I was shocked to the point of near insanity when I discovered how eye specialists can correct eye defects by placing a thin optical disk covering over the eye-ball. This disc, commonly known as a contact lens, has totally changed the way people treat eye defects. Previously people worried about their appearance after wearing spectacles that looked like goggles, but now it's all about what type of contact lenses work best for you.
There are two types of contact lenses, soft lenses and Rigid Gas Permeable (RGP) lenses. And as the names denote the soft lenses are soft and comfortable when worn, perhaps because of the fact that they are made up of over 80% moisture. Because of these subtle characteristics these soft contact lenses last for a fairly small period of time, perhaps close to a year if they are taken care of properly.
On the other hand the rigid gas permeable (RGP) are harder and contain very little water as compared to the soft lenses. The two advantages that these have is that they do not accumulate dirt and they seem to be more powerful by refining image more accurately than soft contacts
All lenses are specifically made to treat certain eye problems. This is to say that you can't just walk into a store and ask for a set of contacts because they will go on to ask you to set up an appointment with the optometrist. One particular type of contact lenses is the Toric lenses. Toric lenses are specifically made for people with astigmatism. Astigmatism is when a person sees blurry images of objects both far and close.
In addition to this Proclear lenses are designed with dry eyes in mind. Dry eyes is when your eyes are literally dry because there isn't enough moisture to lubricate the eye sockets. So when it was discovered that some contact lenses suck up moisture from the eyes it was decided that there was an urgent need to create lenses to combat dry eyes. Proclear lenses were the result of that research and today you don't have to worry about stopping your use of contacts because you are scared of having dry eyes.
Proclear lenses work in a very unique way by combining natural human cell attributes with lens technology. Proclear lenses are capable of retaining their own moisture without resorting to tear moisture in the eyes. Subsequently these attributes increase the durability of lenses and at the same time reduce further damage to the eyes.
Other types of lenses are the disposable contacts and the extended wear lenses. With the disposable lenses you are at liberty to throw them away after a few days of use. They are generally more comfortable; healthier and more user friendly as you can apply and remove them yourself. On the other hand the extended wear contacts can be worn continuously for 30 days and are harder.
Generally it is advisable to visit an eye specialist if you have problems with eye sight. This is because without a doctor's diagnosis you might wear the wrong contact lenses and worsen your eye problems.
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