Air Optix For Astigmatism Toric Contact Lenses Feature Outstanding Wearing Comfort
If you suffer from astigmatism and are like most people, you have probably experienced the terror of a truly bad pair of toric contact lenses. Whether they stick to the eyes, dry out after a short period of time, cause redness and itchiness, or produce some other problem, they can be a cause of a great deal of frustration. If that describes you now or in the past, you may want to consider a brand called Air Optix For Astigmatism from CIBA Vision. They are daily or extended wear lenses designed to address many of the complaints experienced by users of other lenses, especially when worn for their maximum approved time of 6 continuous nights.
When considering wearing comfort, look to a lens’s ability to transmit oxygen and ability to retain moisture. These two factors, more than any other, will determine how good a lens feels in the eye. As far as moisture is concerned, Air Optix lenses are made of lotrafilcon B, a substance that absorbs water and resists its eventual dehydration while the lens is being worn.
The other factor, oxygen transmission, is equally important. Air Optix for Astigmatism lenses permit up to seven times more oxygen compared to some other contact lens brands, bringing a huge amount of much needed oxygen to your cornea. That ensures not just your cornea’s good health, but also contributes greatly to your lenses feeling comfortable.
Wearing comfort is great, but how does it address your blurry vision? Astigmatism is a condition where your cornea is shaped in such a way that it distorts light rays coming into the retina. That’s what causes you not to see properly. Air Optix for Astigmatism lenses sit on top of the cornea and act as a refractive filter through which rays of light must pass, which causes them to stop bouncing around and instead focus sharply on the retina where they belong. The result is a return to the crystal clear vision you seek.
Toric lenses must keep their stable position on the eye in order to work properly, and most brands do this by adding weight or ballast to the bottom of each lens. That works well enough, but it does occasionally cause your eyelid to bump against the bottom of the lens and this can cause a scratchy feeling eventually. Air Optix used a different design, something CIBA Vision calls a precision balance 8/4 design. It means that these lenses distribute the ballast weight evenly on the 8 and 4 o’clock positions on the lens rather than focusing it all on the bottom, which leads to a smoother lens and minimal bumping against your eyelids.
As an added bonus, these lenses feature a plasma surface treatment to produce a super-smooth surface designed to resist the buildup of deposits that tend to accrue throughout the day. These include proteins and lipids from your tears that if left unaddressed can lead to itchiness and discomfort.
Air Optix for Astigmatism lenses are also constructed for ease of use and handling. They feature three scribe marks at the 3, 6 and 9 o’clock positions to guide you when correctly inserting the lens, which is important for treating astigmatism. The lenses are also treated with a slightly blue dye that is invisible when worn but assists you when inserting, manipulating or cleaning the lenses.
The replacement schedule for these lenses is flexible, and can range from weekly to monthly based on your eye doctor’s recommendation. It’s important to consult with him or her, especially if considering these lenses for extended wear. While many people can use them for the full six nights, other people have differing levels of tolerance of such long periods of continuous wear. Depending on your individual eye needs you may not be in fact eligible for extended wear but only your eye care practitioner can tell you for sure.
Whether you seek consistently clear vision, better comfort, or less dryness, Air Optix For Astigmatism toric contact lenses are likely to be a brand you will love. Why put up with redness, discomfort, and other problems when you don’t have to? Ask your doctor about these lenses and try them out for yourself.
David Long is an expert who writes about toric contact lenses. If you suffer from astigmatism, visit MyToricContactLenses.com to find the lowest prices and best deals on Air Optix For Astigmatism lenses and other toric brands.
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