Air Optix For Astigmatism Toric Contact Lenses Feature Outstanding Wearing Comfort

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Air Optix For Astigmatism Toric Contact Lenses Feature Outstanding Wearing Comfort Powered By Docstoc
					If you suffer from astigmatism and have worn extended wear toric contact
lenses in the past, you have probably experienced the dry itchiness and
redness that seems almost inevitable with these types of lenses. If that
describes you, you may want to take a look at Air Optix for Astigmatism
lenses from CIBA Vision. Featuring the flexibility of either daily wear
or continuous wear of up to six nights, these lenses are specifically
designed to address the long-term wear issues that arise when you wear
lenses for a longer period of time.      Oxygen availability and moisture
level are of paramount importance in determining the comfort level of an
eye contact. In terms of moisture, Air Optix lenses are constructed of a
polymer called lotrafilcon B, which is built to be super-absorbent and
can hold up to 33% water. This material can also maintain steady moisture
levels by resisting the rate of dehydration as the day goes on.


  If you consider oxygen transmission, Air Optix for Astigmatism lenses
provide up to seven times as much of it as certain other brands. Your eye
needs all the oxygen it can get, so increased permeability not only
encourages your eye's good health but also maximizes your wearing comfort
for as long as you use the lenses.      While wearing comfort is
important, so is the ability to actually address your blurry vision.
Astigmatism occurs when the eye is shaped oddly, more like an oval than a
sphere, which distorts rays of light as they enter the retina and causes
the bad vision you suffer. Air Optix for Astigmatism lenses reverse the
problem by sitting atop the cornea and acting as a prism that compensates
for the eye's shape and restores you to crisp, clear visual acuity.
Most toric lenses are designed to be heavy on the bottom to keep them
properly balanced on the eye, but this has the unfortunate side effect of
occasionally rubbing against your eyelid when you blink. CIBA Vision
attacked this problem by distributing the greater weight to the 4 and 8
o'clock positions on the lens through what it calls a precision balance
8/4 design. This prevents your eyelids from bumping the lens and causing
scratchy eyes.      These lenses have the added bonus of being subjected
to a patented plasma treatment intended to deliver a super-smooth surface
on each lens that actually repels debris and prevents it from building
up. This debris includes lipids and proteins that would otherwise start
accumulating while you wear the lenses and would eventually lead to
irritation and sore eyes.      Air Optix for Astigmatism lenses are very
easy to use and handle. They are tinted slightly with a blue compound
that lets you find, manipulate, and clean the lenses without ever
interfering with your vision. They also come with three scribe marks on
the 3, 6 and 9 o'clock position to advise you on how to correctly place
the lens on your eye, which is important when treating your astigmatism.
While many people can wear these lenses for their approved six nights of
extended wear, you may be one of the unlucky ones that can't wear contact
lenses for such a long time. That's why it is essential to talk with your
eye doctor and get his or her feedback about whether these lenses are
good for you and for how long you can wear them. Your doctor will also
recommend a replacement schedule, usually varying anywhere from a week to
a month between replacements.      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. Check out his web
site to find money-saving coupons and the best prices for Air Optix For
Astigmatism and other lenses for astigmatism.


Related Articles -
air optix for astigmatism, air optix toric, air optix, toric contact
lenses, toric lenses, astigmatism contacts, contact lenses, astigmatism,




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