Biomedics Toric contact lenses from CooperVision feature high stability, low rotation while being worn, and excellent wearing comfort. In fact, eight out of ten patients in a recent clinical study cited by the manufacturer preferred Biomedics Toric lenses over what they currently used.
Biomedics Toric lenses are for daily removal and cleaning, and bi-weekly replacement. Alternatively, with doctor approval they may also be used for extended wear of up to seven days before replacement with new lenses.
People with astigmatism suffer from a condition where the eye's cornea is shaped irregularly to be more like a football when it should be more of a perfect sphere. This unusual shape blurs vision by scattering light rays, which prevents them from focusing correctly on the retina where they belong. The net result is blurry vision. Correction requires that toric contact lenses like Biomedics Toric compensate for astigmatism by behaving as a refracting surface when placed correctly on the eye. That re-focuses light rays on the cornea and restores crisp, clear vision.
Biomedics Toric lenses are made of a water-absorbing polymer called Ocufilcon D, which contains 55% water. This high moisture level, combined with thinner patented edges used by CooperVision on the lenses, means a very high level of wearing comfort for as long as you decide to wear your lenses.
Another great quality of these lenses is that they block UV rays, something not found in many other contact lens brands. UV-A and UV-B rays can be harmful to the eye over the long term, so any protection against them is desirable. The lenses do not substitute for the more complete ultraviolet protection featured by UV-deflecting sunglasses or goggles because they do not completely cover the eye and surrounding area, but they do offer complementary protection.
Please visit with your vision provider to work out the best wearing and replacement schedule for you before using Biomedics Toric lenses, especially if you intend to use them for extended wear. Not everyone is eligible for continuous wear because your eyes may not be able to tolerate it. Your medical needs are unique, so it is important that your eye doctor agrees on what schedule is best for correcting your astigmatism.
Biomedics Toric contact lenses offer excellent flexibility and convenience for astigmatism patients who prefer a weekly or bi-weekly replacement schedule, and who like the choice of either daily or extended wear. With many toric lens wearers' clinically proven preference in favor of this brand over the competition for wearing comfort, try them for yourself and see if this set of features appeals to you.
David Long is an expert who writes about toric contact lenses. If you want the best deals and lowest prices for toric lenses, visit his site at MyToricContactLenses.com to buy Biomedics Toric lenses and many other toric lens brands.
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