Vision is a very important sense that would be hard to live without. That is why if there is even the slightest problem with vision, means to correct the problem must be found. There are two kinds of equipment that have been invented for vision correction, that is, contact lenses and eyeglasses. People wear contact lenses when they do not want to wear eyeglasses. When in need of Contact Lenses Gulf Shore Al should be visited.
Surgery has also come up as an option for vision correction. The surgery used to correct vision is called LASIK surgery. One may be able to regain full vision without any defects after the surgery is complete. High trained eye surgeons are responsible for conducting the procedure. One can always wear contact lens if they do not prefer surgery.
When choosing lenses, it is important to consider the material they are made from. The material the product is made from usually determines if it is capable of correcting the problem that the wearer has. Basically, there are five types of lenses on the market today. These are soft, silicone hydrogel, gas permeable, PRIMA, and hybrid contact lenses. All the five products are suitable for people with different eye problems.
The production of soft lens is done using water-containing, gel-like plastic. This material is called hydrogel. The lens can conform to the surface of the eye well because it is thin and flexible. Introduction of the lens first occurred in the 1970s. Its level of comfort made it to be adopted by many people.
A silicone hydrogel lens is simply an advancement of the soft lens. However, silicone hydrogel lens has more porosity, which allows more oxygen gas from the surrounding to reach the cornea of the eye. This kind of lens was introduced in the year 2002 and it has become the most popular product in the United States. Other countries are also adopting it at a very fast rate.
Gas permeable lens can also be abbreviated as an RGP or GP lens. They resemble the PRIMA lenses and they are stiff. Despite their stiffness these products are permeable allowing oxygen to pass. These products were first produced in 1978 and they are popular than other stiff lenses because they can be fit close to the eye.
Hybrid contact lens is designed to be comfortable to the wearer like other more popular products. The lens is designed with a central zone that is permeable to gas and is rigid as well. The area surrounding the central zone is made of silicone hydrogel or hydrogel material. The products are harder to fit in the eye and they are also expensive to replace, which makes few people to wear them.
Finally, PRIMA lens is a special kind of lens manufactured from rigid plastic materials that is also transparent. The abbreviation PMMA is used to refer to the plastic, which is called polymethyl methacrylate. Although the lens is not porous, which means that it cannot allow oxygen through, it has very good optics. They are hard for new wearers to adapt to them.
Surgery has also come up as an option for vision correction. The surgery used to correct vision is called LASIK surgery. One may be able to regain full vision without any defects after the surgery is complete. High trained eye surgeons are responsible for conducting the procedure. One can always wear contact lens if they do not prefer surgery.
When choosing lenses, it is important to consider the material they are made from. The material the product is made from usually determines if it is capable of correcting the problem that the wearer has. Basically, there are five types of lenses on the market today. These are soft, silicone hydrogel, gas permeable, PRIMA, and hybrid contact lenses. All the five products are suitable for people with different eye problems.
The production of soft lens is done using water-containing, gel-like plastic. This material is called hydrogel. The lens can conform to the surface of the eye well because it is thin and flexible. Introduction of the lens first occurred in the 1970s. Its level of comfort made it to be adopted by many people.
A silicone hydrogel lens is simply an advancement of the soft lens. However, silicone hydrogel lens has more porosity, which allows more oxygen gas from the surrounding to reach the cornea of the eye. This kind of lens was introduced in the year 2002 and it has become the most popular product in the United States. Other countries are also adopting it at a very fast rate.
Gas permeable lens can also be abbreviated as an RGP or GP lens. They resemble the PRIMA lenses and they are stiff. Despite their stiffness these products are permeable allowing oxygen to pass. These products were first produced in 1978 and they are popular than other stiff lenses because they can be fit close to the eye.
Hybrid contact lens is designed to be comfortable to the wearer like other more popular products. The lens is designed with a central zone that is permeable to gas and is rigid as well. The area surrounding the central zone is made of silicone hydrogel or hydrogel material. The products are harder to fit in the eye and they are also expensive to replace, which makes few people to wear them.
Finally, PRIMA lens is a special kind of lens manufactured from rigid plastic materials that is also transparent. The abbreviation PMMA is used to refer to the plastic, which is called polymethyl methacrylate. Although the lens is not porous, which means that it cannot allow oxygen through, it has very good optics. They are hard for new wearers to adapt to them.
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When you are looking for information about contact lenses Gulf Shore AL residents can visit our web pages today. More details are available at http://www.baldwinopticalandhearing.com/vision now.
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