Contact Lens – Vision Improvement Without Specs
Contact lens is a type of artificial lens that is placed within the cornea of the eye. Contact lenses are mainly worn by people who are having vision problems. These medical devices are said to correct the vision problem in a more superior way than those prescription glasses. In fact, wearing lenses are considered a better alternative to glasses for the athletes and sports personals also. There is less risk involved. However, it is necessary to consult a suitable eye specialist before using these devices.
Contact lenses have the capability of providing accurate peripheral vision if compared to the spectacles. Moreover, they do not catch up on moisture from condensation, snow, rain, and sweat. They are easier to maintain and does not hamper the facial looks. For critical eye, conditions like keratoconus & aniseikonia, the use of lenses provide for much better result if compared to prescription glasses.
There are mainly three major types of contact lenses available in the market these days.
Corrective lenses are used for correcting vision problems. The refractive errors are most commonly corrected while getting the light directly focused towards the lens. As a result, much clearer vision is experienced.
Cosmetic lenses are used mostly for fashion purpose. They are used to change the appearance of the cornea. These lenses are powerless and available in different colors. Wearing them transforms the color of the cornea.
Therapeutic lenses are also used to correct those vision problems that are non-refractive in nature.
Some of the most renowned manufacturer of lenses includes Bausch & Lomb, Vistakon (Johnson & Johnson), CooperVision, & Ciba Vision. If you are planning to purchase contact lenses online then be sure to visit the e-stores of these notable manufacturers. Never go for any other stores that feature for catchy ads and offers.
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