Frequency 55 Toric contact lenses for astigmatism from Coopervision are an increasingly popular brand of toric lenses. They feature excellent comfort and visual acuity on a flexible monthly replacement schedule. You can wear and remove them every day, or optionally use them for up to 7 days of extended wear.
Frequency 55 Toric lenses address the odd shape of the cornea caused by astigmatism. Most people's corneas are shaped like a sphere, but the astigmatic cornea is shaped more like a football. This odd shape causes blurry vision because rays of light scatter rather than focus sharply on the retina where they belong.
Frequency 55 Toric lenses correct your astigmatism by placing themselves securely over the eyeball. The lenses then become a refracting surface that re-focuses rays of light properly on the retina. When that happens, they compensate for and reverse your astigmatism, which leads to the crisp, clear eyesight you are seeking.
Wearing comfort is essential, and primarily depends on the amount of moisture the lenses attract and retain. Frequency 55 Toric lenses are constructed from a water-loving polymer called methafilcon B. Each lens has a 55% water content, which creates a high moisture level for your eyes for as long as you are wearing the lenses.
Removal and cleaning of the lenses are a snap. Each lens is slightly tinted with Reactive Blue No. 4, a handling tint that does not at all interfere with vision but which conveniently allows you to see and handle them when they are not in the eye.
Please consult your vision provider to determine your replacement and wearing schedule, especially if you are considering using Frequency 55 Toric lenses for extended wear. You should do this even if you already use them for daily wear, because not everyone can tolerate extended wear due to different medical needs. Even if your doctor approves your eligibility, you may not be able to wear them for the entire seven days between removals and cleaning. Only he or she can tell you for sure.
According to the manufacturer, Frequency 55 Toric lenses have become the fastest-growing segment of monthly replacement soft toric lenses available today. This is no doubt due to a combination of features ranging from total wearing comfort to the low-hassle maintenance schedule. If the convenience and flexibility of daily or extended wear on a monthly replacement schedule appeal to you, consider giving Frequency 55 Toric lenses a try and see for yourself why this brand is becoming a popular choice for astigmatism patients.
David Long is an expert who writes about toric contact lenses. Visit MyToricContactLenses.com to find Frequency 55 Toric lenses and other toric brands for the best price.
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