Protecting the eyes is the main purpose
Using a glass spectacles or contact lens for experiencing an improved vision in prevalent among the human beings for quite a long time. Contact lens is a new discovery, its usage is not long known; but the eye glasses have been used for a long period of time. But, the contact lenses have outraced the glass specs to a large extent; nowadays most people use contact lens instead of the glass specs because of the facilities they get from the lenses.
However, many people share a wrong idea that contact lenses are always costlier than the glass specs; but that is not the fact. There are some types of contact lenses that cost a lot, but most of these lenses are cheaper than the glass specs. Few lenses like the permanent contact lenses or the colored lenses cost much more than the eye glasses. But the disposable lenses and the plain lenses are cheaper and can be afforded by anyone. Besides the cost, lenses are advantageous over the eye glasses in several ways. Lenses are much more comfortable than the specs, they are easier to use and can be used by almost anyone. Practically, people of any age can use a contact lens; event an infant can use one if its parents insert and remove the lens accordingly. The insertion and removing of a contact lens seems to be a little difficult at the beginning, but gradually it becomes used. Besides, people have to spend some time everyday to clean and disinfect a contact lens. The solution provided with the contact lens should be used to clean the lens.
When you buy contact lenses for protection of your eyes or for fashion purpose, always get one from the well known lens manufacturers. The quality of their lenses is excellent and the contact lens solutions they provide are also of good quality. These solutions are specially made of cleaning the lenses. Many people use normal tap water to clean the lenses, which is not a right thing to do. Tap water contains several types of minerals, elements and micro organisms, which are harmful for the eyes. Moreover, water cannot disinfect a contact lens; the protein layers and dirt deposited on the lens cannot be cleaned by water. The solution provided with the contact lens is a must for cleaning the lenses.
Now, if you are a spectacle user and want to shift to a contact lens, then it is best to consult a doctor before buying the lens. Various types of contact lenses are available in the market, but all of them may not suit your eyes. A doctor knows best about the lenses that can suit your eyes and they will advice the perfect one. However, if are not lucky enough, then you cannot use any type of lens and hence you have to shift to the glass spectacles. If such case occurs, then do not get depressed, it is all about protecting the eyes, you can use anything for that, whether it be a contact lens or a glass spectacle.
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