Can I Use The Dry Contact Lenses Again? November 07, 2022
Q&A: What You Don't Know About Contact Lenses ？ November 03, 2022
How To Effectively Show Off Your Fashion Sense With Colored Contacts November 02, 2022
What Type Of Contact Lenses Are Right For Your Eyes?
When placed on the cornea of the eye, contact lenses function as a substitute for glasses. The following conditions are corrected by contact lenses and are the same as those corrected by glasses:
- Astigmatism (skewed vision)
- Myopia (nearsightedness)
- Hyperopia (farsightedness)
- Presbyopia (requires bifocals)
No two pairs of eyes are exactly the same, just as no two sets of fingerprints are exactly the same. As a result, different types of lenses are available for different types of eyes. Find out which type of contact lens is best for you by reading on.
Hard Contact Lenses
PMMA lenses are a good option if you want to save money on contact lenses. These were the first contact lenses invented, and while they are not a popular choice among contact lens wearers, they are still manufactured today. This type of contact lens is thought to be rigid and possibly harsh on the eyes. They are constructed from a more durable material than other types of contact lenses. These lenses are made of PMMA, a very strong plastic. They are not the most comfortable lenses on the market, but they are very durable and less expensive than more comfortable options. This is not the best option for people who have sensitive eyes.
Breathing Rigid Lenses
RGPs, or rigid gas permeable contact lenses, are a newer type of rigid (rigid) lens made of plastic and other materials, including silicone. Fluoropolymers, a key component of this type of lens, allow oxygen to pass directly through the lens, making it "gas permeable." RGPs have the following advantages: they hold their shape better, providing clearer vision; they keep the eye moist; and they resist dust and debris. This is the best type of prescription contact lens.
- People whose eyes are overly sensitive to bacteria or who are easily infected.
- People who suffer from dry eyes.
- Individuals who have undergone LASIK surgery.
- Individuals who participate in sports.
- People who wear bifocals and reading glasses.
Lenses That Are Soft
Soft contact lenses are made of water and thin plastic. The water component gives the lenses a soft, bendable texture. Soft contact lenses also permit the passage of oxygen, allowing the eye to breathe. In the United States, soft contact lenses are used in the majority of prescription contact lenses. Some of the reasons for this include the fact that they provide more comfort than hard lenses, are easier to fit, and can be worn for longer periods of time. The following are some examples of soft lenses on the market.
Extended-wear lenses are soft contact lenses that can be worn for an extended period of time. These prescription lenses can be worn for 1-4 weeks before being removed and cleaned. While these lenses allow oxygen to pass through and keep the eyes moist, they may not be the best choice for those who suffer from sensitivity and irritation.
Lenses That Are Disposable
Disposable lenses are intended to be worn for a short period of time before being discarded. These lenses are ideal for people who have sensitive or irritated eyes. Although they are typically more expensive than other types of lenses, they have a very low risk of infection because they are replaced daily with a new pair of lenses.