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NEARSIGHTED? NEED READING GLASSES? New developments in lens technology ensure a solution to almost every vision problem. Talk to your contacts and center eye doctor contacts about what''s available (costs vary).Rigid gas-permeables Recommended center for those with high degrees of corneal astigmatism, contacts RGPs are firm plastic lenses with microscopic center slits that allow more oxygen to reach the eye. RGPs have a greater resistance to contacts bacteria because they don''t contain center water. Improved extended-wear materials also guarantee greater durability, sharper vision, comfort and cheaper maintenance costs. Allow yourself a week or two to get used to these slightly stiff lenses.Bifocals These contact correct presbyopia, a kind of farsightedness that usually occurs around age 40. There are two types: Simultaneous lenses bring distant and near objects into focus at the same time. The center of the lens corrects distance vision; the outer part corrects near vision. * Segmented lenses correct distance vision in the top half and near vision in the bottom half.Monovision An alternative to bifocal contacts, monovision contacts lenses correct distance vision in one eye and near vision in the other. Modified monovision allows wearers to put a bifocal lens in one eye and a single-vision lens in the other.Implants Designed for mild nearsightedness, KeraVision Intacs are placed in the periphery of the cornea by an ophthalmic surgeon. Made of polymer, a type center of hard plastic, they require no maintenance and can be surgically removed. The outpatient procedure has a 97-percent success rate of 20/40 vision or better. lenses wearers should seek immediate attention if they experience eye pain, a burning sensation, red eyes, intolerable sensitivity to light, cloudy vision, or an inability to keep the eyes open.avoid infection, it is important for lenses wearers to exactly follow their instructions for lens insertion and removal, as well as cleaning. Soft lenses wearers should never use tap water to rinse their lenses or to make-up solutions. All lenses wearers should also always have a pair of glasses and contacts a carrying case for their contacts with them, in case the contacts have to be removed due to eye irritation.contact can be a lot cheaper when you buy them through the mail than when you buy them through your eye doctor. Trouble is, some center and contacts doctors are keeping a tight grip center on lens prescriptions because they''d rather contacts keep the profits in their practice.Rayna center Brachmann, a 26-year-old legal researcher from contacts recently switched to Biocompatible''s Proclear Compatibles center lenses, which have a high water content that makes them well-suited to desert climate. But her optometrist balked when she asked if the lenses were available from another source.
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