Why should you check for the contact lenses' strength?

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Wearing contact lenses is the trend of the era. No one today wants to look like a geek by wearing the eye glasses. This trend has been prevalent among the youngsters. Moreover, contact lenses are maintenance free and unlike the eyeglasses that break when misused carelessly. Moreover, you wouldn?t have to look ugly with the eyeglasses anymore. The uses of contact lenses have increased to almost 30% post their release. However, the contact lenses? strength is something that you need to be aware of prior to their use. You can come across many companies that manufacture the contact lenses at a very low cost. However, consult a specialist before you opt for any brands.

How to determine the strength of the lenses?

The prescription of the contact lenses can tend to be similar to your eyeglasses but not the same. When you are undergoing an eye check for the contact lenses, the doctor may very well prescribe you the tests called contact lens fitting and refraction. The test on contact lens fitting determines the surface area of your eye. However, the results of both these tests are considered in order to come up with the appropriate contact lenses for your eyes. The contact lenses? strength can be then determined and the prescription in taking note by the doctor. You can install the lenses based on the results obtained by your optician. The prescription can be referred as the contact lenses? strength or power and can either be low or high.

The availability of the contact lenses:

The contact lenses? strength can be determined by the doctor via a special instrument known as the keratometer. The unit for the measurement of the strength of the lenses is called diopters. You can either get the stock lenses or the custom made lenses. The stock lenses are the already made lenses and can be obtain in a specific size and strength. As per the requirements of the individuals, the custom made lenses can be used that are customized according to the requirement of each individual. However, such a process can be carried by most of the prescriptions. One of the drawbacks regarding the use of the contact lenses is that the laboratories can produce custom lenses only to a limit of 30 diopters.

Getting contact lenses:

In order to get contact lenses, you should first approach your family doctor and check your eyesight. Most of the wearers of the contact lenses are near sighted. However, you would not be prescribed contact lenses if the contact lenses? strength is more than a certain limit. Thus, it is important to take good care of your eyes and consult the doctor in the earlier stages when you encounter difficulty in viewing things. After a thorough check up, the doctor may prescribe you with the correct type of lenses.

You can also order a pair of lenses via the online stores. These lenses can be bought at a cheaper rate from the online stores.

About the Author

You can get more information about the importance of contact lenses strength (the term in Danish is Kontaktlinser styrke) on our website.

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