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Though spectacles still remain the main way of correcting vision, contact lenses have been able to offer an option for those people able to wear them. This product assists in the cosmetic appeal to a persons face due to the near invisibility aspect. Often spectacles can detract attention from people’s features and they tend to fog up in wet weather. The vision field of a person can also be reduced with glasses sometimes, They can be uncomfortable to wear if the frames have not been fitted correctly.

With the newer advances, lenses are actually placed on the eye and many people can’t even tell they are there. This allows for a greater range of sight. They will not fog up like glasses do. They weigh hardly anything and for the most part are quite comfortable.

Apart from vision correction, they are also worn for therapeutic reasons or to change appearance. The eye doctor may prescribe these little discs to help correct certain eye disorders. Other therapeutic indications may be for post surgical healing. Contact lenses are available in soft or rigid formats. There are those which have a long lifespan as well as the disposable varieties. The disposable ones are replaced after every single use. The long term ones can be used for many months if they are properly maintained.

Some people have only one reason to wear contact lens, which is to change the appearance of the eye. Some products will be tinted or colored. When they are placed directly on the eye, it gives them another eye color.

Some colors used are blue, green or hazel or they can opt for more unusual colors like violet, steel blue and many others. This change can be quite dramatic, but temporary. Many film makers or models use them for a variety of reasons. These tinted discs can be used with or without the correct vision features.

At first, these contacts were very expensive and most people couldn’t afford them. Eventually more companies manufactured them which caused competition that drove down prices. Advances in technology also helped. Today, most people are able to afford these items. There are many discounted kinds out there which are just as effective as those items that are way more expensive. There is something for everyone now.

People can get them easier now too as companies make them available online. They are actually generally cheaper this way because they are often on offer at discounted prices on websites. If people buy in bulk they should be able to get a discount on the price as well. An example would be that if you buy two sets, then your third set is free if you get them all at once.

Be aware that tiny dust particles can become trapped under the little disc and your constant attempts to rub away the irritation can cause irreparable damage. It is important to follow the care instructions for contact lenses to the letter. Ensure that you keep them clean and sterile at all times. Proper hygiene in caring for your eyes is of fundamental importance.

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