Contact Lens Types
There are many methods for curing the eyes diseases. Among them a very famed technique is being used in many countries successfully. Contact Lenses are a thin with small diameter, and angled plastic small disks. The contact lenses are designed for covering the cornea. Some contact lenses are used for curing the vision and some contact lenses are used for attraction.
Contact Lenses are being used for curing different eye diseases like nearsightedness, farsightedness, astigmatism, presbyopia and other diseases. But there is no worry for those people who have the good eye vision, because they can use the contact lenses for fetching the attraction in their eyes.
There are many advantages wearing the contact lenses. Among them contact lenses provide the better vision than eyeglasses because contact lenses do not stop the side vision as the eyeglasses block the side vision of the eyes. Contact Lenses also provide the cause of improving one’s self image and give a good cosmetic look for those who do not like to wear the eyeglasses.
There are many people who benefited from the contact lenses among them sportspersons and athletes are more lighting. Contact lenses provide not hurdle in playing the games. However the contact lenses are fallen into following types, Soft Contact Lenses, Rigid Contact Lenses, Toric Contact Lenses, Colored Contact Lenses, Bifocal Contact Lenses, Disposable Contact Lenses, Non Prescription Contact Lenses, Discount Contact Lenses, Extended Wear Contact Lenses, Gas Permeable Contact Lenses, Daily Wear Contact Lenses, and Cosmetic Contact Lenses.
Soft Contact Lenses are being manufactured with the material of plastic material hydrogel polymer called hydroxyethylmethacrylate which includes 30% to 70% of water. Some Soft Contact Lenses provide ultraviolet protection. Soft Contact Lenses are easy to use. The size of the Soft Contact Lenses in the range of 13mm – 14.50mm including centrally thickness of 100um.
Rigid Contact Lenses are the subclass of the Soft Contact Lenses. Rigid Contact Lenses are also known as Gas Preamble Contact Lenses. Rigid Contact Lenses provide more oxygen to retina.
Toric Contact Lenses provide better eye vision to its wearer in the disease of Astigmatism. The Toric Contact Lenses are being prescribed by the eye care advisors to their patients in the cases of astigmatism, myopia or hyperopia.
Bifocal Contact Lenses are advised in the case of curing the near and distance vision. Disposable Contact Lenses provide a tremendous health to the eyes for its replacement habit. Non Prescription Contact Lenses are being used in just looking advance. These contact lenses provide a great deal of attraction. And other abov.e mentioned contact lenses are falling into subcategories of the Soft Contact Lenses.
