Focus Toric contact lenses from CIBA Vision Corporation are a well-known brand of toric lenses for astigmatism. They are used for daily wear and nightly removal, and offer convenient monthly replacement.
Astigmatism sufferers have an oddly shaped cornea that is shaped more like a football than a sphere. That causes rays of light to scatter everywhere rather than focusing on the retina where they belong. The end result is the blurry eyesight you’re accustomed to without your eye contacts or glasses.
Focus Toric lenses compensate for astigmatism by placing themselves snugly around the eyeball upon insertion and remaining firmly in place. They then become a refracting surface that reverses the scattering of light caused by the astigmatic cornea and re-focuses light on the retina. The end result you care about is crisp, clear vision.
A high moisture level is important for any eye contacts, because a higher water content equates to increased comfort while wearing the lenses. Focus Toric lenses remain wet because they are composed of 55% water and 45% vifilcon A, a water-absorbing polymer that keeps your lenses feeling smooth and comfortable all day long. When you remove them in the evening they will re-absorb water from your contact lens solution and be full of moisture once again the next morning.
These lenses have a slight shade of blue through a process CIBA Vision calls Visitint. The color is not at all noticeable while wearing the lenses, but it greatly assists in handling and removing your lenses every day. Additionally, since the positioning of a toric lens is important, Focus Toric lenses feature three small lines at the bottom that tell the user the exact position in which the lenses should be placed on the astigmatic eye.
Focus Toric contact lenses provide the convenience of a monthly replacement schedule, which means less worrying about when to change to new lenses. They should be removed and disinfected nightly. Please check with your eye doctor before using them in any other way.
If you seek well-designed, long-lasting toric contact lenses for astigmatism that need only monthly replacement you can’t go wrong with this brand.
David Long is an expert who writes about toric contact lenses. Check out his site to find money-saving coupons and the best prices for Focus Toric and other toric lenses.