Moreover, water cannot disinfect a contact lens; the protein layers and dirt deposited on the lens cannot be cleaned by water. 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. 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. However, if are not lucky enough, then you cannot use any type of lens and hence you have to shift to the glass spectacles. Various types of contact lenses are available in the market, but all of them may not suit your eyes.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.
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. Few lenses like the permanent contact lenses or the colored lenses cost much more than the eye glasses.When you buy contact lenses for protection of your eyes or for fashion purpose, always get one from the well known lens manufacturers. 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.Using a glass spectacles or contact lens for experiencing an improved vision in prevalent among the human beings for quite a long time. These solutions are specially made of cleaning the lenses. The insertion heat-resistant glass and removing of a contact lens seems to be a little difficult at the beginning, but gradually it becomes used.However, many people share a wrong idea that contact lenses are always costlier than the glass specs; but that is not the fact. The solution provided with the contact lens should be used to clean the lens. There are some types of contact lenses that cost a lot, but most of these lenses are cheaper than the glass specs.
Besides the cost, lenses are advantageous over the eye glasses in several ways. A doctor knows best about the lenses that can suit your eyes and they will advice the perfect one. The quality of their lenses is excellent and the contact lens solutions they provide are also of good quality. Besides, people have to spend some time everyday to clean and disinfect a contact lens.