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Non Prescription Contact Lenses |
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Contact lenses that do not require a prescription are referred to by the generic term plano. These lenses are generally opaque in color and offer no optical benefits to the wearer whatsoever. Although they can be purchased without a prescription it is always adviseable to have them fitted by a professional such as an optician. These non prescription lenses are widely available and can be found in local outlets or via the Internet. The purpose of these lenses is chiefly cosmetic and their objective is to bring out the natural eye color, or change your eye color completely. There are also plano lenses that have a novelty value and can alter the way your eyes look completely and are perfect for theatrics or occasions where a complete change of appearance is required such as Halloween. The choice of non prescription contact lenses is just the same as prescription lenses. You may choose those that are for singular use and can be disposed of after one wear, or if you prefer those that can be worn on a daily basis. Lenses that can be worn daily and cleaned after each wear are the better choice for those who wish to keep the same lenses for some time. The advantages of daily wear contact lenses is that can be worn on a regular basis provided that they are properly cared for and are cleaned nightly. This will extend the life of the contact lenses and will prevent any damage from occuring to the eye when they are inserted. Many doctors do not recommend the use of non prescription lenses without first having them fitted by an optician or eye specialist as they will be able to ensure that they are correctly fitted and that they are suitable for the individual's eye. Doctors further warn those who do not consult a professional before using non prescription lenses risk damaging their eyes and in some extreme case could even cause blindness. However, such incidents are rare and generally non prescription contact lenses are found to be fairly safe to use. It is important to remember a person's eyes are unique to them and there are certain factors that separates them from the eyes of another individual. For example the size and shape of a person's eye will determine the fit of the contact lenses. With this in mind it is essential to always seek the advice of a professional who will make the necessary examination and checks prior to your lenses being fitted. As appealing as non prescription contact lenses may be they may not be suitable for all and there are certain conditions that may preclude an individual from wearing them, or at least taking the necessary precautions to avoid any infections or eye related problems that may occur. For example, for those who have diabetes avoiding infection is essential as the recovery takes much longer to heal than for others so it is vital that extreme care is taken to ensure that lenses are properly cleaned and maintained as a precaution. |
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