To resolve issues with the aim of breaking the eye glasses are made in the option to form, placed in front of the cornea to the eye lens is called contact lens. Turkish meaning “Contact glass” is. Eliminate refractive error in the optical purposes, may decline treatment for diseases, eye color changes because of the permits are used for cosmetic. Direct contact with eye lens surface is carefully selected, doctor should be used with.
Contact lenses, 1800’lü yıllarda gözbebeğinin üzerini tamamen kaplayan cam lenslerden, produced with advanced technology and very fine eyes can stay longer, flexible silicone hydrogel soft contact lens made of methacrylate materials, extending to have undergone a development process. Contact lens manufacturing technology developing every day and for different purpose lenses are available.
Contact lenses are based on ancient history. First of all, Leonardo da vinci 1508 yılında, Descartes 1636 In, have access to basic information about lenses, Thomas Young 1801 in the way Descartes thought çıakrak “hidradiaskop” has developed a tool called. 1823′te Sir John Herschel jel yardımı ile kornea kalıbı çıkarma yoluna gitmiş, 1888 Adolf Eugene Fick in the first contact lenses were designed. 1964 In the first soft contact lenses are made. This lens oxygen and water can pass. 1970 In gas-permeable contact lenses have become.
Contact lenses usually based on consistency and soft contact lenses hard contact lenses are classified as. Rigid gas permeable contact lenses also among themselves and non-gas permeable contact lenses are divided into two parts to.
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“What is Contact Lens?” For comments submitted
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