Contact Lenses- What Is It And Its Various Types?
Contact lenses are the thin lenses that are placed directly on the surface of the eyes. In case if the person is facing with the problem of the low eyesight, then they have to make use of the lenes as it will provide relief to the person from any of the issues. There are various types of the lenses that are available as an option, out of which you can select the one that you think will be the most advisable option for you. The various types of the lenses include:
Soft contact lenses
These are the lenses that are widely used by the people. Mainly they are made up using the soft plastic that makes the oxygen passing to the cornea quite an easy process. These are the lenses that are easier to adjust, and also they are comfortable in nature as compared to the rigid contact lens. If we talk about the soft contact lenses that they are made up using material like silicone hydrogel so that more oxygen can be provided to the person.
Rigid contact lenses
Rigid permeable gas lenses are known to be more durable, and also they are known to provide more precise and crisper vision to the person. In addition, they are known to be less expensive as compared to the soft lenses, but they have longer life as compared to the other options available. Furthermore, they are quite easier to handle and less likely to tear. They are also comfortable for the patients as the soft lenses are, but the only thing is that they take more time to get the lenses set.
Extended wear contact lenses
These are another kind of the red prescription contact lenses that are available fr the patient either for the overnight or for the period of the six to thirty nights. They are known to be soft lenses that make comfortable for the people. They are made up using the soft plastic that allows the passing of the oxygen quite an easy process. Length of the continuous wearing of th lenses will depend on the type of the length that you prefer and also on the situation of th eye.
Disposable contact lenses
The lenses that have been defined by the FDA are the disposable ones; they are of the nature that are called the planned replacement. So these are the lenses that the person can wear for the limited period of time that has been prescribed y the doctor. But the thing that the patient will have to keep in mind is that they keep the lenses neat and clean so that they do not get infected.
The above mentioned are the various types of the contact lenses that are available as an option for the people. People can take the lenses as per the prescription of the doctors. As the doctors have a better idea as to what are the various types of the lenses available and which lens will work best for a person as per the current situation.
These days technology has advanced a lot, and the lenses are also available online. The person has to be very careful while making the selection of the service provider. red prescription contact lenses are the best lenses that are available as an option for the people.
As the person uses the lenses in the eyes so the person needs to be careful while selecting the contact lenses as they will have an effect on the eyes of the person. Just select the right service provider of the lenses.