The different Types of Contacts Lenses
You must be familiar with what contact lenses are and what features do they offer. While eye contacts are certainly not new, there is always something new about them. Previously, contact wear was seen as nothing more than a replacement for eyeglasses. Now, they are a lifestyle choice and an added accessory. Contact lenses wear are thin, clear disks of plastic that can help in correcting vision problem and can be worn as a style statement.
With contact lenses offering multiple uses, it is difficult to decide on certain pair over others. This is why understanding the difference between various types of contact lenses can be a real game changer. Here are a few common types of prescription contact wear, and some reasons to consider them:
- Myopia - these contact lenses are prescribed to people with nearsightedness.
- Hyperopia - these contact lenses are prescribed to people with farsightedness.
- Astigmatism - these contact lenses are prescribed to people with distorted vision.
- Presbyopia- these contact lenses are prescribed to people with who experiences changes in their vision.
Reasons to Consider Different Types of Contact Lenses
While the feature and functionality contact lenses provide gives them enough of a reason to be used. But if you want to buy contact lenses, you should consider other reasons as well. There are numerous contact lenses and are generally very useful. But irrespective of the eye condition, here are some reasons why you should opt for them over prescription eyeglasses:
- Contact lenses do not fog in the rain or in warm temperatures.
- Contact lenses move alongside your eyeball, which expands your field of view.
- Contact lenses are better for physical activities, and are more natural.
Different Types of Contact Lenses
Eye contact lenses come in different variations, and each lens type serves a different purpose. There are three main types which are then further divided.
- RGP Contact Lenses
- Soft Contact Lenses
- Other Contact Lenses
Hard Contact Lenses or RGP
When thinking about buying contact lenses, durability is often a factor. You might know from experience or might have heard rumors about contact lenses getting lost, or flying off and might think they aren’t as durable. However, the case for RGP lenses is different, they are durable and can resist buildup. These eye lenses offer a crisp vision, and are less likely to tear during regular use.
Keep in mind, while they can be slightly less expensive, they lack in areas of comfort. It usually takes a person 2 to 3 weeks to adjust to hard contact lenses or rigid gas-permeable (RGP) lenses. Hard lenses are usually composed of plastic and other materials, and they can hold their shape more effectively. These lenses are also preferred with people with allergies, or people who tend to experience excessive deposits on their contacts.
Soft Contact Lenses
Soft contact lenses are widely used as they are made of flexible plastic, and are more comfortable to wear. If you are looking to buy contact lenses, soft contact lenses may become a personal favorite due to their breathable texture. You might also additionally choose to wear contact lenses as they are ideal for frequent use. However, keep in mind, soft contact lenses don’t enjoy a long lifespan like Hard Contact lenses and are typically used as prescription contact lenses.
Daily Wear Soft Contact Lenses
As the name implies, daily wear soft contact lenses are worn once a day and for a short period of time. Since soft contact lenses wear and tear easily, you might have to replace these lenses in a periodic manner. You can wear them as a part of prescription contact lenses or as a lifestyle choice.
Extended Wear Contact Lenses
Extended eye contacts are a good option for continuous and overnight use. These lenses can usually last up to 30 days, but their use is greatly subjected to their frequency of use and their handling. You should get your eye vision checked frequently if you plan on continuous use of the lenses.
Toric Contact Lenses
People with eye conditions or vision problem usually opt for Toric contact lenses, as they are included in prescription contact lenses. They are widely used as vision correctors for people with astigmatism, and can be used for daily or extended wear.
Others - Decorative Cosmetic Lenses
You might also opt for contact lenses as a lifestyle choice or for occasional wear. The cosmetic contact lenses change the look of the eye and take on various colors, shapes and designs. These eye contacts are used on Halloween, or to conceal eye problems. However, the care instructions are different and should be followed strictly to avoid infections.
Getting the Right Type of Contact Lens
There is no one fits all approach when it comes to vision care, but rather an individualistic approach. Before you decide to buy contact lenses, it is important to get a diagnosis from your doctor. However, you can suggest your eye doctor certain preferences as you evaluate your use of the contact lenses. Take expert advise on the matter, and browse the options available to you before making a purchase.