Toric contact lenses, astigmatism, color toric contact lenses, soft toric contact lenses, eye care

About Toric Contact Lenses?

Toric contact lenses are made from the same materials as regular ("spherical") contact lenses, so they can be either soft or RGP. The difference is in the design of the lens.

Toric lenses have two powers in them, created with curvatures at different angles (one for astigmatism, the other for either myopia or hyperopia). There's also a mechanism to keep the contact lens relatively stable on the eye when you blink or look around. To provide crisp vision, toric contact lenses cannot rotate on your eye.

Toric contact lenses are designed for people with astigmatism. Torics are available as frequent replacement, the soft lenses listed here include a wide range from disposable and even daily disposable lenses to conventional (year round) lenses.

toric Lenses Now Available for Correction of Astigmatism

Toric contact lenses are designed to address general blurring that can occur usually when the clear front portion of the eye (cornea) is unevenly shaped, creating a condition known as astigmatism. Astigmatism also can be linked to defects in the shape of the eye's natural (crystalline) lens.

Toric contact lenses are defined by a specialized shape applied to the back of lenses enabling them to better fit and maintain orientation on the eye's surface.

In the past, hard contact lenses (rigid gas permeable or RGP) lenses made of plastic typically were recommended almost exclusively to address more severe forms of astigmatism.

Hard toric contact lens in lieu of soft, more pliable contact lenses made of plastic were considered better able to help smooth out the cornea to address common astigmatism vision defects. Many lens these days also offer UV protection, but it is best to still wear sun glasses because a contact lens only protects the cornea from UV rays and not your entire eye.

Toric contact lens are made of the same material as regular lens, but they do have great advantages. Toric lens are cheaper, they help with astigmatism. These types of lens are a better fit for the eye, but they can take longer to produce because they are form fitting to each person’s eye. They cost more for purchase in the beginning, but they wind up being a better deal in the end because they last longer and are easier to maintain. When you are looking for the right contact lens choice, the best thing that you can do is ask your eye doctor what choices are available to you and decide from there.

The selection of toriccontact lens that are currently available can best be described as wide. However, you don't have to worry about becoming overwhelmed because contact lens can be broken down into several main categories that are each based on what they're made of, how often you need to replace them and whether or not you can sleep in them. Contact lens are made of many different types of plastic, but they are divided into two main groups: soft or rigid gas permeable.

Soft toric contact lens contain a great deal of water in them and are easy to adapt to. They are also very comfortable to wear. Rigid gas permeable contact lens take longer to adapt to because they are a bit harder, but are more durable and more resistant to deposit buildup. They are generally less expensive over the life of the lens but the upfront cost is higher and they can offer some people better vision than they would have with soft contacts because for some people they see things more clearly.

Many people in the younger generation want to wear contacts, as they are uncomfortable with spectacles -- an option that often does not meet the needs of a young person’s lifestyle. It is important that an eyecare professional consults with both the patient and the parent, so that the required maintenance routine is understood.

Continue to learn more about toric contact lens, please visit Cooper Vision.

about Toric contact lenses

Astigmatism is a common vision problem affecting 40 to 50 percent of the population. As these graphics show, a distortion in the cornea causes blurring. The good news is that it can now be corrected with toric soft contacts instead of glasses.

For the past two decades, millions of people with astigmatism believed they could never wear soft contact lenses. And, many who were fit with toric lenses for astigmatism often found the performance unsatisfactory. If you're one of them, you should try CooperVision soft toric lenses.

Caring for your toric contact lenses is important to the health of your eyes. Lenses start to feel uncomfortable when protein deposits form on the lens’ surface. These deposits, found naturally in the tear fluid of your eyes, accumulate on the lens over a period of weeks and months.

Preference, Frequency, and Hydrasoft Options planned replacement lenses are fit exclusively by your eye care professional at regularly planned visits to ensure good eye health. With periodic checkups, planned replacement justifiably is considered the healthiest soft contact lens option available.

Whether you’re wearing a CooperVision planned replacement lens or a conventional lens, you should always follow your eye care professional’s prescribed cleaning regimen. Failure to do so could result in red eye, pain, light sensitivity, tearing, or sudden changes in vision.

You have a significantly greater chance of developing corneal ulcers if you leave contact lenses in overnight. If you use extended or continuous wear contact lenses, you should be especially alert to any eye changes such as redness, swelling, and dryness.

Advances in materials technology and better understanding of the eye's needs in health and disease have enabled the development of soft and rigid lenses to aid in protecting and helping a sick eye to heal. A variety of conditions may be treated and in some cases, even cured in this manner. These unique lenses are frequently combined with precise medication delivery schedules to help heal the eye.

In an effort to supply information to consumers on better eye health, CooperVision is proud to provide general eye care information. In this section, we will explain how the human eye works and define some of the most common vision conditions. We've also included a "did you know" section that focuses on common concerns and questions about eye care and contact lenses.

While this information is helpful, it should not be construed as medical advice. For more detailed explanation on any of the topics in this section, please consult your eye care professional.

To meet the needs of all types of contact wearers and their vision conditions, CooperVision offers a variety of contact lenses. Our Preference line offers a quarterly planned replacement regime while our Frequency family features a monthly replacement program. For those with challenging prescriptions, CooperVision offers custom lenses through our Hydrasoft line. And for the fashion conscious, Natural Touch Opaque lenses give you the power to change your eye color.

The article about toric contact lens quoted from Justlenses.

Color, Disposable, and Multifocal Toric Choices

Many brands of soft toric lenses are available today, so your eyecare practitioner can choose the brand with the best characteristics for your particular eyes. Torics are available as frequent replacement, disposable and even daily disposable lenses.

Torics are also available in many colors that either change or enhance your natural eye color. Some colors are available as disposables; but most colored torics are non-disposable, conventional contact lenses.

Multifocal toric contact lens correct for presbyopia. These are generally non-disposable as well. There are some soft toric multifocal brands, but often an RGP lens is prescribed in this instance.

Toric contact lens combine astigmatism correction with the convenience and comfort of frequent replacement. You wear them for a month, then throw them away, which means less cleaning hassle and healthier eyes.

The replacement schedule of a contact lens is a direct reference to how long you can safely wear it before you need to throw it away. With RGPs, you can generally replace them after several years of wear; because they're so hardy. It doesn't make sense to replace them more often than that. Soft contact lens come in a wider variety of replacement schedules because there are also those that are disposable. The kind of lens that you can sleep in is called extended wear lens, and those that you can’t sleep in are called daily wear lens.

Please visit  Ciba Vision site to get more intro of color torics contact lenses.