Types and uses of a contact lens | Niche Volumes
The use of contact lens is increasing day by day among the people having visionary problems. Millions of people use contact lenses nowadays, and most of them have discarded their eye glasses to use contact lens. However, not all contact lens users have previous experience of using eye glasses, as contact lenses are used for two main purposes, for fashion and for medical purpose. The medical properties of contact lens are far greater than its fashion properties. People using lenses for enhancing their eye color or changing the eye color may not have used lenses previously. If you search a little in the market, you will find that there are various types of contact lenses available. Contact lenses with medical properties are basically of two types, the permanent contact lens and the temporary or disposable contact lens.
The permanent lenses are set in the cornea of human eye by operating on the eyes, but the temporary or disposable lenses can be inserted or removed from the eyes easily and anytime. Again, these disposable lenses are of several types; you can find the monthly disposable lenses, weekly disposable lenses and even the daily disposable lenses. People using the daily disposable lenses do not have to care much about their lenses, as these lenses are replaced daily after a single use; whereas the weekly or monthly disposable contact lenses have to taken well care of. Otherwise, they may not last long and even cause various problems to the human eyes.
Contact lenses can also be subdivided according to the eye problems that people face. There are several types of such lenses like the bifocal lenses, toric lenses, multifocal lenses etc. All these types of lenses are available at plenty in the market and that also from world class manufacturers. The bifocal lenses are the latest of the contact lenses, these lenses are provided for serving people who suffer from both myopia (nearsightedness) and presbiopia (farsightedness). There are several other types of lenses which have helped taking care of the human eyes at a large extent.
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Contact lenses are available as daily, 2-weekly, or monthly disposables. From £13.50 a month, you get the lenses (including replacements for any broken