Life would be very hard without the ability to see. That is why there are many solutions and treatment options geared towards correction of even the slightest vision problems. Contact lenses and eyeglasses are the two major devices that can be worn to correct vision. Contact lenses are worn in particular by people who do not wish to wear eyeglasses. When one needs Contact Lenses Gulf Shore Al offers the perfect location to visit.
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.
Before one selects a lens to wear, they need to first consider the type of material used to make the product. The material used plays a big role in correcting the problem one has. There are five major types of lenses available that is gas permeable, soft, hybrid contact lenses, silicone hydrogel and PRIMA. These products are meant to be effective for different vision defects.
The soft-gel lens is made from a gel-like plastic which holds water. The plastic used is referred to as a hydrogel. This lens is thin in size and flexible this makes it to adapt to the shape of the eye surface. Since its production in the 1970s, it has gained a lot of popularity because it is comfortable to wear.
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.
The abbreviations GP and RGP are usually used to refer to gas permeable lens. These products resemble PRIMA lenses closely and they are rigid as well. Although they are rigid, they still admit oxygen through them. The porosity of the product makes it comfortable and possible to fit them closer to the eye as opposed to other rigid lens products. Introduction of the product happened in 1978.
Hybrid contact lens puts more focus on comfort of the wearer. The lens is made of two zones, the inner central zone and the outer zone. The inner zone is made using a rigid material that is permeable to gas. On the other hand, the outer zone is made using silicone hydrogel material. These products cost more to replace and they also present difficulties fitting in the eye, which makes many people not to prefer 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.
Before one selects a lens to wear, they need to first consider the type of material used to make the product. The material used plays a big role in correcting the problem one has. There are five major types of lenses available that is gas permeable, soft, hybrid contact lenses, silicone hydrogel and PRIMA. These products are meant to be effective for different vision defects.
The soft-gel lens is made from a gel-like plastic which holds water. The plastic used is referred to as a hydrogel. This lens is thin in size and flexible this makes it to adapt to the shape of the eye surface. Since its production in the 1970s, it has gained a lot of popularity because it is comfortable to wear.
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.
The abbreviations GP and RGP are usually used to refer to gas permeable lens. These products resemble PRIMA lenses closely and they are rigid as well. Although they are rigid, they still admit oxygen through them. The porosity of the product makes it comfortable and possible to fit them closer to the eye as opposed to other rigid lens products. Introduction of the product happened in 1978.
Hybrid contact lens puts more focus on comfort of the wearer. The lens is made of two zones, the inner central zone and the outer zone. The inner zone is made using a rigid material that is permeable to gas. On the other hand, the outer zone is made using silicone hydrogel material. These products cost more to replace and they also present difficulties fitting in the eye, which makes many people not to prefer 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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