Focus Toric contact lenses from CIBA Vision Corporation are a well-known brand of toric lenses for astigmatism. They are intended for daily wear and nightly removal, and offer convenient monthly replacement.
Astigmatism is a condition whereby the eye’s cornea is oddly shaped and is more like a football shape rather than a sphere. As a result, rays of light scatter everywhere except where they need to be–the retina–and end up causing the blurry vision you’re accustomed to without your eye contacts.
Focus Toric lenses compensate for astigmatism by placing themselves securely around the eye upon insertion and remaining firmly in place. They then become a refracting medium 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 visual acuity.
A lens’s moisture level is always an important feature, since higher moisture equates to increased wearing comfort. Focus Toric lenses keep themselves wet because they are made of 55% water and 45% vifilcon A, a water-absorbing polymer that attracts moisture to help keep your lenses feeling comfortable and smooth all day long. When you remove and disinfect them in the evening, they will re-absorb moisture from your contact lens solution and be ready to go once again in the morning.
These lenses are slightly colored blue through a process CIBA Vision calls Visitint. The color is not noticeable at all 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 offer 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.
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