Contact Lens Technology You Didn't Know About

Contact Lens Technology You Didn't Know About

Are you tired of wearing thick-rimmed eyeglasses that bounce up and down your face? Then, I suggest you make the shift to contact lenses. This revolutionary eyewear is a must for people who are always on the go. You also don't have to worry about being outdated because eyewear companies are on a race to create lens technology that we've never seen before. Read on to see what' you’ve missed out.

1. Quality Material For Better And Longer Wearability

Gone are the days of irritated eyes when wearing contact lenses. Most contact lens companies have developed lenses that are made from better products for eye breathability. Diffusion of oxygen is essential for our cornea to function properly. It is usually the problem of first-gen contact lenses since they are made of plastic polymer that might block oxygen diffusion. Here are some examples of fantastic development:
  1.     The incorporation of silicone- The use of silicone offers ten times more oxygen compared to previous contact lenses as they can directly allow diffusion in the cornea.
  2.     Re-wetting eye drop technology- This helps people alleviate eye strain due to excessive eye use from reading, computer tasks, and long-distance driving.
  3.     Eye Supplements- Some contact lenses companies offer oral supplements such as Omega-3 fish oil vitamins. This supplement is proven to improve tear film for people who experience dryness while wearing contact lenses.

2. Wide Array Of Choices

Contrary to what you may think, contact lenses brands now are on par when it comes to providing lenses for your special eye needs. They offer a wide array of design, grade, and material that makes them very comfortable when used. They also come with different longevity as some are disposable, and others can be worn for a week. Here's a list of specialized contact lenses:
  1.     Multifocal Contact Lenses: eyewear used by people with presbyopia or those who need bifocal glasses.
  2.     Astigmatic Contact Lenses: contact lens used for correcting symptoms of people with astigmatism.
  3.     Scleral Lenses: This should be worn if you have a sensitive cornea or suffering from an irregular corneal condition. This works by vaulting the lens in the sclera (white part of the eye) without touching the cornea.
  4.     Gas Permeable Contacts: These contact lenses offer a clearer vision for those who have higher than normal prescriptions. They also last longer than ordinary lenses as they are made from more specialized material.

These contact lenses are just a few examples of several lenses from different brands in the market. Make sure that you can get the most suited eyewear for your needs and within your budget. It's also important to consult your ophthalmologist to make sure you are on the right track when it comes to your eye needs.

3. Transition Contact Lenses

The transition contact lens uses photochromic technology to adapt to outdoor lighting.  It also protects your eyes from UV rays that may cause eye strain. The contact lens adapts to excess light because it's covered with millions of photochromic molecules that darken when exposed to UV rays. It also helps protect your eyes`macula that controls your central vision and acts as shield against blue light when indoors.

Why Shift To Transition Contact Lenses?

Aside from protecting your eyes from UV rays, transition contact lenses are more user-friendly for someone who loves to do physical work outdoors. The maker of transition contact lenses also stressed that this can reacts faster compared to regular transition glasses. This innovation is a breakthrough, especially if you are professional athletes or drivers who are suffering from the sun`s glare.

4. Contact Lenses For Medicinal Purposes

One of the most innovative ways to employ contact lenses is by using it as a vehicle for medicines.   It has always been challenging to administer medication in the eyes because of our reflexes to blink. This washes away medicines and might reduce possible effectiveness. Its is the same scenario for both adults and children.

Due to this problem, contact lenses made from an extremely thin lens called "nano wafer" were used to put medicines in the eyes. The drug is administered in your eyes as the contact lens slowly dissolves that allows the medicine to flow at a more steady dose.

5. Contact Lenses That Can Monitor Your Health Status

As mentioned before, different companies are eyeing to invent contact lenses that are highly profitable and can be used in various fields. Google now is trying to develop contact lenses that can monitor sugar levels in our bodies. Though it's a hard feat to conquer, the company believes that it could potentially be a non -invasive way of testing sugar level for people with diabetes. It could be a lifesaver for us since this disease is a common illness for a lot of people as we age.

6. SMART Contact Lenses

This may sound like something from a comic book but SMART contact lenses are on their way to our global market. From just merely eyewear to alleviate symptoms of our eye problems, contact lenses now are vouched for its potential use in different fields such as medicines, surveillance, visual graphics and many more. SMART contact lenses have many future applications that include:
  1.     Surveillance: lenses that can capture images and record videos without even lifting a finger.
  2.     Medicine: contact lenses that can test for vital signs of an individual or a patient.
  3.     Augmented Realities: incorporating visual images or information that can be projected without the use of physical devices.

7. Customizable Contact Lenses

Nothing beats being able to wear contact lenses that are custom made just for you. Because of the advanced technology, manufacturers of contact lenses can now create a GP contact lens based on their customer's needs. These can be beneficial for people who are not satisfied with standard GP contact lenses or someone who is suffering from Keratoconus. Here are the general steps if you're interested in getting your made-to-order contact lenses.

    Getting Your Eye Measurements. The first thing to do is to measure the curvature of your cornea by the use of a keratometer.

    Customizing The Designs And Fitting Them. Creating a layout for your contact lenses require measurement of curvature data from a different point of your cornea. The data is processed using a corneal topographer that makes a visual map of your eyes to develop a contact lens that is the best fit for you. Check out TTDEYE for more news and tips!

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