These were clumsy attempts, made unsuccessful because their inventions couldn’t perfectly conform to the shape of the eye. Sir John Herschel, a British astronomer, thought of making a mold, but it was Adolf Eugen Fick—a German physician—who successfully made a contact lens that people could actually wear. Unfortunately, they were so uncomfortable that they could only be used for a few hours at a time.

F. A. Muller, an expert at glasswork, was able to make a thinner and lighter contact lens. But the problem was material: glass was very breakable, and potentially dangerous. In 1936, William Feinbloom thought of using plastic—more durable, but still uncomfortable. For the next few decades, companies worked to find thinner and gentler lenses, and it was only in 1971 that the “soft lens” became commercially available.

Bausch and Lomb’s Purevision goes beyond mere “soft” contact lens. It uses the breakthrough, proprietary material called “Aergel”, which eliminates the discomfort of traditional contact lenses.
• Less dryness. Many contact lens users complain of dryness, because the eyes can’t “breathe” through even the thinnest plastic lenses. The new Aergel material is so permeable that your eyes are able to achieve natural levels of oxygen. You feel like you’re not even wearing contact lenses!
• Less irritation. Bausch and Lomb’s Purevision contact lenses have a special surface that even repels dirt, grit and other debris. Eyes feel less itchy, and there’s a lower risk of injuring the eye.
• Better fit. Some users are worried that the contact lens will pop out. A “loose” contact lens also feels uncomfortable—you feel that something’s stuck, or you have to blink more frequently for it to stay in place. However, Purevision lenses have thinner, rounder edges. This means a much more natural, contoured fit. It’s safer, more reliable, and more comfortable.
• Clear vision. When you wear Purevision contact lenses, you see the world in amazing detail. Everything looks so clear, colors are vibrant, and you don’t have depth problems, even in poor lighting conditions (like driving at night).
• More versatility. There’s a Purevision contact lens for every vision problem: near sightedness, far sightedness, astigmatism, and presbyopia.

This method used in many toric contact lenses has enabled patients suffering from astigmatism the option of ridding themselves of the burden of eyeglasses. However, this design does have its disadvantages with the lens frequently moving in the eye and often interfering with the lower lid resulting in a less comfortable fit. The thicker design also limits oxygen permissibility and creates a general feeling of discomfort in the eye.

Air Optix for Astigmatism’s 8|4 Precision Balance Design

Air Optix for Astigmatism (O2 Optix Toric) is also available online from the following retailers:

Air Optix for Astigmatism Contacts at Discount Contact Lenses


Air Optix for Astigmatism Contact Lenses at AC Lens

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Focus Dailies contact lenses are daily disposable soft contact lenses that provide crisp vision even as they give the wearer utmost comfort and safety. Focus Dailies contact lenses are so unbelievably comfortable to wear that you hardly notice you have contact lenses on. Moreover, the fact that you change them everyday assures you of sharp, clear vision to carry you through whatever you need to do throughout the day!

Focus Dailies contact lenses also contain 20 percent more moisture content than other leading disposable soft contact lens brands giving you instant comfort the minute you put them on. This extra moisture, plus the fact that you put on fresh contact lenses everyday, also helps to eliminate the build up of greasy dirt and protein deposits that normally hounds regular soft contact lenses users at the end of a long day. Unless properly removed, these deposits can lead not only to blurry vision but several types of contact-lens-related eye infections and diseases.

Focus Dailies are manufactured using Ciba Vision’s breakthrough Lightstream Technology TM . This technology, which was arrived at only after years of research and over 20 patents, is responsible for making Focus Dailies the uniquely comfortable daily disposable soft contact lenses that they are today.

Made of super-thin, highly biocompatible material known as Nelfilcon A Polymer, Focus Dailies are the only disposable soft contact lenses that give you the Comfort Edge – a smooth, clean and precise edge made possible by Ciba Vision’s Lightstream Technology. Because Focus Dailies disposable lenses are so easy to wear, the tendency to over-extend wearing time is always present. However, Ciba Vision made sure this would not happen by creating the lenses in such a way that their lens matrix breaks down in 24 hours, thereby rendering the likelihood of over wearing the lenses almost nil.

Another reason Focus Dailies are so comfortable to wear is that they contain AquaRelease TM , a moisturizing agent that lubricates your eyes on contact every time you blink. This insures the comfort of your Focus Dailies contact lenses all throughout the day and provides your eyes the much-needed moisture to keep your vision crisp and clear. It also helps to prevent undesirable dirt and protein build up that can irritate your eyes.

As daily disposable lenses, Focus Dailies are worn throughout the day and discarded at bedtime. This means that you get to experience the joy of putting on a fresh pair of soft contact lenses everyday and not every month, every two months or even every six months. It’s almost like putting on a brand new pair of eyes each morning!

The great thing about Focus Dailies is that its benefits are available to a wide array of contact lens wearers including those who suffer from astigmatism or who need to wear bifocals.

Focus Dailies daily disposable contact lenses are of three types. There are:

• Focus Dailies Regular One-a-Day Contact Lenses – everyday lenses for clean and crisp vision

• Focus Dailies Progressives – daily disposable lenses for people who are looking for an alternative to bifocals

• Focus Dailies Toric – everyday lenses for people suffering from astigmatism

Focus Dailies provide their wearers clear and crisp vision and the utmost comfort and safety. In fact they are so unbelievably comfortable to wear that you hardly realize you have them on. Moreover, the presence of an internal moisturizing agent insures that your eyes are lubricated all day long making contact lens wear not only comfortable and but also safe for your eyes as the fluid eliminates the possibility of dirt build up that can cause eye injuries.

Focus Dailies one-pair-a-day disposable soft contact lenses are the best contact lenses for people who suffer from allergies. The reason is simple. While regular contact lenses may start blurring by the end of the day as a result of increased mucus production and excessive tearing triggered by the allergy, Focus Dailies Daily Disposable Contact Lens remain well-lubricated all throughout the day. This condition plus the fact that the wearer puts on a fresh pair of lenses everyday eliminates the possibility of a build up of pollen and other similar allergens in the eye.

Focus Dailies Have No Recommended Accessories

The reason is obvious. Focus Dailies daily disposable contact lenses have no recommended accessories because they have completely done away with the pesky chores and elaborate cleaning procedures that previously were considered the downside of owning contact lenses, especially the soft kind.

No solutions needed. There are no solutions required for the use or maintenance of Focus Dailies daily disposable soft contact lenses nor any need for any special contact lens case or container. For one thing, Focus Dailies lenses contain AquaRelease which is an internal moisturizing agent that is released upon contact or each time the user blinks. This means better wearing comfort throughout the day and even at night unlike other soft lenses which tend to get blurry at the end of the day due to the heavy build up of natural oils, dirt and other irritants brought on by pollution.

There is no need for any soaking solution or any special container either as Focus Dailies come in a convenient pack of 30 or 90 and are manufactured with a visible tint to aid in the process of finding the correct lens. Moreover, Focus Dailies are made up of Nelfilcon A polymer with a water content of 69 percent insuring continued ease of wear and clear vision.

Now, I have not only done away with the tedious maintenance rituals for my lenses, I am also able to enjoy the ease of use that comes with wearing soft contact lenses.

Focus Dailies is a Godsend! Finally, I can do away with all the cleansing and soaking rituals. What’s more, I can forget about such things as soaking solutions, wetting solutions, contact lens cases, etc. I don’t even have to feel nervous about handling the lenses either in case I accidentally scratch or tear them because Focus Dailies come in a compact 90’s pack. Thus, replacements are all within reach!

With Focus Dailies, I don’t need to go through any of those tedious rituals anymore. Thank God, all I need is to pop a pair of those lenses in and voila! I’m ready to go. And they feel fresh and new all day!

Focus Dailies are Easy to Purchase

It’s so easy to purchase Focus Dailies lenses as these are available online. In fact, a lot of online pharmacies make available a comparative report listing the prices of Focus Dailies from various sources. This insures you are able to get the best price for these disposable lenses. For new lens users, there is a site that lists down all frequently asked questions regarding Focus Dailies.

All three available types of Focus Dailies lenses – Focus Dailies, Focus Dailies Toric and Focus Dailies Progressives are available online and are presented with accompanying lengthy descriptions that are helpful to those who. like me, are initially skeptical about the benefits of disposable contact lenses.

Overall, I might say that the switch from gas permeable to soft lenses was an easy one for me precisely because I switched to Focus Dailies. Normally, it’s harder to switch from hard lenses to soft lenses because the latter demands a lot from the user in terms of maintenance and care. This is not the case when you are switching to the maintenance-free Focus Dailies. Believe me, it’s worth it. I urge you to do the same.

Kim G.
El Paso, Texas
USA

I had been using regular long-wearing soft contact lenses before I decided to try out my first pack of Focus Dailies disposable lenses. It was a pack of 30 lenses. I tried a pair on and I was hooked for life! I rushed to the nearest pharmacy to purchase more since my work requires me to do a lot of traveling and I wanted to use these 1-day disposable lenses in my travels. I was glad about the fact that I no longer had to worry about lugging around wetting solutions, soaking solutions, contact lens cases, and so on in my trips.

The soft contact lenses were so thin I was hardly aware I had them on. The problem with this is it makes it quite difficult to handle the lens. For one thing, you could tear or scratch the surface of the lens if you’re not careful. For another, the fact that it’s so thin makes it hard to put the lens on. In time, however, as you get more and more used to handling the ultra-thin lens, it becomes easier. Still, utmost care and attention are required when you put these on.

Another thing that makes it more practical to use Ciba’s one-day disposable lens is that it is easier to procure. All you need to do is surf the Internet. There are several online pharmacies offering Ciba’s Focus Dailies in packs of 30 or 90. This makes it more convenient for you to order your supply of focus dailies disposable contact lenses. Moreover, you are able to get the best price since you can compare the prices as they are presented by various online sources.

The fact that there are three available types of Focus Dailies lenses; namely, the regular type, the Focus Dailies Toric for people with astigmatism, and the Focus Dailies Progressives for people who wear bifocals simply proves to me Ciba’s sincere desire to serve a wide-range of contact lens users.

For sheer comfort and convenience, I’d highly recommend the use of Ciba’s one-day disposable contact lens. There’s nothing like a maintenance-free pair of soft contact lenses. Believe me!

Erin P.
Calgary, Alberta
Canada