What Are Toric Contact Lenses?Astigmatism is a type of eye disorder related to the vision. It causes the curvature of the eye to create a blurry vision. When torric lenses are used as corrective lenses for astigmatism, they rectify the curvature before the eye, thereby accommodates this eye disorder. A toric contact lens is different from the normal contact lenses. It weighs more than the normal lens. The weight of the toric contact lenses helps them sit properly on the eye. It also keeps the correction in place. In the case of the normal contact lenses they can be put in any way which is comfortable. In case of the toric contact lenses the weight positions it on the eye. These lenses have a small line on the lens near the identifying numbers. This line indicates the bottom of the lens. Since the lenses have a little more weight, therefore it might take some time for the user to adjust to these lenses. Some users may even experience a little discomfort or blurry vision for a few seconds. The solution is to orient the lens properly. Sometimes it may even take a week to get adjusted to these lenses. The time needed for the adjustment depends on the frequency of usage. Toric contact lenses can be either soft contact lenses or rigid gas permeable lenses which are also known as RGP lenses. These soft contact lenses are way more comfortable to wear, especially the rigid gas permeable type of toric contacts. They are the most comfortable toric contact lenses. The RGP types of toric contact lens can compel the cornea to confirm to the shape presented by them. Hence it makes them more successful than the softer toric contacts. The only disadvantage of wearing the RGP lenses is that they may become too uncomfortable for the user initially. It takes some time for the users to get accustomed to these lenses. But as toric lenses are primarily corrective lenses, they are widely available in the market. In fact there are many brands in the market which offer you a number of options varying in comfort level as well as price. A little search on the Internet would get you various models and brands. You may even get toric colored contact lenses to suit your budget online. And last but not the least, you need to have a prescription by doctor before buying toric contact lenses. This is because the weight of the toric lenses differs according to the problem in the vision. So only after you have consulted your doctor, a search on the Internet for a suitable model would fructify. |