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Of all the different parts in the human body, the eye is probably the least exercised part. Most people are familiar with doing regular bodily exercises to stay in shape, as it is a well-known fact that this is very important for health. However, relatively speaking, barely anyone does any sort of eye improvement exercises to improve vision. Without exercising the eyes, one’s vision begins to slowly deteriorate and lose strength. To be able to keep eye problems like nearsightedness, farsightedness, and astigmatism at bay, it is important to perform eyesight improvement exercises on a regular basis.

Since the advent of the soft contact lens in 1971, the eye care industry has exploded and made numerous advances giving us a wide variety of choices and options. Today, many vision problems can be corrected by wearing contacts, including astigmatisms, presbyopia, and both near and farsightedness.

Acuvue oasys are one of the latest innovations in soft contact lenses. There are several advantages to wearing contacts. You of course will not have to worry about losing your glasses or taking off your glasses to clean them. You do not have to worry about breaking your glasses by dropping them or even sitting on them.

Acuvue contacts are from Johnson and Johnson, a trusted name in a wide variety of products worldwide. Acuvue contact lenses all offer great sun protection, blocking up to 97% of UVB rays, as well as at least 82% of UVA rays, keeping your eyes protected from sun damage. They also have inside-out markers to tell you which side is the right one, therefore avoiding confusions. They also feature a light tint to it’s easy to spot inside the case, or in case it falls off. But unlike opaque lenses, they do not change your natural eye color.

Acuvue contacts are from Johnson and Johnson, a trusted name in a wide variety of products worldwide. Acuvue contact lenses all offer great sun protection, blocking up to 97% of UVB rays, as well as at least 82% of UVA rays, keeping your eyes protected from sun damage. They also have inside-out markers to tell you which side is the right one, therefore avoiding confusions. They also feature a light tint to it’s easy to spot inside the case, or in case it falls off. But unlike opaque lenses, they do not change your natural eye color.

If you are reading this article, then you are likely intrigued with the idea of purchasing contact lenses in the near future, or at the very least switch out companies and try some new lenses. There are plenty of companies offering these lenses to those that need them, and one of the most reputable and sought after are the Acuvue Advance contacts.

Glasses, while commonly available and posing little to no health risk, may become cumbersome to wear due to being easily broken, scratched lenses, and being stuck with frames that don’t look good on your face. Laser correction is another option, but not everyone is a good candidate for this treatment; plus the upfront costs can be high. Contact lenses are often chosen to allow the wearer the opportunity to have a larger field of vision than eyeglasses, for cosmetic appeal, and can be worn in situations where eyeglasses are rendered less useful like storms and humid weather.

Read more on Choosing the Contact Lens For You…

Contact lens examinations take longer and require more tests than a regular eye exam. If you wish to try contact lenses you need to inform your eye care professional’s office when you book the appointment so enough time can be reserved for the contact lens fitting. The average exam takes about 90 minutes.

There are three main parts to your contact lens exam and fitting:

- Consultation

- Examination

- Contact lens fitting and instruction

Consultation

When you first enter the office your eye doctor will ask a number of questions regarding your lifestyle, current eye health and contact lens preferences. These questions will help your eye doctor to determine if contact lenses are right for you and also what kind of contact lenses would be the best fit.

Examination

Next your eye doctor will perform a routine eye exam.

Your eye doctor will shine a light into your eyes in order to observe the eye structure and how well your eye muscles function. A visual acuity test will be given to rate how well you can see the letters and numbers on a standard eye chart. Drops may be put in your eyes and other basic tests performed to determine if you need corrective lenses and what your prescription strength would be.

Contact Lens Examination

The curvature, size and shape of your eyes are unique and so measurements need to be taken in order to determine the correct fit for your contact lenses. If contact lenses are not fitted properly they can cause discomfort and even eye damage.

- The eye doctor will use an instrument called a keratometer (a type of digital camera) to measure the curvature of your cornea. Normally you sit facing the instrument with your chin in a brace (so you can’t move) while the keratometer photographs your eye. The measurements it takes are calculated mathematically to determine the correct size and curve for your contact lenses. Another method called corneal topography may be used to provide precise details of your eye to your eye doctor.

- Next your eyes pupil and iris size are measured using a ruler, pupil card or pupillometer.

- A biomicroscope will be used to evaluate the health of your cornea and also to check the fit of your trial contact lenses.

- A tear film evaluation may also be performed to check the moisture in your eye. This can be done by inserting a small strip of paper under the lower eyelid or by placing fluorescein dye in your eyes and seeing how long it takes for your tears to remove it. This test determines if you have issues with dry eye. If you have severe dry eye you may not be able to wear contact lenses or you may need special contact lenses.

Contact Lens Fitting and Instructions

Finally after your tests are complete, trial contact lenses will be fitted. You will need to wait 10-15 minutes for your eyes to settle down before the eye doctor can determine if the fit is correct. You may also need to try on more than one pair before you find just the right ones for you.

During the fitting your eye doctor will teach you how to insert and remove your contact lenses. They will discuss proper cleaning and maintenance routines and will give you written instructions to follow when you get home.

Follow-up exams will be scheduled to check on your progress with your new contact lenses. If you notice any vision changes, discomfort or problems you should contact your eye care professional immediately.

Read more on Contact Lens Examinations: What You Need To Know…

Earlier when eye vision needed to be corrected, people preferred glasses. But glasses often can’t be worn while playing sports, as they slip on nose.

Then came contact lenses which are easy to use and manage, and almost undetectable. The contact lens is made up of thin plastic discs that are curvy at the inside so as to fit easily on the eye surface. The lenses are shaped externally so as rectify and better poor eye sight.

This contact lens is also used to bandage the eyes after surgery. There are also cosmetic benefits of lenses like covering eye’s white scarring with them or changing the color of the eye according to the dress for fashion.

Types of Lenses

Disposable lenses: The disposable contact lens is used for a limited time period that might be a day, a week or a month depending on the type of lens. The disposable lens is good for the people who cannot care and clean the contact lens regularly. The disposable contact lens comes in different colors and according to eyes also.

Gas Permeable lens: The gas permeable lens transmits more oxygen to the eyes so as to provide clarity of vision. These lenses are durable and easy to clean so last up to a year. These lenses are made of semi rigid material with no water so the wearer takes some time to adapt to them.

Flexible and extended wear contacts: These are specially designed so that the wearer can use them continuously for several days. One can also take a nap while using the lenses in eyes. This contact lens allows more oxygen to reach the eye cornea.

Annual soft contact lenses: These lenses prevent eyes from drying as its soft material aid oxygen transmission. These lens need good care, cleansing and storage as used for a complete year.

Cosmetic Lens: Four varieties of cosmetic lenses are in the market. They are light-filtering tints, visibility tints, enhancement tints and opaque color tints. The power value of the lens lies in the center so it needs typical cleaning regime daily. But there are also cosmetic lens that are without visual correction.

The contact lenses can now correct all types of visual defects like Astigmatism.

Caring for your contact lens

While wearing contact lens the person feel comfortable with his vision but proper care of lens is also required for preventing any eye infection. You should keep your contact lenses disinfected and clean as contact lenses get so many deposits on them both from the environment and the eye whilst wearing them.

Tears contain lipids, mucous, proteins and calcium that deposit on the lens. The pollutants in the environment like metal and dust particles from cars and factories embed to lens surface.

So to save contact lenses from these deposits, they should be soaked in eye solutions daily for disinfection. If these deposits remain on the surface of the contact lens, it may lead to redness in the eye and recurrent infections. So daily cleaning of contact lens with surfactant cleaner by rubbing in the palm is very important.

Read more on Vision Solution With Contact Lenses…

Contact lens prescriptions should come from a qualified eye care specialist. This is especially true with the contact lenses that are used either corrective or therapeutic. Stores would require a prescription before they sell a pair.

Read more on How to Make Sure that A Contact Lens Prescription Is Valid…

People who need corrective lenses for better vision prefer contact lenses to glasses for reasons more than one. Besides the apparent appearance, glasses may be uncomfortable on the face, be heavy on the ears and nose and may have glare problems. This drawback can be overcome by using contact lenses, which are almost invisible on the eyes to others.

Initially, contact lenses were made of glasses and were rigid and uncomfortable. But soon they were replaced by a polymer based product which made them a little comfortable. But this type of contact lens too had a hiccup, the oxygen flow to the cornea was restricted and this caused problems to the eyes of those who wore contact lenses for a prolonged time.

But now is the era of soft contact lenses which are made of silicon hydro gel that is similar to plastic and are more comfortable on the eyes. Though they are thinner and tend to tear off easily, they are almost weightless and blend well with the eyes. So, now it is possible to have color contact lenses in colors of jade, yellow, violet or red. Color contact lenses are basically for aesthetic or cosmetic purposes because they tend to restrict the oxygen flow to the cornea.

Contact lenses are used by people who have nearsightedness or farsightedness or astigmation or some may wear them to avoid the use of bifocal lenses. Some contact lenses are intended for daily wear and such lenses would be discarded after each use, which gets rid of cleaning, disinfection and cleaning solutions.

Contact lenses should be worn only for the prescribed time and extending their wear is a potential disaster to the eye. It is highly important to maintain proper hygiene of the contact lenses. They should be always stored in a clean and sterile atmosphere and cleaned using only a contact lens solution, specifically intended for this purpose. If not, it may lead to lot of eye complications. Some of the potential eye problems that may occur are persistent redness, pain, light sensitivity and blurred vision. But infections in the eye may cause severe eye damage.

Therefore before handling the contact lenses, the hands must be thoroughly washed and made free from contaminants. The contact lens solution must be one approved by the FDA and well within the expiration date. While not in use, the contact lenses must be kept immersed in the solution and closed tightly to avoid any dust particles falling into the solution. Each time, a fresh solution should be taken and a little more of the solution should not be added to the existing solution.

If at all any problem is experienced with the vision, the contact lenses must be immediately removed and the eye care professional must be contacted immediately.

Read more on Contact Lens Selection Tips…

Researchers have linked ultraviolet (UV) light to the creation of cataracts. Disclosure to too much UV light also may effect in a state called photokeratitis.

That’s why a few contact lenses now integrate a UV blocking agent. You can not notify if contact lenses have a UV blocker just by looking at it, the UV blocker is offered in obvious form, so as not to disturb vision. The contact lenses packaging will state if the contact lenses product has a UV blocker or you can ask your eye doctor.

Read more on Contact Lenses Express – Contact Lenses and Uv Light…

Many people who use glasses to correct their vision have a sense of inferiority about their looks. They want to switch over to contact lenses but most of the time the high cost of the contact lenses makes them unapproachable. For such people, cheap contact lens available these days is a great sigh of relief.

Read more on Cheap Contact Lens…

Contact lenses are extremely popular world over as fashion statements and to improve eye sight. The lens when wearing a contact lens is placed right over the cornea. The cornea is defined as the clear front portion of the eye where light rays are bent and focusing occurs. The cornea has no blood supply and derives oxygen directly from the air itself.

Read more on 7 Contact Lens Safety Tips…

Taking care of contact lenses by cleaning and disinfecting and storing them is much easier now a days. Most people use multi purpose” solutions -that is the same solution used to clean disinfect and store the contact lenses. There are preservative-free solutions containing hydrogen peroxide for people who are sensitive to the preservatives used in solutions. There are various kinds of solutions used for contact lenses like saline solution, daily cleaner, multipurpose solution and hydrogen peroxide solution.

Read more on Varieties of Contact Lens Solutions…

If you usecontact lensesfor vision correction or you use them as a fashion accessory, for safety of your eyes it is important that you take good care of your contact lenses. If you are quite casual in handling your lenses, it can be dangerous for your eyes as it may lead to infections. One of the best options for you can be disposable contact lens.

Read more on Disposable Contact Lens…

How important is the health of our eyes? This might well sound like a ridiculous question we are all fully aware of how critical our eyesight is. Of course you would never deliberately do anything to hurt your eyes but if you wear contact lenses you may not realise taking the correct care of your contact lenses has a major affect on your eyes.

Read more on How Do I Look After My Contact Lenses?…

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. Contact lens sales are regulated by the FDA (Food and Drug Administration) and the FTC (Federal Trade Commission.) In the U.S. contact lens marketplace, 82 percent wear soft lenses, 16 percent wear rigid gas-permeable and only 2 percent wear hard.

You’ll want to take simple precautions to make any lens purchase safe and effective. With a contact lens prescription in hand, it’s possible to buy your contact lenses from stores, the Internet, over the phone, or by mail.

If you live an active lifestyle, NIGHT & DAY breathable lenses will allow you 30 hours of continuous wear. Disposable lenses don’t come with instructions for cleaning and disinfecting, while those labeled specifically for planned replacement do. Contact lenses are often more complex than they appear to be.

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. You can mark rigid lenses to show which lens is for which eye; they don’t rip or tear, so they’re easy to handle. There are several types of lenses including: soft contact lenses, rigid gas permeable lenses, extended wear lenses and disposables.

Bifocal correction is possible with both soft and rigid lenses. In some models, each lens corrects for near and distance vision and in others, one lens is for near vision, and the other is for distance. Soft lenses are easier to adjust and are much more comfortable than rigid lenses, because they conform to the eye and absorb and hold water.

It’s important for your eyes to have a rest, without lenses, for at least one night following each scheduled removal. Some doctors prescribe disposables as planned-replacement lenses, which are removed, disinfected, and reused before being discarded.

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. Compare prices – get quotes from two or three online and offline suppliers. Always ask what rebates are available.

Wherever you buy, shop for quality and value and don’t forget you want to do what’s best for your eye health. If you have an insurance plan, the insurance plan’s seller’s prices may or may not be better than what you can find elsewhere; this should be just one option when you’re shopping for lenses. 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.

There are many good contact lens retailers now on the Internet making their lenses available at a good discount for prescription and non-prescription lenses. You can buy contact lenses from an eye doctor, on the Internet, from an optical store or a warehouse club. Check out how long the online supplier has been in business before you buy.

Basic rule: never swap your contact lenses with anyone else. 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. Getting a proper fit is essential; contact lenses that are poorly fitted can lead to eyesores, eye inflammation, and eye abrasions.

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. 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. If your eyes become red or irritated, remove the lenses immediately and consult with your doctor.

Laser surgery and its risks can be frightening and too expensive for some people; contacts can provide a safe, comfortable and time-tested alternative. 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.

Read more on Simple Tips And Facts For Contact Lens Shoppers…

Before we get to the invention bifocal contact lens, we need to go back a bit further to see the evolution of contact lenses. The idea of the general principal of a contact lens was made my none other than Leonardo Di Vinci in 1508, yes the famous artists who painted Mona Lisa!! Not only was he a painter he was also a scientist, mathematician, engineer, inventor, anatomist, sculptor, architect, botanist, musician and writer. That is a story for another article (a whole book even), so let us get back to the invention of contact lenses.

Read more on Who Invented Bifocal Contact Lenses? Mystery Solved…

If you’ve ever seen a movie about vampires or monsters where people have oddly colored eyes, cat eyes or other types of eyes, you’ve seen special effects contact lenses in action. These contact lenses, rather than correct sight (though some are actually prescription as well) create a special effect in the eye.

These lenses come in a wide variety of types and are available to the general public. While certain special effect contact lenses are designed especially for a movie, you can also expect to find similar ones on the public market within a few months after the movie is released.

Styles of Special Effects Contact Lenses

There are so many different types of these contact lenses that you can really get any look you want. For some people, this means simply changing their eye color. Light eyes can easily become any color you like, from green to blue to brown or even purple. Dark eyes are more limited in the options, but can usually go with black, dark green and sometimes a dark blue or purple.

For more zany effects, there are plenty of other options. Everything from the very scary cat eyes or red hellish eyes to more benign smiley face contacts can be had. There are circuit board contacts, zebra or tiger stripes, and just about anything else you can imagine. There are even images available to place in your eyes, so you can have a tiny flower or mountain scene actually placed on your eye.

Not every special effects contact company will provide all of these options, but you’ll find that the catalogs of effects are quite surprising.

Why Use Special Effects Contact Lenses

For some people, it’s a matter of feeling better about themselves. If you don’t like your eye color, for example, being able to change it to something you feel is more acceptable can be a good boost for your self esteem.

For others, it’s about conveying who they are inside. Science fiction fans, for example, might want to use eye color and styles that represent their favorite sci-fi characters. Those who are fascinated by vampires may prefer vampire style eyes while those interested in technology might want to surprise their friends with circuit board eyes.

Special effect contact lenses are usually only used a handful of times. Some are actually one use only and they are completely disposable. This type of contact lens is ideal for Halloween parties or other disguises. If you are in need of a costume for a play, special effect contacts can also come in handy, as with role playing activities.

Should You Use Contact Lenses for Effect?

Not everyone is interested in using contact lenses. If you have eye problems, you might want to talk to your eye doctor before trying special effects contact lenses. They usually aren’t meant for long term use and if you aren’t accustomed to wearing contacts, it is better not to leave them in for very long. Two or three hours is the recommended period for beginning contact lens wear.

If you already use glasses or contact lenses, you can get special effect lenses as prescriptions, too. So, they would just replace your regular contact lenses. Otherwise, glasses can be worn in combination with the contact lenses, though some people find this ruins the effect they are going for. For simple color changes, however, it works fine.

Special effects contact lenses can be a lot of fun to play around with, but they are also very practical if you need a new look. Check out the different options available and choose the ones that suit you.

Read more on Special Effects Contact Lenses: What They Are and Why to Use Them…