Contact Lenses

Contact lenses are the new eye wear and more and more people are now using contact lenses for their eye sight problems. With the comfort and convenience they are providing, contact lenses are becoming increasingly popular. Millions of Americans are now sporting contact lenses instead of eyeglasses.

Contact lenses are no doubt infamous but many people are still not educated about how to wear them, how to care about them, and how to remove them safely. Contact lenses come in different types and each type has different rules of safety attached to it. In this article discussion has been focused on different types of contact lenses with their removal methods. Plus: What to do if you lose a contact lens behind your eye?

Soft contact lenses
Soft contact lenses are the thin, gel-like lenses which immediately get adjusted to the shape of the cornea when placed in the eye. Soft contact lenses, as the name suggests, are soft and easier to wear. They are comfortable and are kind to the eyes. Soft contact lenses are permeable too. The air can permeate through these lenses, making your eye able to breathe. Soft contact lenses are available for long-term or daily use as well as in different colors.

How to remove a soft contact lens
Removal of soft contact lenses is rather easy. Firstly, wash your hands properly with soap and water. Let them dry and then with the tip of the index finger gently touch the lens. The lens will stick to your finger. Pull the finger back and put the lens in its case. Do not forget to fill the case with fresh solution before putting the lens in it. Repeat the process for the other eye.
Rigid, gas-permeable contact lenses

These contact lenses are made of glass or a specially modified polymer. These are called rigid because they cannot be folded and would break if tried to fold it. These lenses are gas-permeable and allow more oxygen to penetrate than the soft contact lenses. They are durable but not suitable for sporty activities.

How to remove a rigid contact lens
Never try to touch the rigid lens with your finger. You can remove the lens with the plunger your optician has provided you.
What would you do if you lose a lens behind your eye?
You do nothing! As it’s impossible that your lens has moved back in your head or went behind your eye. If you are not able to find it or see the lens then probably it has fallen. A thin but strong film called conjunctiva is covering our eye lids from inside and layers on itself to cover the white part of our eye. This thin film prevents everything to move behind your eye including the lens. If you cannot really see the lens on your eye then you can contact your optician who may look for it underneath your eyelid.

Which Contact Lenses are Most Comfortable?
Soft contact lenses are worn by most people who prefer lenses over glasses, but gas permeable lenses can be a more comfortable option for some wearers.

The #1 Contact Lens Mistake We All Make
32 million people in this country wear contact lenses, that’s about 12% of the population. Contacts have been around for years and aside from the occasional ‘getting them in/out’ learning curve they’re pretty easy to use, right?

Decorated Contact Lens Cases
Decorated Contact Lens Cases Offer a New Vision of CutenessHaving covered every square inch of their cell phones with faux gems, roses, tiny cakes and Hello Kitty faces, Japan’s legions of cute-obsessed girls are moving on to other.

Contact lenses are small discs made of fine glass, or polymer which are used to correct the weak eye sight problems and reflection errors. Contact lenses are widely replacing eyeglasses all over the world due to the comfort and convenience they provide.

Contact Lenses – Types
Contact lenses are here for long time and the recent improvements have increased their uses for various purposes. Contact lenses come in different types and can be used not only for medical purposes but also for beauty enhancement. Contact lenses can be used for long periods of time or their use can be limited to a few hours only. With a large variety of contact lenses, you can choose the one which suits your needs and lifestyle the best. Different types of contact lenses include:
Soft contact lenses
Hard contact lenses

The above classification is mainly done on the basis of material being used to manufacture the lens. These types can further be classified as extended-wear or daily-wear.

Contact lenses – Uses
Contact lenses are mainly used for medical purposes; however, some people use it for decorative purposes as well. The tinted, colored contact lenses are often sported to enhance the natural color of eyes. The medical purposes of contact lenses include eye sight problems such as far sightedness, near sightedness, and refraction of errors of eyes.

Contact Lenses – Medical advice

 Contact lenses should be used after consulting the doctor. As mentioned earlier, contact lenses are the glass discs which are made according the cornea size of the eye. The important thing to examine while prescribing a contact lens is the diameter and curve angle of the eye cornea.

How to read the prescription of contact lenses?
A typical prescription of contact lens contains three main values. These values include:
Power of the lens
BC or Base curve
Dia or Diameter
 
BC values differ from brand to brand.

Power of the lens describes the value up to which the lens can correct the error in the sight.
The prescription also includes the some definitions which are:
OS Left Eye
OD Right Eye
OU Both Eyes

The prescription for patients with Astigmatism correction or refraction error correction includes two more columns named:
Cyl or Cylinder
Axis

Difference between eyeglasses prescription and contact lenses prescription
1. The eyeglasses prescription includes only the power while the contact lenses’ prescription includes some other terms as well which describes the size of the lens.
2. The power of contact lenses is different from the eyeglasses power because the lenses are place right above the eye cornea while your glasses are usually place almost 12mm away from your eye.
3.  The prescriptions for contact lenses also contain an expiration date.

Fill Your Contact Lens Prescription Online
If you have a contact lens prescription from your doctor and you want to find cheap contacts, fill it online. There are discount contact lens providers on the internet.

What My Contact Lens Prescription Means
I have astigmatism in my right eye, and on the package that my toric contact lens came in, it says -0.00 -3.75 x015. What is my exact prescription?

What Would My Contact Lens Prescription
I didn’t find out until after the exam that he does not do contact lens prescriptions. Now here is an interesting part of the story…. 4. I only need the contacts long enough to try on eyeglasses and see how they look!

Contact lenses- An Overview
Contact lenses are small, tiny discs made of glass which have the ability to correct the eye vision problems miraculously. These tiny glass discs are transparent and virtually invisible. These discs are so convenient to put on that even a footballer player can sport them while playing his match. Contact lenses are here for quite some time now and could be used to correct almost any eye vision problem such farsightedness, nearsightedness, and presbyopia.
Contact lenses are perfect for those persons who have multiple eye vision problems and had to wear more than one eye glasses to correct it. Bifocal contact lenses are now easily available and can be used by those persons who are suffering with both nearsightedness and farsightedness.

Contact lenses for decorative purposes
Apart from medical purposes, contact lenses can also be used for decorative purposes. If you ever wondered about the all-black eyes of Michael Myers in Halloween then wonder no more. Let us help you resolve the mystery. Michael Myers was sporting decorative lenses to get that ghost-like, frightening look. Pick any horror movie and you will notice decorative lenses being used.

Contact lenses are also used to enhance beauty. Yes, a changed eye color may enhance your natural feature making you look better-looking. Colored contact lenses are available in almost every color; from hazel to light brown, from baby blue to grey, and even in the most bizarre colors such as purple! Apart form medical purposes; use of colored contact lenses is second largest use of it.

Custom Contact Lenses
Contact lenses, whether to be used for medical purposes or for the decorative purposes, are made custom made to meet the eye specification of the user. Before you buy contact lenses, consult your medical advisor first. You optician would examine your eye with special instruments to get information about your eye’s optical specification. These specifications give information about the curvature and the diameter of the lens. The doctor would also prescribe you the power of the contact lenses according to the severity of your eye vision problem. Those who have less weak eye vision will be recommended a contact lens of lesser power than those who have great eye vision problem.

The contact lenses are made after receiving this information from the doctor. Custom contact lenses are made at special contact lens labs.
If you are intending for a decorative contact lens, you are asked to specify the design or the color you want to have in your lenses. Spooky, and cat-eye lenses often seen at Halloween costume parties are also custom made. These lenses are hand painted and are not made by professionals so there is a very high risk of interacting allergies.

Custom Contact Lenses
Custom contact lenses are nothing but the lenses which are designed for a particular use. These lenses are to be ordered in advance. Everyone has a different size of eye lids and it is very important for any lenses to fit in properly.

where can i get custom contact lenses
Where can i get custom contact lenses made in the boston area? i would like to get hand painted lenses made in a custom design.

How are Custom Soft Contact Lenses Made
Here is an interesting video from the TV show How It’s Made on how custom soft contact lenses are made. The vast majority of soft contact lenses prescribed today are mass produced and molded.

Contact Lens – An Overview
So you are suffering with short sightedness? Tired of wearing big-sized frames which makes you look like a geek? If your answer is yes then we recommend you to consider contact lens for eye sight problems. Contact lens is all the rage now. They are not only a very convenient option for your eye sight problems, plus with a large variety of colored lenses you can make a serious style statement as well. So, get rid of those dark, thick frames which make you look like a bored nerd and try on the super stylish contact lenses.

Contact Lenses – which one to choose?
Now if you are seriously considering buying contact lenses, let us help you to choose the one which is best for you.
Contact lenses are here for a long time and recent products are giving more convenience to the consumers. Contact lenses are available for extended wear, daily wear, in soft forms, and in various colors – choose the one which best suits your lifestyle.  With extended wear lenses you will not have to worry about changing them very often while daily-wear lenses are the solution for those who have eye itching and irritation problems, and those who have to dress up quite often, colored contact lenses are perfect shortcut for an eye makeover.

Wearing contact lenses? You’ve got to learn some rules first.
Contact lenses provide you the most convenient way to improve your eye sight without putting on heavy-framed glasses, but they too demand some care. A little bit of time to cleanse your lenses would do good to both - the lenses and your eyes. Remember lenses are made of very delicate glass or polymer. The inner surface of the lens remains in contact with your cornea for all the time. Our cornea is very sensitive and if anything (even the smallest of a dust particle) stuck on the inner side of the lens it may damage your eye cornea.

So, it’s extremely important to keep your lens clean. The most recommended way to cleanse your contact lens is to use contact lens solutions. Contact lens solutions are not only used to cleanse the lenses but are also used to keep the lens moisturized. Contact lens, when not wearing, should be kept in their cases after filling them with the solution.  Each time you place the contact lens back into their cases, remove the previous, old solution first and fill the case with fresh solution. Use saline solutions for contact lens. Do not use discolored contact lens solutions because they might have expired. Extended-wear lenses should be regularly cleansed with the solution according to the scheduled provided by your optician. If you are experiencing some irritation, contact your optician immediately.

Contact Lens Solution Allergies
It as commonly used in very low doses in contact lens disinfecting solutions and is an excellent preservative but causes a reasonably high number of allergic reactions.

Multipurpose Contact Lens Solution
A new study indicates that some multi-purpose contact lens solutions can make the eye more susceptible to damage and infection than others by causing cell. 

Contact Solutions
And that is the reason you must opt for a better contact care solution company. There are so many contact lens solution providers in market but I have heard more about this ReNu Fresh Lens Comfort Company.

Contact lenses- An Overview

Contact lenses are small glass discs which are mainly used to correct the short sightedness and eye sight problems. Contact lenses are replacing eyeglasses largely all over the world due to the comfort factor they have brought in to correct the eye sight problems. People all over the world now prefer contact lenses over eye glasses as it provide assistance to them to correct their vision problems while at the same time these small-sized discs are so comfortable to adjust with. The wide varieties of contact lenses have made us able to choose the one which suits our lifestyle the best. Contact lenses are made to place directly on the eye cornea where it floats on thin layer of tears. The newer contact lenses are thinner, softer, and easier to be placed on the eye cornea.
Apart from medical uses, contact lenses are also being used to enhance the eye color and sometimes for decorative purposes as well.

Contact lenses for medical purposes
Contact lenses are used to correct the vision problems due to short sightedness or the ‘refractive errors’ of eyes.
Shortsightedness
Shortsightedness is a medical condition in which the patient suffers with poor vision. The patient is not able to see clearly and images appear blur to him. Shortsightedness can occur due to the refractive errors of eyes or due to other medical faults in the eye (such as cataracts).The refractive errors of the eye results in nearsightedness, farsightedness, and astigmatism. Nearsightedness (also called myopia) is a condition in which the far off objects and images do not appear clear while the objects placed near could be seen clearly, while patients with Farsightedness (also called Hyperopia) face problems in seeing closely placed objects clearly. Farsightedness and Nearsightedness both can occur simultaneously too. Astigmatism is another kind of refractive error which occurs in aged persons. The patient loses the ability to focus on near or close objects.
Shortsightedness can also be caused due to cataracts.
These vision problems can be corrected by using contact lenses. Different ype of contact lenses are recommended for each of these medical problems.

When a prescription is necessary
If you are using contact lenses for medical purposes, consultation with a doctor is essential. The doctor would suggest you a lens most appropriate for your eye problem. The doctor would also examine your eye cornea to get information about the size and diameter of the lens. It is essential for you to get your eyes examined every time you buy a lens so that the doctor could tell you the exact status of your medical problem. The doctor may suggest you a new prescription with lenses of a different power.
However, if you are using a contact lens only for decorative purposes or just want to sport colored lenses you need no new prescription if you have one already. The size of cornea and angles do not change with age and you need no prescription for colored contact lenses if you already have this information.

Halloween Contact Lenses
Halloween contact lenses may be fashionable but wearers can get serious eye infections and even go blind if correct cleaning and disinfection practices are not followed.

The Advantages and Disadvantages of Contact Lenses
Glasses Mall:Show eyeglasses,prescription glasses,discount prescription sunglasses,eyewear ,sports glasses,contact lens
and Eye care info,best online glasses shopping guide!

Can You Buy A Contact Lens With No Prescription?
In most cases, places that sell contact lenses can’t sell a contact lens with no prescription. That may seem a little strange, especially if you want color contacts and have perfect eye sight.

Gone are the days when we had to stick to our big, dark-framed, nerdy glasses. Thanks to the tiny, glass discs called contact Lens! Contact lenses are the new ‘it’ eye wear and an addition to fashion makeover kits of many stylists as they can not only help you improve your eye sight problems but a well-chosen colored contact lens can give you a whole new look. Though the fashionistas all over the world are claiming dark, thick, square-shaped frames the ultimate fashion wear but admit it girls, no one would like to wear those nerdy glasses to a party. Yes, we agree that it’s always fun to wear a chic, bright colored frame on weekend get-togethers at the book club or at the summer beach party but it’s frightening to imagine even that someone’s wearing glasses with that oh-so-romantic, flaunting silk dress. Its’ a big, loud no!

But what for those who have short sightedness? What would they do without their eyeglasses, bump in the wall? Well, take a breath!  As we have got the perfect solution for your eye sight problems without asking you to wear the over-sized, geeks-like eyeglasses.

Aquaclear contact Lens
Aquaclear Contact lens is the leading lens brand. With a wide range of contact lenses, Aquaclear contact lens promises you to deliver the best. Whether it’s far sightedness that is forcing you to get an eye wear or the ‘refractive errors’ of your eyes;  Aquaclear lenses with its large variety provide you the best contact lenses to suit your needs.

Get an age-defying makeover
Ladies, it’s time to lose the age. Put yourself out of the rut and throw away your glasses. Invest in contact lenses and get an instant age-defying makeover.  Replace your eyeglasses with Aquaclear contact lenses, remove the baggy unfeminine clothes from your closet, get your hair dyed with a more natural-looking color and va-va-voom! Meet the new, very young-looking you!

Get the eye-color you fancy
Girls, do you think those big glasses would win you that Ugly Betty look? In fact, who on earth would like to be like Ms. Betty? Sorry folks, but big eyeglasses are the most unfashionable thing. However, if you really fancy the celebrity look how about the aqua blue eyes of Paris Hilton or the baby blue eye color of Megan Fox? Yes, the two ladies are sporting colored contact lenses, and so can you! Buy Aquaclear Contact lenses which come in large variety of colors and decorative paints, and flaunt your style like these girls-about-about-town do.
   

Purchasing Aqua Clear 100 Contact Lens
Admit it, lenses help to increase the improve your self-worthStronger boost in confidence, increased self-esteems, and improved self-worth are some of the added benefits of wearing contact lenses instead of eyeglasses.

Aqua Clear 100 Contact Lens
My Eyeglasses WoesMy family has this in genes probably. My elder sister got an eye sight problem while she was in college. My brother found out while he was in university that his eye sight is also weakening day by day.

Aqua Clear 100 Contact Lens
Air Optix Night and Day Aqua, 30 day continuous wear soft contact lenses are now new and improved and are even more comfortable. … The cornea must remain an avascular tissue (no blood vessels in the cornea) to maintain its crystal clear.

Contact lenses are available mainly in two types; hard contact lenses and soft contact lenses. In this article, you will learn how to remove your lens safely. The method applies to both types of lenses.

1. Put a few drops of saline solution in your eyes over the lenses so that they absorb it. The lenses should not be dry when you remove them. Use a commercial saline solution for your lenses. If your solution has discolored remove it with a fresh one.  Do not sue any sort of home made solutions. 

2. Wash your hands thoroughly with soap and water. It’s better if the soap does not have any fragrance or any sort of perfume as such elements often causes irritation in eyes if left on the lenses.

3. Place a clean cloth on the table or if you are using a sink then cover the drain of the sink.

4. Now touch your lenses and move it towards the corner of your eye. Do not try to drag your lens against the cornea as it may cause scratches. Scratches caused by the lenses are fatal and can never be erased.

5. Try to fold the lens with the tip of your finger and pick it.

6. If you cannot pick the lens by finger then use a plunger. You may ask your optician to provide you a plunger. A plunger is simple tool to gently remove the lens form the eye.

7. Once removed the lens should be placed in its case immediately. Each time you put your lenses back in their cases remove the old solution first and pour into fresh solution. Also, never switch the cases. Always, put the lenses in their respective case.

8.  You can also remove the lenses with miniature suction cups. Suction cups can be availed from the pharmacy stores. If you are wearing hard contact lenses then using suction cups is better option then a plunger.

9. Remember a lens can never lose in your eyes neither it can go behind you so don’t worry if you are not able to find it on your cornea. You can consult you optician to see if it has gotten folded under your lid.

You can drop some eye drops in your eye if you are feeling any type of irritation in your eyes after removing the lens.

How Do You Remove A Contact Lens
Whatever type of lens you are using, it’s essentially important to remove the lens properly. In this article a guide to remove the lenses has been provided. Read more… How do you remove your contact lenses? Learn the right method now!

Problems with multipurpose contact lens solutions
Some experts recommend saline solutions for lens rinsing after using MPS, which can remove preservatives found in MPS. Furthermore, contact lens solutions should be properly prescribed by lens practitioners.

How Contact Lens Users Can Avoid Eye Infection
In some cases, more drastic measures need to be taken to remove protein or calcium deposits, including special tablets that dissolve in the regular cleaning solution.

Contact lenses are small glass discs which are mainly used to correct the eye sight problems, however, contact lenses can be used for decorative purposes as well. Different lenses are used for medical purposes and for decoration. Whatever type of lens you are using, it’s essentially important to remove the lens properly. In this article a guide to remove the lenses has been provided. Read more…

How do you remove your contact lenses? Learn the right method now!

Before removing the lens

* Put a few drops of saline solution in your eyes over the lenses so that they absorb it. The lenses should not be dry when you remove them. Use a commercial saline solution for your lenses. If your solution has discolored remove it with a fresh one.  Do not sue any sort of home made solutions. 
* Wash your hands thoroughly with soap and water. It’s better if the soap does not have any fragrance or any sort of perfume as such elements often causes irritation in eyes if left on the lenses.
* Place a clean cloth on the table or if you are using a sink then cover the drain of the sink.
While you remove the lens
* Now touch your lenses and move it towards the corner of your eye. Do not try to drag your lens against the cornea as it may cause scratches. Scratches caused by the lenses are fatal and can never be erased.
* Try to fold the lens with the tip of your finger and pick it.
* If you cannot pick the lens by finger then use a plunger. You may ask your optician to provide you a plunger. A plunger is simple tool to gently remove the lens form the eye.
Care of lenses after removing them
* Once removed the lens should be placed in its case immediately. Each time you put your lenses back in their cases remove the old solution first and pour into fresh solution. Also, never switch the cases. Always, put the lenses in their respective case.
*  You can also remove the lenses with miniature suction cups. Suction cups can be availed from the pharmacy stores. If you are wearing hard contact lenses then using suction cups is better option then a plunger.
* Remember a lens can never lose in your eyes neither it can go behind you so don’t worry if you are not able to find it on your cornea. You can consult you optician to see if it has gotten folded under your lid.

You can drop some eye drops in your eye if you are feeling any type of irritation in your eyes after removing the lens.

How to Remove Contact Lenses The Pain Free Way
How do you remove contact lenses without injury or damage to the contact with the eye in this process?

How To Care For Your Contact Lens
Take off your contact lens, before applying makeup to avoid contaminating your contact lens. When removing your makeup, wash and dry your hands first and then remove your contact lenses. Following this, remove your makeup.

How to Insert, Remove Soft Contact Lenses
Coopervision has produced this 10+ minute video on how to insert, remove and take care of soft contact lenses. There is a brief commercial at the beginning outlining the different kinds of contact lenses offered by CooperVision.

Prologue
Contact lenses are small glass discs which are used to correct eye sight problems. Eye sight problems usually include vision problems in which the patient is not able to view things properly. the blurred view is often caused by the contraction of eye cornea. Other eye sight problems include refractive errors of eyes medically known as persbyopia and astigmatism. Contact lenses are also prescribed to those who had eye surgery due to cataracts. This article entails an overview of contact lenses, its types, and detailed discussion on how to cleanse and wash them.

Why contact lenses?
According to a recent study, millions of American have now switched to contact lenses from eye glasses. One of the major reasons why contact lenses are immensely popular is the convenience they provide. They are light weight, virtually invisible, and extremely comfortable to wear. They come with more convenient ways to correct eye vision problems than the conventional eyeglasses.

Contact lenses- Types and classification
With the advent of technology, the manufacturing of contact lenses has improved a lot. Contact lenses are now available in various types. These different types are manufactured by keeping in view the different needs of persons with different lifestyles. The main classification of contact lenses is based upon the time period for which they can be used. It includes the extended-wear and daily-wear contact lenses. Daily-wear contact lenses can be used for a time span of 24 hours while extended-wear can be used for as long as one month.
These contact lenses are further classified as soft contact lenses and rigid gas-permeable contact lenses. this classification is done on the basis of manufacturing material used to make the lens. Soft contact lenses are made of very fine polymer and are gel-like, thin lenses while rigid gas-permeable lenses are made of glass. rigid gas-permeable lenses are hard and allow more oxygen to permeate through the lens.

Contact lenses - Care and Cleaning
Readers please take notice that if you are wearing contact lenses you should be very well aware of the caring and cleaning methods. If you are not following the techniques to cleanse and wash your lens regularly than you are at a higher risk of developing eye infections. Regular, scheduled cleaning of your lenses is extremely important for the health of your eyes. If you are using contact lenses you should know the cleaning and washing directions:
1. Daily-wear lenses should be disposed off after a use of 24 hours. Daily-wear lenses can be worn for one time only.
2. Extended-wear lenses should be cleansed regularly according to the schedule provided by your opticians with the recommended washer.
3. Use saline solutions made commercially to wash the contact lenses. Home made solutions should be strictly avoided.
4. if your contact lens washer becomes contaminated or loses its color, throw it away and get a fresh one.

Contact Lens Washer
Information: Contact Lens Washer uses slight vibrations to allow the contact lens solution to wash off protein particles, dust and germs off the lenses. It is cleaner and more more hygienic than washing it with your bare fingers.

Contact Lens Washer
You can get the contact lens washer from Yes! Optical at Suntec City level 1. Not sure which tower though. I’ve personally not tried it out yet. Still wondering if i should get it though. 

bcontact lens/b washer
does anyone know where can i get bcontact lens/b washer” i come across online before, but lost the links. and any reviews on bcontact lens/b washer’ does it work’ hazel bcontact lenses/b: proclear sphere bcontact lenses.

What are contact lenses?
Contact lens is a small disc-shaped, curved glass which is made to fit your cornea size and is used for better eyesight. Contact lenses are mostly recommended to those who have short sightedness (near or far), presbyopia, astigmatism, and for other eye diseases due to ‘refractive errors’. However, many people use colored lenses to get a new, changed look.

Contact lenses are place on the eye directly and where they hover over the tears in front of the eye cornea.  A thin film of tears refrain the lens to touch the surface of the cornea.
Contact lenses are here for a long time and enough improvements have been made to make them comfortable and safe for your eyes.  Contact lenses are available in different types and with a large variety of contact lenses available, anyone can find just-the-right lens to suit his lifestyle. Contact lenses can even be used during those long office hours, during some sport, and even while you are asleep, but it is extremely important for you to keep your lenses clean to make them safe for your eyes.

This article is written with special focus on safely removal of gas-permeable contact lens but before that, a brief overview of different types of contact lenses:

Soft contact Lens
Soft contact lenses are the thin lenses which are gel-like and quickly adapts to your eye shape. These lenses are extremely flexible and due to their soft material, they are kind to your eye. Soft contact lenses are gas-permeable lenses and fully allow the oxygen to get through from your lens. Soft contact lenses are available as daily-wear, extended-wear and, in colors too.

Hard contact lens
These contact lenses are classified as hard lenses due to the material used to manufacture them. Glass or polymer is often used to make these lenses. These lenses are more durable and more rigid than soft contact lenses. Hard contact lenses allow oxygen permeability and are not ‘hard’ for the eye.

Gas-permeable lens
Gas-permeable contact lenses are more rigid lenses but allow more oxygen to let your eye breathe. With proper care and regular cleansing you can wear gas-permeable lenses without getting them replaced except when your optician prescribe you not to continue wearing your old lenses. The only disadvantage which comes with the gas-permeable lenses is that they are less comfortable than the soft ones.

Removal of gas-permeable lenses
Each time you remove the lens make sure you have washed your hands properly to remove dust or any other dirt.  Readers please take notice – A fragrant soap should be avoided before removing the lens because the fragrance may add to your lens and cause irritation.

The most commonly used method to remove a lens is stare-pull-blink. You put your right hand on your under your left eye, with right hand move the eye skin to side wards and pull the lens, now blink. The lens would fall on your left hand. Switch the hands and do the same process for your right eye.
Some opticians often recommend a plunger to remove the gas-permeable lens to the beginners. Gently touch the plunger to the lens and pull it away from the eye.

Remember it’s impossible that your lens move behind your eye. Also, never try to remove lens with hands as it might cause a scratch on your cornea. Scratches on cornea are fatal and can cause permanent eye-sight problems. 

Popular Types of Contact Lenses
Rigid gas permeable contact lenses were introduced in the late 1970’s. While rigid gas permeable lenses (or RGP’s) are more rigid or firm than soft contact lenses, they mustn’t be confused with the old style of ‘hard’ contact lenses.

Gas Permeable Contact Lens
Also known as oxygen permeable contacts, gas permeable contact lenses are a lot easier to take care of then other types of contacts - including soft contact. 

Quality Discount Contact Lenses Online
Extended wear contact lenses are used for overnight or continuous wear ranging from one to six nights or up to 30 days. There are also a few rigid gas permeable lenses that are designed and approved for overnight wear.