If we talk about different kinds of contact lenses, it is very much essential to know that what the purpose of different contact lenses is. Every contact lens has its own purpose. It is up to the user and owner of those lenses that what is their aim to use them? Some people wear them just for the sake of fashion while some of them wear them to increase their eyesight or to improve their sight. It is essential to know different kinds of lenses if someone is interested to own lenses. They are basically of two types, one is rigid gas permeable and the other is soft lenses. Computer lenses are also available in the market now. If someone needs them, they are available for them.
Here are different kinds of lenses and let us talk about them one by one.
1. Soft contact lenses:
The very first type has its own three types that are called
• Daily disposables
• Extended wear disposable
• Colored lenses
The lenses that are called daily disposable and extended wear disposable lenses are manufactured of soft plastic material that is made of polymer. These lenses have UV protection as well with them that is seen in rare cases. These have the ability of water absorbent that can be seen hardly in any other type of lens. Some of them can be used on daily bases while some can be used and changed on yearly bases. If it is needed by someone, it should be worn by the expert of optic lens.
2. Colored contact lenses:
Another type of lenses is colored contact lenses that are basically manufactured to change the color of the eyes. Some of them have the capability to change and correct the vision as well. but most of them can change the color only. They come in different tints that are changed and used on the demand of the customer who has to use them.
3. Rigid gas permeable lenses:
These are made of silicone polymers that allow the oxygen to pass through the cornea. If oxygen passes through the cornea, it will do great for them because cornea has a major character to play in the sight of a man. It is better to be worn by Portland eye doctor because they have some type of serious issue.
So these were major types of lenses and hopefully they will do great if it is needed.

Please Visit http://optikpdx.com/ for more information.