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At Last Contact Lenses for Astigmatism |
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Astigmatism is one of many common visual problems that affect the human eye. It causes the cornea to take a ‘football-shaped’ appearance, which results in a faulty refractive status. The faulty refractive status causes the cornea’s refractive power to be negatively affected, resulting in vision that not only is blurred but incorrectly focused. An example could be a person seeing vertical lines as being slanted. Astigmatism also tends to occur simultaneously with near or farsightedness, conditions which affect one’s near or distance vision. Fortunately, with the availability of contact lenses for astigmatism, people do not have to have their vision crippled by this condition and are not forced to only wear eye glasses. Acuvue is a very famous company that sells a contact line for astigmatism. The brand is called Acuvue Advance for Astigmatism. These contact lenses utilize a special technology called Accelerated Stabilization Design. This technology uses blinks to help stay in its proper position while in the eye. The lens also has Hydraclear technology, which keeps the lens moisturized throughout the day without the aide of solution. Other features common within all Acuvue lenses include a visibility tint and UV protection. The length of time that Acuvue Advance for Astigmatism contacts can be worn is up to two weeks, after which they need to be replaced with a new pair. Ciba is another well-known company that offers contact lenses specially designed for astigmatism. In fact, they offer quite a few varieties for astigmatism including: Focus Toric, Focus Dailies Toric, Freshlook ColorBlends Toric, DuraSoft 2 OptiFit Toric, DuraSoft 3 OptiFit Toric, Torisoft and Cibasoft Progressive Toric. The differences between these contacts lies in how long they can be worn, (with a range of one day to a month) and whether or not they can chance eye color. To determine which of these lenses will work best for an individual situation, it is best to visit Ciba’s website at Cibavision.com to get specific information. Finally, there is Bausch and Lomb, who offer astigmatic lenses through their SofLens Toric, PureVision Toric and Optima Toric lines. SofLens Toric are astigmatic lenses that are designed to be worn for up to two weeks. PureVision Toric are astigmatic lenses that can be worn all day and night for up to 30 days. Optima Toric are a longer-lasting astigmatic contact lens, which, according to Bausch.com, offer superior corrective abilities. The most recommended companies one can find contact lenses for astigmatism are: Acuvue, Ciba and Bausch and Lomb. The contact lenses for astigmatism by these companies are mostly disposable, though Bausch and Lomb does offer astigmatic lenses that are to be worn for a longer period of time. To find these companies offering contact lenses for astigmatism, one can go to the optometrist or visit an online store. If they go online, they will need to make sure they have a current prescription on hand, or else reputable stores will not let them make a purchase. Indeed, through these companies, everyone can be guaranteed a 20/20 visual outlook on life. |
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