Read Up On Some Interesting Info On Contact Lenses

I was really surprised by how easily an optometrist could lay a corrective lens over an eye fixing a defect in your precious sight. This correctly lens better known as a contact lens. Many look at eye problems in a much different way now. In the past people had to worry with how aesthetically terrible it was to wear massive glasses. But now people can retain their beautiful eyes with contact lenses.

Two basic kinds of contact lenses exist. These are Rigid Gas Permeable lenses (RGP) and soft lenses. Soft lenses, as the title indicates, are soft and painless when put into the eye. This is most likely due to the lenses being composed of mostly water. Since they contain a lot of water, soft contact lenses are quite durable and will remain in good condition for about 12 months, if they are cared for correctly.

The RGP style lenses however are much more solid and firm. They don't have very much water in them like the soft ones do. The hard lenses do have their upsides however. They do not collect dirt quite as bad as the softer ones, and they tend to work better.

Each lens is tailored to the problem the eye is faced with. This means you cannot simply go into you local store and ask for a pair of contact lens without a prescription. Your optometrist needs to determine what you need.

Another type of contact lens is known as the Toric lens. These lens are designed with people suffering from astigmatism in mind. Astigmatism is basically a defect in the eye that makes objects near and far seem blurry.

There are also Proclear lenses that help those with dry eyes. By taking the same attributes as human cells, this lens technology is quite a special case. These lens are made in a way that they do not need your tear moisture to sustain themselves. Not only does this mean the lens end up being more durable, it's better for your eyes.

If you are suffering from bad eye site, go see a professional. You eyes may end up becoming even worse if you wear lens without a doctor's correct diagnosis.

Article Source: http://www.ontimearticles.com

Eliza has written other articles on contact lenses. Check out her sites at Proclear contact lenses or Acuvue Oasys contacts.

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