Types of Contact Lenses
There are a number of different types of contacts available so you should know about each one to make sure you pick the best contacts that meet your unique needs. Rigid gas permeable (RGP), or hard contact lenses are known as Modern RGP lenses. They are made of a blend of combining fluorine and silicone which is more flexible than the old version of hard contacts. They allow more air to pass through. These hard lenses provide excellent vision and maintain their shape. They can be less comfortable than soft contacts. Hard lenses must be removed each night. Soft lenses are very comfortable because they are soft, flexible, and contain water for comfort. You have to be careful when handling them so you do not tear them.
Length of Time Wearing Contacts
When wearing hard contacts, wearers must remove them each night for cleaning. With proper care, they can last for two years. Disposable contacts are worn once generally and then discarded. If you suffer from severe allergies, daily disposable contact lenses are the best type of contacts to get. Generally speaking, disposable lenses are most often worn just once and then discarded and replaced. For those who have allergies, they are a good choice because allergens will not accumulate on them which cause eye irritation. There are soft disposable contact lenses called 'Extended Wear' contact lenses. They can be worn all of the time for a certain period of time such as a week or month. The material is made of silicone hydrogel, which allows more oxygen to pass. There is little or no cleaning with these lenses.
Special Contacts
There are contacts made for certain eye conditions or for certain situations. For instance, there are contact lenses that come with UV protection, there are contacts that have a visibility tint which will help you find them if you lose them, there are colored contact lenses available, contacts with patterns, and there are contacts that have light-filtering tints designed for athletes. There are contact lenses that correct specific eye health problems. Contact lenses can be made to correct nearsightedness, farsightedness, and presbyopia. There are contacts that correct for astigmatism. As well, there are multi-focal and bifocal contact lenses available which can also be purchased online.
Cheap Contact Lenses
Now consumers have the ability to locate and purchase contact lenses at greatly discounted prices. Shopping online on reputable eye wear merchants websites can result in savings of up to 70% when compared to traditional contact and eyeglasses retailers. Just about every one can now afford contact lenses when they take advantage of the deals offered on eyewear merchant's websites.
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Clear vision care begins with finding the optimal pair of glasses and contact lens to suit your needs. There are online retailers that offer an extensive selection of cheap glasses and eyeglass frames for men at affordable prices.
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