What Are GP Contact Lenses

What Are GP Contact Lenses?

A recent statistics have shown that currently there are more than 37m American’s wear contact lenses. Though many of them are unaware of gas permeable contact lenses which are commonly known as the GP’s. This GP contact lens is an extraordinary product for the overall health of your eye as they differ significantly from other previous hard lenses.

Furthermore to that, high-tech GP lens provides great value and excellent vision to the user. However, currently, GP lenses are growing popularity as they cover up to about 9% of all recent contact lens fits and for additional uses in the USA.

There are three kinds of contact lens materials:

  1. What Are GP Contact LensesHard (PMMA) lenses, they are the first type of contact lens, but currently unavailable.
  2. Gas permeable contact lenses or GP contact lenses (usually built from fluorosilicate acrylate and these was first marketed in 1987).
  3. Soft contact lenses, usually made from thin gel-like plastic. It was first introduced in 1971.

GP contact lenses are also known as RGPs or rigid gas permeable contact lens. They are made of delicate but strong plastics, so they can transmit oxygen more easily than previous hard lenses. Unlike other lenses, they offer great health protection for your eyes as they don’t contain water like others do. Besides that, they impede deposits and are less prone to harbor bacteria.

GP’s are very user-friendly too, as you can clean and disinfect the lens with a great bit of ease. They don’t dry out, easy to deal with as well as they last longer than other soft lenses. In addition to that, they have an excellent tendency to maintain their shape, so with this kind of attribute, they certainly provide outstanding vision than any other currently available soft lenses can offer.

Why Are GP Lenses So Comfortable?

What Are GP Contact LensesThis gas permeable lens is extraordinary as it enables oxygen to pass through without any problem. So, unlike other hard lenses, they are generally good for your cornea. Besides that, GP contact lenses are specially designed for every person. To match your particular eyes, the eye specialist will measure the proper form of your cornea then he/she will recommend lenses with the exact obliquity, size, and accurate power.

Furthermore, the advanced technology uses to produce GP lenses have made it thinner and smooth edged than previous marketed hard lenses. Also, nowadays eye experts are employing sophisticated methods for photokeratoscopy, which enables the rear surface of the lens perfectly line up with the cornea. All these new technology, adjustments and changes come with the GP’s helps it to provide decent comfort and excellent vision.

GP contact lenses have many advantages and often they are treated as superior to other soft lenses, because…

  • They provide excellent and keen vision.
    • These lenses do not dry out and they have a tendency to retain their shape better so they provide sharper vision than others.
    • These high-tech lenses are thinner and usually have a very smooth surface.
    • They can easily maintain their shape in the cornea.
    • They provide steady and precise correction of astigmatism.
    • GP lenses are extraordinary for those who get advantage from Bifocal of Progressive eyeglasses.
  • GP lenses transmit oxygen very easily which helps your eyes to “breathe” well.
    • If your eye doesn’t get enough oxygen the risk of hypoxia goes up. But, you can reduce this type of eye problems by simply using GP lenses as they allow more oxygen to pass to the surface of your eye.
    • GP lenses are made of thin and durable plastics, which makes oxygen transmit easily and they are lesser in diameter so they will perfectly cover your cornea.
  • They are smaller and very user-friendly.
  • Cleaning and disinfecting are effortless.
  • Less prone to harbor bacteria.
  • Retain their shape better.
  • They circulate in the eye with every blink. Other lenses have minimal movement in the eye as adjust to the shape of the cornea.

Bottom Line

The bottom line is if you need GP Contact Lens, you should not hesitate as it’s the best you could get from the market. So, let us know what you think about GP contact lens by commenting below.


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Care and Handling of Your GP Lenses

Care and Handling of Your GP Lenses

GP lenses are not as popular as other soft lenses but they can provide you with a sharper vision than any other soft lenses. For people who have astigmatism or certain higher-order aberrations, GP lenses would be a perfect. They are made with a rigid oxygen-permeable material, which is extremely congenial for contact lenses. They are commonly known as GP, RGP or oxygen-permeable contacts. GP lenses are more resistant to proteins and other types of deposits. As a result, they are easy-to-clean and they are durable than any other soft lenses. In that case, GP lenses are a comfortable yet cost-effective option. So, in this article, we are going to talk about how you can take care of the GP lenses to ensure they remain in tip-top shape.

What is a GP Lens and how they should be handled?

Care and Handling of Your GP LensesAs you know GP or Gas Permeable Lens is mainly used to treat people who have a problem in the eyes. So, when you are trying to handle GP lenses, you must consult with an eye care professionals. Because if you handle this type of lenses wrongly, they might hurt you badly. Even you will feel uncomfortable wearing them. For example- if you rinse them with water, they will not provide you with the much-anticipated service. You will have the chance to catch infection as tap water may have bacteria or germs.

Now, GP lenses consist of the following –

GP lenses have a combined use of separate cleaning and disinfecting or storage solutions.

There is a single multi-purpose solution for cleaning, storage, and disinfecting.

Previously, gas permeable lenses were washed or rinse with tap water, especially after cleaning. However, things have changed and now, Optometrists and ophthalmologists recommend not to use tap water. The reason behind their recommendation is tap water may cause eye infections such as Acanthamoeba keratitis. Besides, according to the FDA (United States Food and Drug Administration) eye lenses must not be in contact with tap water. In that sense, GP lenses must be used with care. They must be rinsed with a multi-purpose solution or sterile saline. You must not rinse them with tap water or materials, which has saliva.

How to take care of your GP lenses?

Care and Handling of Your GP LensesTo take care of the GP lenses, you can follow the below steps:

  1. You should thoroughly wash your hands and dry them before touching the lenses.
  2. Now, you should start with the right lens and remove it and keep it in your palm.
  3. At this stage, you should apply a few drops of cleaning solution and gently rub the lens while using the back-and-forth motion.
  4. After, you should rinse the lens and gently rubs the lens through your index finger and again, you will rinse it.
  5. Finally, you have to store the lens in a clean case, which is filled with fresh storage solution. Afterwards, you can repeat the process for the left lens.

Bottom Line

The bottom line is you must follow your eye professional’s recommendation to take care of the GP lenses. It will help you in protecting both your eye and GP lens. So, let us know if you have liked our piece by commenting below.

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