About contact lenses
Posted in eye on February 16th, 2009 by adminDecided, for some contact lenses? Good for you, but before you start to wear, you simply have to know something about these wonderful inventions.
The history of contact lenses began in 1500, when Leonardo Da Vinci, the discussions in the concept of contact lenses. Much later, in 1823 a British astronomer, discovered that eyesight could be achieved by the wearing of lenses directly to the cornea. The history of contact lenses, developed by William Fienbloom, which was created in 1939, the first contact lens made of hard plastic. It was on the eye with a kind of glue. In 1971, soft contact lenses were invented and in 1979, the permeable contact lenses first appeared. It was in 1983 that revolutionized the removable contact lens market. They were invented by a Danish manufacturer, sells its rights to Johnson & Johnson. The company started selling contact lenses on a large scale in 1987. They soon very popular and remained so until today. Read more »