Well, toric lens is not much different from an ordinary contact lens so far as the material it is made of is concerned. It is different in that its one or both sides of the optical surface work as a cylindrical lens often combining it with spherical lens effects. It may happen sometimes that only one eye has astigmatism while the other is perfectly alright. In such cases the patients are advised to wear a Toric lens in one eye and a normal vision correction lens in the other.

Toric lenses, though made of the same material as the ordinary contact lenses, are effective in correcting both the cylindrical as well as spherical aberrations. Being asymmetrical around the center, they should not be rotated. They are designed to remain unaffected by the movement of the eyes.

Toric lenses need to be custom fitted to suit your eyes and so they take a little longer to be checked and re-checked to make sure that your vision is effectively corrected by the lenses and that they fit you properly. It is then that you can leave the specialist’s clinic and go home with your lenses.

It is not necessary that only Toric lenses can correct astigmatism. If it happens to be of a lesser degree a normal lens can effectively mask it. However, a higher degree of astigmatism can only be corrected by a soft toric lens, rigid contacts or spectacles. One may go for either a soft or rigid contacts. Soft lenses have an edge over the rigid ones in terms of comfort and adaptability while the rigid lenses score better than soft lenses in durability. Besides, rigid lenses are also a little easier to take care of than the soft ones. Many users also feel that rigid lenses give a crispier vision compared to the soft lenses.

Another option that is sometimes explored is the gas permeable lenses. They do not have any ability to correct astigmatism but their inflexibility makes them reshape the eyes. This helps correct the vision in cases of mild astigmatism. However, for higher degree of astigmatism Toric lenses seem to be the best available option.

Ashish Jain
http://www.articlesbase.com/advice-articles/toric-lenses-best-for-correcting-astigmatism-85315.html

First of all, you may want to know about the actual definition of the contact lens. According to FDA definition, a contact lens is a prescribed medical device, which is usually placed on the cornea of the eye and used either for corrective or cosmetic or therapeutic purposes.

There are countless benefits of contact lenses. Contact lenses perform the same corrective functions as the conventional glasses, but as opposed to the glasses, contact lenses are virtually weightless and most importantly they are invisible. So they are regarded to be more comfortable than the traditional spectacles.

Then consider the contact lenses from an ophthalmologic point of view: As contact lenses move with your eyes they provide a better field of view. Like the glasses, there are no frames to obstruct your vision and thus they reduce distortions to a considerable point. Sometimes your vision is obstructed as the lenses of your glass get blurred by moisture, rain or dirt; you will find no such faults with your contact lenses.

Do you follow an active lifestyle and every time your spects come into the way of your active lifestyle? Then contact lens can be the only solution for you. If you are in any kind of sports including swimming, diving or athletics, a contact lens can offer you a distortion free clear vision at the time of your movements, without any kind of side effects. It is properly fitted inside your eyes so that it does not affect your concentration in any way.

There are many people, particularly the women who find the glasses to be great hindrance for showing off the natural beauty of their faces. On the other hand, contact lens provides utter ease and comfort and they do not come into the way you look.

You can get modern contact lenses with UV protection built into the material, so if you want protection for your eyes, you can opt for these lenses instead of wearing goggles.

There are people with eternal dissatisfaction over the color of their eyes and they find in the contact lens the golden opportunity to mend the nature to get the color of their dreams.

Part II

So you have almost taken the decision in favor of buying contact lenses after reading about the many benefits of contact lenses! But wait; let’s inform you about the many types of contact lenses you might come across in the market.

In these days contact lenses are made of variety of plastic materials—but at the core they are of two main types: soft or rigid gas permeable.

Soft Lenses: These contact lenses contain some 25% to 79% water. They are easily to adaptable to your eyes and hence are quite comfortable. With a soft contact lens in your eyes you will barely feel that there is something foreign in your eyes. However, you should be more careful in handling them and they have to be replaced more frequently.

Rigid gas permeable (RGP) lenses: These lenses take time to adapt to your eyes. But they have much greater resistance power against deposit buildup. With RGP you are supposed to get sharper vision. They are more durable too. Thus, at the beginning RGP may appear to be costlier, but because of its longer lifespan, RGP gives you better value for your money.

Daily Disposable Lenses: If you want the ultimate convenience, you must go for disposable contact lenses. The cleaning and disinfection procedures with disposable contact lenses are extremely simplified. They are better for your eye health because they are more frequently replaced. Also you always have some spare lenses with you. These days you get the disposable contact lenses in all toric, bifocal, and colored versions. Only you have to be cautious in your handling of these lenses. And for all these benefits you should be ready to pay some extra bucks.

Toric Soft Lenses: These lenses are claimed to correct astigmatism. You can get these types both in daily wear as well as planned replacement versions. You may be required to visit the doctor’s clinic more than once to get a perfect fitting.

Color contact lenses: Then there are those colored lenses that are mainly used for cosmetic purposes. You can get mainly four different types of cored contact lenses, namely, visibility tints, enhancement tints, opaque color tints and light-filtering tints. If you have no vision problem, you can take the ‘Plano’ form of colored contact lenses that do not make any visual correction. You can also get them as disposable or frequent replacement lens.

However there is no hard and fast rule for buying the contact lenses from your eye specialist. You can buy them from any reliable optical stores. You can also try out in the online stores where you can avail the scope of wide comparison. But one important thing to consider, no matter wherever you buy the contact lenses from, your decision should be guided by the value of the product and not only the price.

Barney Garcia
http://www.articlesbase.com/careers-articles/say-good-bye-to-your-old-glasses-and-switch-to-contact-lenses-50116.html

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Don’t Use Costume Contact Lenses

Some people like to have their eyes change different colors for special occasions such as Halloween, night out on the town, etc. It’s fun to have your eyes change to other colors like purple, yellow, or red or other types of shapes like snake eyes, dollar signs, and flowers. However, this could really harm your eyes. Color contact lenses have been proven to reduce oxygen from reaching the cornea. When this happens, someone can serious eye infections or complications. If you really want to have your eyes appear in different colors or shapes, talk to your doctor to get the proper prescription for these contact lenses. Otherwise, throw your costume contact lenses in the garbage.

Wear Your Contact Lenses When You Should

Read what the manufacturers suggest for the length of time you should wear your contact lenses. Never wear your contact lenses longer than you should. If you have any questions about the length of time you should wear your contact lenses or your eye health, always ask your eye doctor.

Clean Your Contact Lenses Properly

Good contact len hygiene is important to prevent eye complications. Always store your contact lenses in a clean, sterile environment. If you need to clean your contact lenses, use contact len solution, but never use your saliva or water. If you contact len falls out of your eye, never put it back in your eyes unless you cleaned it with contact solution. It is a good idea to bring extra contact len solution and case with you at all times. You can store them in your car, briefcase, backpack, or purse. Otherwise if you put a dirty len in your eye, you could get bacteria in your eyes, which cause eye infections and complications.

For your contact lenses and contact solution needs, 1-800 contacts is an authorized contact retailer that have popular name brand contacts such as Acuvue, Dailies, Focus, Freshlook, Soflens and Biomedics, and more. However if you are looking for hard to find specialty contact lenses like toric contact lenses, colored contacts, bifocal contacts, and multifocal lenses, 1-800 contacts sells those too. By placing your order online at 1-800 contacts, you can save money with special 1800 contact offers. Visit the link below to save money with 1800contacts coupons and 1 800 contacts coupons for 1800contacts.

http://www.onlinestorecoupon.com/ShopbyStore/1800contacts-coupons.htm

1-800 contacts is an online contact len source to help you find popular or hard to find contact lenses. When you get your contact lens from 1-800 contacts, make sure you continue to maintain good contact len hygiene.

Victoria
http://www.articlesbase.com/health-articles/contact-len-safety-tips-134269.html

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It doesn’t matter what your original eyecolor was.
It’s your skin tone.

-Dark complexion look nice with green/light brown/grey
-Olive/Medium/Tan complexion look nice with the ones above but not blue
-Fair complexion looks nice with any eyecolor

Acuvue worked fine with dark eyes. But why do you want to cover up your beautiful dark eyes???

Its what your race can actually get. If you go out of that, it looks a little unrealistic.

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I loved freshlook color contacts, very comfortable, I now even buy my regular clear contacts through freshlook.

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A contact lens care system will ensure good contact lens care. It is a group of disinfecting and cleaning products that are highly recommended by eye professionals for the type of contact lens that is prescribed for your eyes. Each contact lens prescription is based on your lifestyle which will determine which contact lens is right for you.

Some people mix and match their contact lens solutions because some are cheaper than others, and end up with infected eyes, scratched corneas, and warped contact lens surfaces. For proper contact lens care, solutions in a set system should be used together at all times, and should be used according to the directions on each container.

People should establish a regular contact lens care plan that they will use day by day when they are inserting and removing their contact lenses. A good contact lens care plan would be to meticulous clean your hands by a full wash and drying practice before the lenses are moved from the eyes. For handling contact lenses, a good contact lens care plan would require that the lens be placed in the palm of the hand.

In this position, contact lens care instructions might require squeezing several drops of solution into the palm, and strictly prohibit direct spray onto the contact lens surface. By reading the instructions on the bottle, contact lens wearers will be able to develop a good contact lens care plan.

One contact lens care plan might require that both sides of the lens be rubbed in the solution in a back and forth motion. For other lenses, a manufacturer might institute a contact lens care plant that requires that several drops of cleaning solution be added directly to the lens and rubbed between the forefinger and thumb for 20 to 30 seconds to remove dirt and unseen particles.

Some contact lens care programs require enzyme cleaning solutions to be used to help remove protein deposit from the surfaces of certain brands of contact lenses. A contact lens professional will advise you if this step is necessary to ensure that your vision is not affected by this chemical process.

How you store your contact lens is a major part of a good contact lens care program. Contact lens will not be ruined if they dry out over night, but many people think they are ruined. If a contact lens dries out in the container, all that the contact lens wearer needs to do is perform the cleaning and rinsing process again before they place their contact lens back into their eyes. Simple rewetting is not a good route to take because the solutions penetrate the surface of the lens better than plain water.

Peter Gilbert
http://www.articlesbase.com/internet-articles/contact-lens-care-128877.html

The choice of which lens is right for you should be based only on an examination by your doctor or eye care professional, not over the phone. If you’ve always wanted to change your eye color, color contact lenses can provide baby blues, gorgeous greens, heavenly hazels — even various patterns and designs.

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. The length of continuous lens wear depends on the lens type and your doctor’s evaluation of your tolerance for overnight wear.

Contact lenses are often more complex than they appear to be. If you plan to wear lenses for more than 18 hours for the purpose of eye color change, then buy colored soft lenses. People who have good distance vision but need help for reading can get a monovision reading lens for one eye.

Soft contact lenses are made of soft, flexible plastics that allow for oxygen to pass through to the cornea. There are several types of lenses including: soft contact lenses, rigid gas permeable lenses, extended wear lenses and disposables. Although easier to handle and less likely to tear, rigid gas permeable lenses are not as comfortable initially as soft contacts and it may take a few weeks to get used to wearing the RGPs, compared to just a few days for soft contacts.

Rigid gas permeable lenses tend to be less expensive over the life of the lens since they last longer than soft lenses. Extra-thin soft lenses are on the market for very sensitive people.

Make sure you have a current, valid prescription when you order contact lenses. Always buy from a reputable company; you can buy contact lenses without a prescription, but the company is selling you a prescription device as if it were an over-the-counter device violating FTC regulations by selling you contact lenses without having your prescription. When you receive your order, if you think you’ve received an incorrect contact lens, check with your doctor or eye care professional right away; don’t accept any substitution unless your eye care professional approves it.

When you place your order make sure your lenses are available and not out of stock, because you’ll need them now. Check to see if you have a health insurance plan that includes vision coverage. You can buy contact lenses from an eye doctor, on the Internet, from an optical store or a warehouse club.

Always ask what rebates are available. Rebates may be available from the seller, from the manufacturer, for first-time contact lens wearers and for individuals who buy lenses and get an eye exam. Get a feel for how the retailer handles customer service calls; in case you have a problem after your order arrives.

Microorganisms may be present in distilled water, so always use commercial sterile saline solutions, if you plan to use enzyme tablets in water for disinfections. Under the binding down of a rigid contact lens during sleep, the flow of tears and oxygen to the cornea is reduced; lack of oxygen leaves the eye vulnerable to infection. Extended-wear rigid lenses can cause unexpected, undesirable, reshaping of the cornea.

To be sure your eyes remain healthy you shouldn’t order lenses with a prescription that’s expired or stock up on lenses right before the prescription is about to expire; it’s much safer to be re-checked by your eye doctor. Be aware that extended-wear (overnight) contact lenses – rigid or soft – increase the risk of corneal ulcers, which are infection-caused eruptions on the cornea that can lead to blindness; symptoms include vision changes, eye redness, eye discomfort or pain, and excessive tearing. Always throw away disposable lenses after the recommended wearing period.

Make sure you’ve done your homework before you buy any pair of contact lenses. Remember to use only contact lenses that are FDA-approved and only if prescribed by a licensed eyecare professional. It’s becoming easier and easier all the time to shop online and often the shipping is free.

Helen Hecker
http://www.articlesbase.com/health-articles/tips-for-buying-quality-discount-contact-lenses-online-129334.html

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Most of the contact lenses are available without the prescription of a doctor. Whenever you go for buying a lens, whether through a retail shop or through the Internet, having a prescription of a qualified eye doctor is always better.

Prescription contact lenses are always a better choice. Even if you are planning to buy a Plano contact lens, there are number of parameters that one has to know to get a perfect contact lens. The prescription contact lens takes care that the lens perfectly fits to the base curve of your eye. The prescription contact lens is also according to the diameter of your eyeball. Only prescription contact lenses are capable of rectifying the vision disorders present in your eyes.

A prescription contact lens is very safe and does not slip off your eye. If you go for a non prescription contact lens, there are chances that you may harm your eyes. The continuous usage of such lenses may damage your eyes as they do not properly fit in your eyes and cause discomfort.

Aakash Shah
http://www.articlesbase.com/vision-articles/prescription-contact-lens-713782.html

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i just tried looking for the answer, and i have no idea
good question

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I’m not sure what brand either, probably a leading name brand.

If you could help me out, that would be great!

Usually slightly more, depends on the optical practice. The Fresh Looks Color Blends brand is one of the most widely used and is available for a reasonable price at Walmart. Remember, by law your Optometrist is required to give you a copy of your prescription, you are not obligated to buy the contacts at the same place you received your eye exam.

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