How to useContact lens:

Contact lenses have the same purpose as traditional eyeglasses, but offer numerous opportunities for use since they are very lightweight, and are practically invisible. You can change the color of your eyes, wear a different pair each night or a single pair for an entire month, or wear a pair to suit your mood and clothing; these are possible with contact lenses which come in different types to suit every purpose and need.

Contact lenses differ depending on their function. Corrective contact lenses are designed primarily for improved vision. These are used to correct vision disorders such as nearsightedness and farsightedness, as well as astigmatism and presbyopia. Individuals with color deficiencies can also use red-tinted lenses to improve their ability to distinguish between colors. Cosmetic lenses are intended to change the eye’s appearance, in addition to improving vision. These may come as theatrical lenses which lend the eyes a pleasant or unnatural appearance, widely used in the entertainment industry. Another type of cosmetic contacts are sclerical lenses, which can also cover the white part of the eye. These are difficult to insert and wear, allowing the user to see with very limited vision. Therapeutic lenses are soft contacts used for treating and managing non-refractive eye impairments. Examples of such are ‘bandage’ lenses which prevents an injured or diseased cornea from rubbing against the eyelids during the healing process, contacts which administer medication to the eyes, and lenses which treat numerous other eye conditions.

Contacts also differ based on wear time. Daily wear contacts are removed before sleeping. Extended wear contacts can be worn overnight, for a period of at least six successive nights. Continuous wear contacts can allow the wearer to use them for up to thirty successive nights. There are trade-offs to wearing any particular lens type. Although lens for extended wear afford convenience, they can cause infections or corneal ulcers if the pair are not maintained properly. Using different types in an alternating fashion is thus recommended.

Contacts may be classified according to the frequency of their replacement. Daily disposable lenses are single use pairs which are recommended for those with eye allergies and similar conditions. Normal varieties usually have a lifespan anywhere between two weeks to a month before being disposed of. There are also quarterly and annual contacts, as well as rigid gas permeable contacts which can be worn for several years without being replaced.

The first contacts were hard lenses; they were made of glass, and eventually, plexiglass. And although they fit in on the natural shape of the cornea, they still cause irritation, and wearing them for prolonged periods is inconvenient. Soft lenses are a relatively new development, and solve most of the problems associated with hard lenses; they provide immediate comfort, and can be made to let the cornea ‘breathe’ with increased oxygen permeability. Hard-soft lens hybrids are also available for special cases; a smaller hard lens is fitted on top of a soft lens to provide better visual acuity and comfort to the patient. Contacts may also be spherical or toric in design, and can either be made with one or more focus points to suit the patient’s individual conditions.

These are all the Steps to Use Contact Lenses For Your Kind Information.

Cheap Contact Lenses:

Although they may not sound like it at first, cheap contact lenses may very well be appealing to a large audience. As the name implies, cheap contacts don't cost a lot of money. While some brands of contacts may be very expensive, there are other brands that don't cost a lot. When you compare them, there really aren't that many differences.

A lot of contact lens users feel that the cheaper brands of contacts are reliable, dependable, comfortable, and above everything else - affordable. Even though cheap lenses are praised by some - others don't look at them that way. Some feel that cheaper lenses should be avoided at all cost, for the fear that they may damage vision or not offer the same quality that the higher priced brands of contacts offer.

Those who don't wear contacts but have interest in them, may find a cheap pair of contacts to be the ideal way to try them out. If you buy a cheap pair of contacts it won't cost you a lot of money, yet it will give you the satisfaction in knowing whether or not contacts are for you. Unlike glasses, contact lenses won't break or hang off your face. Contacts are an ideal choice for many, for the simple fact that they feel natural - almost like a pair of eyes that you never knew you had.
Something to keep in mind, is the fact that cheap contact lenses aren't the best of quality. As the name states, these types of lens are cheap in price - and also quality. Normally, they are the way to go for people who can't afford the better brands. Even thought the quality isn't the best in the world, those who wear cheap contacts normally don't have any complaints.

Although some people will view cheap contacts as the ideal purchase, others see them as a waste of money. This is all about preference, and what you feel is the best for you. If you have the money to spare, you would be better off getting a pair of brand name contacts. On the other hand, if you are on a limited budget, cheap contact lenses would do you good - at least until you get the money to buy one of the better brands.

Cheap contacts can be found on the Internet, or at your local optician's office. They won't set you a back a lot of money, yet they will give you the vision you need. Contacts are a great alternative to glasses, especially for those who need glasses but hate to wear them. Contact lenses are what they are - the ideal way to get the vision you need without wearing glasses. Cheap contacts are an ideal solution to glasses - at a price anyone can affo

Contact Lenses Without A Prescription

Even though you can get non prescription contacts, they aren't meant to correct your vision. Known as plano, the most common type of non prescription contact lenses are the opaque color contact lenses. Even though they don't require a prescription, those who want them need to consult with an optometrist first to ensure they get the right fit.

Locally or on the Internet, you can find many different varieties of non prescription contact lenses available. You can find lenses that enhance the natural color of your eyes, lenses that enhance your look, and many others. There are also Halloween contact lenses as well, which are great for Halloween or other times when you want to look different.

With non prescription contact lenses, you'll have the choice of daily wear and disposable lenses. If you are looking to change colors on a frequent basis, disposable lenses may be your best choice. The best thing about disposable lenses is the fact that you don't need to clean them at all, simply wear them during the day then take them out and discard them at night.

If you are going to use the same color or the same pair of contacts for a while, you may want to go with daily wear lenses. Daily wear contact lenses will last you a lot longer than the disposable lenses, although they will need to be disinfected and cleaned on a regular basis. As long as you clean and disinfect them on a regular basis, they will last you for quite a while.

Without the supervision of a doctor, may doctors don't advise the use of non prescription contact lenses. Doctors will tell you that when they don't monitor the fitting, usage of the contacts, and the overall effects, they may cause you serious problems and possibly even blindness. While a lot of people use non prescription contacts, few of them experience serious problems.

When an individual buys non prescription contacts without going to see an optician, they tend to forget the fact that contacts aren't for everyone. The amount of tears, shape of the eye, and need for correction varies from person to person. To get the right fit, you must consult an optician, as he will need to carefully examine you.

Even though they may work great for some, non prescription lenses aren't for everyone. Anytime you use them, you should be very carefully and take the necessary care for your lenses. If you are a diabetic, you'll need to be very carefully, for the simple fact that eye infections will take a long time to heal. Even though you may not get an infection, there is always a small chance that it could happen. Therefore, you should always be carefully anytime you use these types of contacts

Examining Your Contact Lenses:

As we all know, contact lenses are the preferred means of vision correction. They are far superior to glasses, in more ways than one. Over the years contact lenses have established themselves, and are now used by more than a million people throughout the United States. Although contact lenses are great to wear if you need vision corrections, there are some things you should know.

Before you put your contact lenses in your eyes, you should always inspect them for tears or defects. Sometimes, contact lenses can get tears in their material, resulting in serious problems if you put them in your eyes. You should also inspect your lens for debris or smudges as well, and clean them thoroughly if you find anything wrong. If the lens is torn, you should immediately discard it and replace it with a fresh contact lens.

No matter type of contact lenses you use, you should always inspect them. Depending on how you handle them, you may sometimes scratch the material. Scratches on the contact can be very serious, especially if you aren't aware of it and put the contact in your eye. It can cause you serious trouble, such as an infection or even scratch your cornea. The easiest way to prevent this is to examine your contacts before you wear them.

Before you put your contacts in your eyes, simply let them rest on your index finger and look them over. Once you have inspected that side, simply put the in the palm of your hand and give them a thorough inspection. You should always do this one contact lens at a time, before you plan on wearing them. If you wear contacts, you should always make inspecting them a part of your daily routine.

Along with inspecting your contact lenses you'll need to keep them clean. You can clean your contacts after you have inspected them, by putting a few drops of your solution in the palm of your hand and gently rubbing your contact around. This will help to remove any dirt or debris that you find on the contact, and keep them clean. If you don't clean your contacts on a regular basis, you may end up getting an eye infection.

Contact lenses are a great investment for anyone who needs vision correction, although you'll need to take care of them. Whether you wear soft or hard contacts, you'll need to clean them on a regular basis and examine them for defects, dirt, or tears. Contacts can get torn or damaged rather easily, and the only way to tell is to examine them. If you catch the defect before you put the contact in your eye - you should be able to replace it with a clean lens before it can do any damage

Getting Comfort With Your Contact Lenses:

If you don't take care of your contact lenses, they can do you more harm than good. Contact lenses are a very popular alternative to corrective vision, and they can really help your eyes if you take care of them. There are ways that you can get the most from your contacts, and ensure that they remain comfortable for as long as you wear them. Below, you will find some tips on how to get the best from your contacts.

To ensure that your contacts remain healthy, you should always replace them as required by the manufacturer or type of contacts you are using. Most types of contacts need to be replaced every 2 weeks, and replaced with a fresh pair. If you are using daily disposable lenses, you should always throw them away before you go to sleep, then wake up to a fresh new pair in the morning.

Another common mistake people make, that can easily damage or affect contacts, is swapping them with other people. You should never swap your contacts, even with a family member or friend. No matter how well you know the person, you should never switch contacts with them. Swapping contacts can damage your eyes, in the terms of protein and contact shape/power.

Anytime your eyes start to bother you, you should take your contacts out and allow your eyes time to rest. Normally, if your contacts are causing irritation, allowing your eyes ample time to rest will correct the problem. If it happens to be more than just tired eyes or irritation, you should leave your contacts out until you can schedule an appointment with your optician and get them checked.

Before you handle your contacts, or put them in your eyes, you should always wash your hands with soap and water, and dry them thoroughly. If you handle your contacts with dirty hands, you could easily get dirt or debris on your lenses and transfer that dirt that you put on the lens into your eye - which could result in an eye infection. If your hands aren't clean, you can also scratch or tear your contact lens, which can do damage to your eyes, possibly even scratch the cornea.

When you handle your solution, you should avoid letting the tip of the bottle touch any surface. You should also make sure that you read the label on the solution bottles, as there are some types of saline solution that are intended to be used with certain contacts. Some types of solution aren't meant to be put in your eyes, while others can be used as eye drops. To be on the safe side, you should always read the label and know what you can and can't do with your solution.

When you put your contacts in, you should try and put them in using the same order each and every time. This way, you'll know which contact goes in first and you won't get them mixed up. Before you put them in, you should always inspect them each and every time to make sure they aren't torn or damaged. If you notice a tear or anything wrong with your lenses, you should immediately discard them and switch to a fresh pair.

To get the most from your contacts and ensure that they remain comfortable, you should always take care of them and use a bit of common sense. If you experience any problems with your contacts, you should take them out and let your eyes rest for a while. Contacts are great to have, although you'll need to rest your eyes every so often. This way, your eyes will get the rest and oxygen they need, and you can go back to wearing your contacts after a few hour

Bifocal Contact Lenses:

For a majority of us, presbyopia is something we have to live with. In definition, presbyopia is the lack of focusing on things in close range. The cause for this, is the lens in our eyes becoming less and less flexible as we grow older. The bad part is, most of us will need some type of corrective lenses, such as contact lenses or glasses and possibly even bifocals at some point in our lives as this condition gets worse.

Up until recently, those who wore bifocals had very limited options when they chose their corrective lenses. Years ago, glasses that contained bifocal lenses were just about the only option available. Over the years, no-line lenses were created, and glasses became a bit more attractive. This was a very definitive time for bifocal correction lenses, as they looked a lot better than they ever did in the past - eliminating the bulky and unattractive appearance they were well known for.

Now days, you can find many different types of bifocal contact lenses on the market. They are gaining in popularity, as they give those who wear bifocal glasses a very attractive alternative to wearing bulky glasses. They are very affordable as well - which makes them a more popular choice in the world of corrective lenses.

What many may not realize, is the fact that bifocal contacts are very similar to glass lenses in the way they work. With glass lenses, each separate lens provides a range of focus adjustments, one for distance and another for being close up on something. With bifocal contact lenses, both of the adjustments are included. There are different manufacturers that produce different types of bifocal contact lenses, meaning that it may take you a bit of research and experimenting to find which type works the best for you.

Some lenses however, are made with a unique design, known as concentric. Similar to concentric circles, there are two adjustments - one in the middle the other around the outside. These two adjustments in the contact lens are very distinct, with a sharp line between them. Even though they may sound hard to use, most people find that they are easy use with a little bit of practice.

One type of bifocal lens is the aspheric lens, which have a more gradual change of focus. Both power are in the central area of the pupil, and similar to the concentric lens, your eye will immediately adjust to these lenses and decide on the focus that is best to use.

The third and possibly best lens for bifocal use is the translating lens. Just like bifocal glass lenses, the near correction is found at the bottom of the lens, and the distance correction is found at the top. These lenses aren't able to shift when in the eye, as they are normally made so they aren't able to shift around. This can be great for older individuals, as these contacts won't move around no matter what you do.

When it comes to bifocal contact lenses, you should always ask your optician what he thinks is best for your eyes. If you meet the right criteria, chances are you'll be prescribed bifocal contact lenses. If you wear bifocal glasses, you may find these contacts to be the perfect alternative. You can get bifocal lenses in extended wear, daily disposable, or even conventional - which is great for anyone who likes plenty of choices. With a lot to choose from and a lot to offer - bifocal contact lenses are the ideal alternative for anyone who needs bifocal correction lenses.

Main kinds of Lenses:

1. Acuvue Lenses: Acuvue Contact Lenses Innovations

Acuvue Contact Lenses are the best known and surely the most popular lenses in the world. No wonder! Because Acuvue company began manufacturing disposable contacts as early as 1986. Actually it is Vistakon, a subsidiary company of famous Johnson & Johnson, that produces Acuvue contact lenses. There is hardly any equal of them.

Several features of Acuvue contact lenses that ensure them popularity and wide use are as follows:

a convenience and eye health. Acuvue contacts are very thin;
b credibility and reputation. Johnson & Johnson is the world known brand that is trusted and preferred;
c reasonable price. It has been calculated that an Acuvue contact wearer spends some $0.5-1.3 per day. This is really little;
d the first and the leading. Acuvue contact lenses pioneered daily disposable ones some twenty years ago. The company goes on inventing and manufacturing more new types of contact lenses, with all of them being certified and approved by health associations.

There is a great possibility for people suffering from presbyopia. They can get bifocal contact lenses made by Vistakon. The main things that make these lenses distinguished are a flexible schedule of wearing; an indicator that helps determine where inside and outside is; and a bluish tint.

A special program of rebates and bonuses has been set by Vistakon. For example, on the official site of Acuvue contact lenses you will be offered to get a coupon for free trial lenses, will be informed about sales. What is more, a new Together RX Access Card has been launched by Johnson & Johnson and its pharmaceutical companies. This card ensures significant savings and rebates. And of course discount contact lens offers are available on the Internet and in stores brand.

Get the best of Acuvue contact lenses from the pre-eminent manufacture!


e. instruction of Cleaning Contact Lenses:Clean the contact lenses according to the prescriptio of the doctor, with the liquid given to rinse it.

f.Contact Lenses care issues: Contact Lens Care Issues

Contact Lens Care is a necessity that should be provided due to prescriptions and recommendations of contact manufactures'. You can forget about any sort of contact lens care if you wear daily lenses with the exception of moisturizing, because the term they can be used is only 24 hours maximum, so put them into a trash can and head for an optic if you don't have another pair in reserve. But the matter is absolutely different for monthly or weekly contacts. You need to read thoroughly all the contact lens care information.

There is a certain way to clean lenses that should be strictly followed. For example, if you have emptied out your special solution you can decide that it actually makes no difference should you put them into tap water. But it really does. Solution has a fixed recipe that is the best for lenses to keep them clean, non-damaged and bacteria-free.

What is more, there are specially developed substances used to remove all the harmful elements that appear on lens surfaces after a day wearing, e. g. viruses, microorganisms, etc. Mainly they imply rubbing a lens against your hand with a pad of a finger for several seconds. Caution: be attentive not to damage a lens with fingernails. Each time you take your lenses do it only with pincers.

For painstaking contact lens care you can need several solutions or just one kind that combines all the functions, it is called multipurpose.

During a day or several days when you don't remove contacts from eyes, they dry out and this is detrimental to eyes. To prevent such an effect certain drops are prescribed to lens wearers. The main purpose of the drops is to moisten a lens. As a rule this should be done as often as two or three times per day. The frequency depends on the surroundings. Because when out in hot weather, lenses lose moisture much faster thus requiring more often drop adding.

If you don't take proper care of your contact lenses, when wearing them you can experience discomfort, can have blurred vision and irritate your eyes, and make them itchy. Lenses should be kept only in containers or contact lens cases without touching anything except inner parts of a case. Most eye care practitioners recommend to contact wearers to put them in while sitting at a table, in case one falls down it won't touch any bacteria-rich things. N. B. Hands should be absolutely clean before touching eyes or contacts.

Be careful and remember about health each time you feel too lazy to clean contact lenses and store them properly. Be healthy and see everything clearly!

2. Cosmetic Eye Surgery:

3. Eye Surgery Centers :

4.Hard Contact Lenses: Hard contact lenses offer clearer vision with certain eye conditions, and specific types may last longer. Many types of hard contact lenses are available in bifocals. However, it may take longer to adapt to wearing hard contact lenses than soft contact lenses. Hard contact lenses have a risk as they may slid out of place more easily when you engage in vigorous physical activity or sports.
5.Kinds of Contact Lenses:
6.Risks of Lasik Surgery:
7. Soft Contact Lenses:Soft contact lenses come in two basic forms—Daily wear and Extended wear. Both lenses are made from thin, flexible, material and water. Daily-wear lenses must be removed, cleaned and stored every day. Extended-wear lenses on the other hand are designed for overnight wear. However, there may be an increased risk of infection associated with extended-wear lenses for some people. They should be worn for the period of time prescribed by your eye doctor.
8.Wavefront Lasik:

Kinds of Contact Lenses:

There are several main kinds of contact lenses, and no one is inherently better than any other. A professional should make the decision as to which type of lens is right for you.

Hard Lenses:The oldest kind of contact lens is the rigid “PMMA” lens, which was developed in the United States in the 1950s. These are no longer commonly worn but are still available. They are characterized by their stiffness and their inability to allow oxygen to pass through to the cornea.

RGP lenses, or "rigid gas permeable" lenses are also "hard" but, unlike PMMA lenses, allow oxygen to pass through to the cornea. Because they are hard, they are easier to handle than soft contacts are less likely to tear and last longer. The adjustment period when switching to hard contact lenses may be several weeks long and the contacts themselves may be less comfortable overall.

Soft Lenses:Soft contact lenses are made out of a combination of flexible plastics that are permeable and allow oxygen to pass through to the cornea. Because of their flexibility, soft lenses are more comfortable and easier to adjust.

Extended Wear Contact Lenses:As opposed to disposable lenses, extended wear lenses may be removed and replaced several times. Depending upon the life of the specific lens, some extended wear contact lenses may be re-used for many months and can be worn for days at a time without removal. These contacts are soft and permeable. The increased oxygen flow through these lenses allows them to be worn overnight. An optometrist should specify the length of time over which the contacts can be worn.

Disposable Contact Lenses:Some disposable lenses should be worn for only one day, and then discarded. Other extended wear lenses should be thrown away after several days or even one month. Daily disposable lenses are the most popular and inherently safe form of contact lens, but may incur extra costs for the wearer.

Specialty Contact Lenses:
Orthokerotalogy Lenses:Orthokerotalogy lenses are rigid lenses that are especially designed to physically re-shape the cornea. By correctively altering the shape of the cornea, these lenses allow the myopic wearer to focus on certain objects. These lenses are most often worn at night and removed during the day. The effect will weaken throughout the day and the lenses must be worn every night, as the effect is temporary.

Decorative Contact Lenses:Decorative contact lenses are non-corrective and are worn to alter the color or shape of the iris. Even though these contacts can be purchased without a prescription, they are still regulated by the FDA and do require a prescription.

All kinds of contact lenses carry risks and should only be prescribed by a licensed optometrist .This are all the kinds of Contact lenses and its usage are derived above for your kind info.