Lomb introduced the first commercially manufactured glass contacts in 1971.
* Introduction of soft lenses was a turning point in eyeglass contacts wear. No wonder more than 90 percent of glass contacts worn in the developed world today are made of soft lenses. The advanced soft lenses available from firms like Johnson and Johnson Trueye contact lenses have features like visibility tint, improved hydration, deposit resistance and UV protection.
These are the days of well-informed marketing. There are whole ranges of retailers marketing a wide range of online discount lenses. Nevertheless, remember eye health is important and it is wise to choose carefully. It will do well for you to stick to well-known firms like Trueye contact lenses.
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Article Source :
http://www.articleseen.com/Article_Trueye Contact Lenses - Truly Evolved Contacts_24655.aspx
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Author Resource :
Webcontacts is a leading online mail order supplier of optical products including replacement contact lenses. They are stockists of all well-known brands including Acuvue Trueye contact lenses. Visit the specified link to buy discount Acuvue Trueye.
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Keywords :
trueye, acuvue, contact lenses, contact lens,
Category :
Health and Fitness
:
Health and Fitness
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