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Numerous contact lens designs are available to correct a variety of vision problems: Spherical contact lenses are the typical, rounded design of contact lenses, which can correct myopia (nearsightedness) or hyperopia (farsightedness). Bifocal lenses have different zones for far and near vision to correct presbyopia. This is a condition in which the aging eye beginning at approximately age 40 is unable to focus at all distances, often noticed when Ortho-K, also known as Orthokeratology is a lens used to change the cornea’s curvature on a temporary basis. This lens is mainly used to correct myopia. Toric lenses are used to address astigmatism, as well as for myopia and hyperopia. Toric lenses have two powers, made with curvatures at different angles (one for astigmatism, the other for either hyperopia or myopia. They are specially designed so that they don’t have a lot of movement or rotation. Proclear Multifocal Toric is a monthly replacement contact lens, specified to address both presbyopia and antistigmatism. According to the manufacturer, CooperVision , all Proclear Multifocal lenses are manufactured using PC Technology, which makes a unique material consisting of molecules of phosphorylcholine (PC), a substance found naturally in the cell membranes of humans. These miracle molecules surround and attract themselves with water, keeping Proclear lenses moist and comfortable. Dry Eyes- In addition to myopia, antistigmatim, or hperopia many people also have dry eyes. Dry Eyes means the eyes don’t make enough tears to keep the eye moist or that the tears that do not have the correct chemical make-up. Many people experience dry eyes as they get older. There are products made particularly to address these issues. Acuvue Oaysis for dry eyes is one product. There are also particular products for people who have eyes that are both dry and have astigmatism called Acuvue Oaysis for Astigmatism. Additional Lens Features- Colored Contact. Numerous types of lenses come in varying colors. Freshlook Colorblends are among the most popular color contacts, there are about 3.2 million users. They will enhance your natural eye color and work with both light and dark eye colors. Special-Effect Lenses. These contact lenses are often used for novelty or Halloween. They have varying designs. Some designs can make the eyes look like completely black or red. Some atheletes are experimenting with them to intimidate their opponents. UV-Inhibiting Lenses. Numerous contacts include UV inhibitors. Contacts don’t cover the entire eye. It is essential to protect the eyes from dangerous UV Rays, using quality sunglasses. Hybrid Lenses. One brand of lenses features a rigid gas permeable, GP center with a soft outer skirt, providing wearers with both the crisp optics of a rigid lens and the comfort of a larger, soft lens. It is evident that the options for wearing contacts are expanding. The option to be free of glasses is becoming a reality. You can see what cotacts fit your needs on the web at sites like Shoplens.com
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