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:
- Hard (PMMA) lenses, they are the first type of contact lens, but currently unavailable.
- Gas permeable contact lenses or GP contact lenses (usually built from fluorosilicate acrylate and these was first marketed in 1987).
- 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?
This 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.
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.