If you are in the market for custom fitted toric contact lenses for astigmatism, you may want to consider Optima Toric lenses from Bausch & Lomb. These sturdy lenses are for daily wear and can last for several months and up to a year if you take care of them properly.
Most individuals tend to opt for disposable toric lenses because of the convenience of not having to worry too much about cleaning schedules. But not everyone makes this choice. Some people are worried about the effect on the environment from throwing things away too easily. Others need a custom fitted solution that can’t be met by disposable lenses. For these people, a conventional contact lens that is rarely replaced is usually the answer.
Optima Toric contact lenses are prism-ballasted eye contacts that are manufactured using patented lathe-cutting technology. They are made to last and can be ordered in a wide variety of prescriptions.
Bausch & Lomb uses a polymer called hefilcon B for making these lenses. It is a sturdy substance built to last instead of wearing down easily as do most disposable lenses. This polymer absorbs water when undergoing the nightly cleaning cycle, filling up to 45% of itself with water that helps the lenses feel silky smooth while you wear them during the day.
Since conventional lenses are rarely replaced, it becomes very important to clean and disinfect them properly. It’s essential both to clear the lens of protein deposits and debris, and also remove any bacteria that may be lurking. There are various ways to do that including chemicals, hydrogen peroxide, and heating disinfection methods. Different enzymes, chemicals and heating devices are available that do these things. What method is best depends on your individual medical and lifestyle needs, so your eye doctor will recommend the best way to go about it for you. Also, check the package insert for more details.
Lenses like Optima Toric compensate for astigmatism by reversing the odd shape of the astigmatic eye, which is more akin to a football than a perfect sphere. This shape causes light distortions to occur, resulting in blurry vision. These lenses straddle the cornea and re-focus light rays where they belong, returning you to normal 20/20 vision.
Since the lenses act as a prism, they need to be placed just right in order for them to do their job. That means that the heavier part of the lens must go towards the bottom. It’s not always an easy task to figure out what the heavier part is, since the lenses are so thin to begin with. Optima Toric lenses come with three little etchings at the bottom of each lens to help you out, guiding you as to how exactly you should put each lens in your eye.
These lenses are built to last, but for just how long? Your eye doctor is the best person to advise you on that. It will ultimately depend on how you use the lenses, the cleaning method, and other factors like individual medical needs. Following your doctor’s advice ensures the lenses will continue to feel fresh and will not overstay their welcome.
Whatever your reasons may be for seeking a conventional lens solution, you are likely to find that Optima Toric contact lenses address your needs. They will last a long time and feel great if you clean them properly and follow your doctor’s replacement advice.
David Long is an expert who writes about toric contact lenses. If you want the best deals and lowest prices for toric lenses, visit MyToricContactLenses.com to find Optima Toric lenses and many other toric brands.
Tags: contact lens, contact lenses, health, optima toric, toric contact lenses, toric lenses, vision - eye health