Reasons to Consider Acuvue Advance For Astigmatism
By: A.Noton
Submitted: 2010-04-19 19:01:42 | Word Count: 585
The benefits of using Acuvue Advance for Astigmatism are many for those who have been disappointed by the low quality of vision in other lenses. Their materials make sure the contact wearer does not suffer from the dry redness caused by less breathable lenses, and allows for a level of comfort as if they were not being worn at all.
Astigmatism is a defect in the shape of an individual s internal lens that causes an ill effect in the eye s ability to focus on the planes of vision. What this means is both the horizontal and vertical lines of sight are blurred when not being focused on, resulting in the inability to see the world clearly at any point. It is often accompanied by a certain degree of far sighted, or near sightedness, which is a alteration in the shape of the eye itself.
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Lenses made just for the correction of astigmatism must be able augment the vision through the eye by fixing both distorted planes. The magnification the contacts bring the focus of the eye to is a center point between near and far. This means the actual refined image the wearer sees is the object upon which they are focusing.
Acuvue made Advance lenses to offer a special degree of luxury and refined adjusting technology to sufferers of near sighted and far sighted vision. Then they took this same level of comfort and stability and applied it to focus lenses designed to correct the special case of astigmatism. Many reviewers claim it to be among the most clear and effective lenses of its kind targeted to astigmatism.
The Acuvue Advance contacts are comprised of a plastic glass compound that allows for malleability to the shape of the eye, and comfortable application and removal. A slight blue tint makes the lenses easier to find for the wearer when the contacts are submerged in cleaning fluid, before the person is able to see clearly. These durable lenses last for a recommended two weeks, according to the manufacturer, and many users find they are able to fall asleep with the contacts on without any repercussions.
The Hydraclear technology so often talked about in Acuvue s commercials is a way of referring to the material s oxygen permeable qualities and to its smoothness. Silicon hydrogel was created for lens use in 1999, a material which blended the breathability of silicon with the water friendly substance of hydrogels to make the silicon less water resistant. Acuvue s lenses are an example of modified molecular science in making sure no surface of any contact takes on the hydrophobic nature of silicon itself.
Due to the advanced nature of the material, wearers are able to leave their contacts on and essentially forget that they are wearing anything at all. This ability to wear the contacts for such an extended period of time allows the user to be more worry free, and as long as proper cleaning is taken care of, the lenses will long outlast competing materials of a cheaper nature. Replacement should generally occur when the lens loses its proper shape, color, or clarity.
Acuvue Advance for Astigmatism is one of the most affordable options when it comes to silicone hydrogel contacts. They have their own unique processes in creating the lenses to infuse moisture into the material for the best non irritating wear available in flexible contacts that can be replaced every two weeks. With their many quality features, its no wonder so many reviewers are impressed.
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