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The most widely acclaimed variety of contacts is the soft lenses. These are popular not only in the country but in other parts of the globe as well. The squashy lens can correct distorted sight or astigmatism, farsightedness, nearsightedness (myopia) and loss of close-up ability to see because of old age. Such medical eye devices are consistent with your eye shape. It is comfortable and stays in place perfectly so it is an ideal option if you are an athlete or live a very dynamic lifestyle. On the other hand, hard contact lenses are made out of hard and gas permeable transparent pieces of glass. These ensure a clear and crisp vision for the wearer. The fact is hard lenses are more breathable than soft contacts which take away the possibility of eye contamination. This type of eye devices should be taken off for cleaning and disinfection during the night. You may need a least one week to adjust to hard lenses. These are more likely to fall off from the midpoint of your eye as against the soft class. This can lead to fuzzy vision and uneasiness. You can use the same pair for up to three years in case your prescription does not change and you are careful with your contacts. You may also need special contact lenses depending on the status of your eyesight. Consider the following information from http://www.mayoclinic.com/health/contact-lenses/WL00010/NSECTIONGROUP=2 about the different varieties of specialized lenses: Hybrid contact lenses introduce a hard or gas permeable axis surrounded by a soft outer ring. The hybrid type is an ideal alternative if you have an unbalanced corneal curvature (keratoconus) or you find it difficult to wear the traditional hard lenses. The bifocal or multifocal lenses come available in both soft and hard varieties. These are meant to correct nearsightedness, farsightedness and astigmatism in amalgamation with age-related loss of close-up vision (presbyopia). The tinted lenses are made for for cosmetic or therapeutic purposes. It seeks to develop color perception or help offset color blindness. Make it a point to keep away from costume or decorative contact lenses. These lenses can damage your eyes and cause potentially serious eye contagion. Consult your ophthalmologist or other eye care specialists for a comprehensive eye examination and fitting if you to try out these medical eye devices. Make sure to schedule follow-up testing as recommended by your eye doctor. Pure Vision contacts are the first to employ the unique Aero Gel material which delivers exceptional vision together with outstanding comfort and eye health. These remarkable lenses are comfortable and easy to wear. You can enjoy a unique, soft and wonderful feeling when you wear this brand of lenses. There are special designs which make the lens successful in dealing with spherical aberration. This is an eye condition that causes objects to look blurred or hazy. The special rounded edge guarantees a comfortable fit when you wear these sensitive devices. The key features of this exceptional brand are outstanding vision with high-definition optical design and natural levels of oxygen for healthy eyes. The various key features of PureVision contacts are very clear vision with high-definition optical design and guaranteed natural levels of oxygen for healthy eyes. Click to find more - cheapest contact lenses...
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