Presented by Daniel Toriola The right eye glasses improve vision. It is a great thing to find the highest quality - yet affordable - prescription eyewear, making great savings on every order. Click here to know more What Can 5 Bucks Get You? To Start with, 50Gb Web Space, 1 Terrabyte of Data Transfer /month, Unlimited emails IDs and more! Hosted on Blazing Speed Quad Core Servers Only. Click here to know more Toric Lenses: Best For Correcting Astigmatism By Ashish Jain Astigmatism is condition where the patient experiences blurred vision due to the distortion of cornea. It causes the light rays to fall on the retina from a number of different angles, which makes the eye lose focus. The condition can be corrected by wearing Toric Lens. Well, toric lens is not much different from an ordinary contact lens so far as the material it is made of is concerned. It is different in that its one or both sides of the optical surface work as a cylindrical lens often combining it with spherical lens effects. It may happen sometimes that only one eye has astigmatism while the other is perfectly alright. In such cases the patients are advised to wear a Toric lens in one eye and a normal vision correction lens in the other. Toric lenses, though made of the same material as the ordinary contact lenses, are effective in correcting both the cylindrical as well as spherical aberrations. Being asymmetrical around the center, they should not be rotated. They are designed to remain unaffected by the movement of the eyes. Toric lenses need to be custom fitted to suit your eyes and so they take a little longer to be checked and re-checked to make sure that your vision is effectively corrected by the lenses and that they fit you properly. It is then that you can leave the specialist's clinic and go home with your lenses. It is not necessary that only Toric lenses can correct astigmatism. If it happens to be of a lesser degree a normal lens can effectively mask it. However, a higher degree of astigmatism can only be corrected by a soft toric lens, rigid contacts or spectacles. One may go for either a soft or rigid contacts. Soft lenses have an edge over the rigid ones in terms of comfort and adaptability while the rigid lenses score better than soft lenses in durability. Besides, rigid lenses are also a little easier to take care of than the soft ones. Many users also feel that rigid lenses give a crispier vision compared to the soft lenses. Another option that is sometimes explored is the gas permeable lenses. They do not have any ability to correct astigmatism but their inflexibility makes them reshape the eyes. This helps correct the vision in cases of mild astigmatism. However, for higher degree of astigmatism Toric lenses seem to be the best available option. The author writes about a number of different topics. For more information on contact lenses visit http://www.contactlenseclub.com/contacts/ and also visit the article page: Increase Your Credit Score -Fast! Save THOUSANDS by correcting your credit errors. We show you how! Page 1 Presented by Daniel Toriola http://www.contactlenseclub.com/contacts/blogs/buying-contact-lens.htm Page 2 Presented by Daniel Toriola Contact Lenses For Astigmatism By Cathy Peterson For many years, people with astigmatism were told that they could not wear contact lenses to correct their vision. Now, not only can astigmatism be corrected with special contact lenses called torics, but wearers have a choice across a broad range of materials, brands, and replacement schedules. They even come in colors. First it helps to understand what astigmatism is. Astigmatism occurs when part of your eye (usually your cornea, though other types exist) is oval instead of round. This leads to problems with the way that light and images are reflected through to the back of your eye, or retina, where nerve endings translate those light waves into the images or pictures that you see. The result is that people with astigmatism are neither nearsighted nor farsighted, but have blurry vision whether things are close to them or far away. The way that contact lenses correct this is that they are round and cover the oval shape of the cornea. This way, the eye gets its signals from the properly shaped contact lens instead of the misshapen cornea. Toric lenses have two types of correction in them, one to correct for the shape of your cornea, and the other to correct for either nearsightedness or farsightedness. Because they have some rigidity and thus keep their shape easily, your eye care professional may suggest gas permeable (GP) lenses if your astigmatism is pronounced. Conversely, very mild forms of astigmatism may be corrected with regular, non-toric lenses. If your level of astigmatism falls somewhere in the middle, soft toric lenses, which are available even in disposable lenses, might be the best option for you. If you need bifocal lenses and have astigmatism, there are even contacts available for you. The best technique for this will probably prescribing toric lenses to compensate for the astigmatism and using the monovision correction method for the bifocals. In this situation, one eye is corrected for distance vision and the other is corrected for near vision, rather than having both corrections on the same lens. While it might sound strange, your eyes adjust to this very quickly and most people will not even notice the difference. If you and your eye care professional decide that contact lenses are the best choice for your astigmatism, be aware that because they require more complicated fitting and have two levels of correction in them, both the fitting and the lenses themselves will be more expensive than other contact lenses. Cathy Peterson writes about http://www.bestcontactlenscoupons.com/, Contact lenz and Contact Lens Promo codes Page 3 Presented by Daniel Toriola Related eBooks: Contact Lenses For Astigmatism Perfect Vision With Acuvue Contact Lenses With Acuvue Lens Astigmatism Can Be Corrected Contact Lens – See The World In A Different Way Vision Solutions For Correcting Eyesight Get more Free PDF eBooks at FreePDFeBooks.com Malamaal.com: A genuine resource center for Quality Ebooks and Softwares This PDF eBook is for free Distribution only, it cannot be SOLD Advertising Secrets Revealed How To Get All The New Customers and Hot Leads You'll Ever Need. Guaranteed! Click here to know more Powered By FreePDFeBooks.com ReBrand this PDF eBook with your Name / URL / ClickBank Affiliate ID for Free Page 4
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