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Contact lenses: What to know before you buy

Bharti Eye Foundation
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Bharti Eye Foundation
12:17, երեքշաբթի, 15 նոյեմբերի, 2022 թ.
Contact lenses: What to know before you buy

Why are contacts employed?

You can correct your vision by wearing contact lenses, which are tiny, transparent discs, in your eyes. The tear coating that protects your cornea allows contact lenses to float on it.

Contact lenses are used to correct refractive problems that impede vision, much like glasses. When the eye does not appropriately bend or focus light into the eye, a refractive error occurs, which results in a blurry image.

Contacts can reduce the following refractive mistakes:

• Myopia (nearsightedness) (nearsightedness)

• Hyperopia, or being farsighted (farsightedness)

• Astigmatism, which results in vision blur (distorted vision)

• Presbyopia, a shift in near vision that normally happens as people age (alterations to near vision that typically occur with ageing)

Also Read: Oculoplasty And Aesthetic

contact lens varieties

There are numerous varieties of contact lenses, each with unique benefits and drawbacks. By contrasting each type side by side, it is possible to learn more about its properties.

Stiff gas-permeable (rgp)

oxygen is constructed of plastic that is only very slightly flexible and may pass through the eyes.

Extended-wear

Available in soft or rgp lenses for nighttime use.

disposable reusable

Soft lenses that have been worn for a long time before being removed, usually one to six days. One to thirty days can be spent wearing other lenses.

anticipated replacement

Soft daily-wear lenses that are frequently changed every two weeks, once a month, or three months.

Why use a lens?

When you are not burdened by anything, life is lot simpler. You may live better, more freely, and more liberatedly thanks to contact lenses, which allow you to fully enjoy life.

Prevention

Maintaining good eye health is important when wearing contact lenses, and you should always have a pair of glasses in case you need to remove them.

advantages of contact lenses

Compared to spectacles, they provide more accurate eyesight. Nothing prevents you from seeing them since they move with your eye. When it's chilly or raining, they don't fog up or become wet.

Contacts are unaffected by engagement in sports.


    

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