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So, I have your interest and you want to know far more about RGP get in touch with lenses. Well excellent, you are now on the proper track to find out a lot more about the cutting edge technology of this corrective eye wear.
Gas permeable (GP) which are also known as (RGP) rigid gas permeable and oxygen permeable lenses are literally light years ahead of the old tough contact lenses.
When you get correct down to the bottom line truth about RGP contact lenses, you are getting down to some really serious medicine for folks with vision troubles.
Let's very first speak about the old style hard contact lenses. Keep in mind those! These contacts initially came out in 1945, and were made with a material known as polymethyl-methacrylate (PMMA), boy that was a mouthful.
Now as I was saying, PMMA which is an emorphous thermoplastic with good optical qualities was used in just about all speak to lenses prior to the soft lenses hitting the market place in the 1970's.
Which regrettably for get in touch with lense wearers back then was really uncomfortable and very hard to get utilised to if you could.
But not only that! PMMA lenses was just not wholesome for your eyes simply because they did not allow oxygen to pass by way of. Now this is a single of the main reason's scientists invented soft lenses and looked into the future about RGP make contact with lenses.
Ok, out with the old and in with the new.
Let's speak about RGP make contact with lenses now. Gas permeable lenses 1st came out in the 1980's. Now rather of PMMA, RGPs had been produced from silicone, which is much more flexible than PMMA and much more importantly they also allow oxygen to pass by means of the lenses to the eye.
This is vitally critical for healthy eyes.
Now preserve this in thoughts also, RGP make contact with lenses even let much more oxygen to get through to the eye than many soft get in touch with lenses.
So the bottom line is, not only are RGP speak to lenses much more comfortable to put on but they are healthier for your eyes. This makes your eyes pleased on all counts.
Now if that wasn't enough right here is yet another benefit of RGP make contact with lenses that medical doctors and contact lense wearers are excited about and that is RGP contact lenses are a lot more durable and resistant to protein deposits than soft lenses.
Plus, they can actually assist you see greater. Youll also locate that they are less difficult to clean, less costly to get, and last longer.
But...there often has to be a but somewhere does not there...
Nevertheless as beneficial as RGP contact lenses are, they are still not for every person.
They are very best for folks who have difficulty finding fantastic results from typical soft lenses. These could incorporate individuals who are just very picky when it comes to their vision.
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