![]() ![]() Because of this feature, GP contacts eliminate blur caused by irregularities in the cornea and therefore provide sharper vision than glasses. These lenses - also called GP or RGP lenses - are made of a rigid oxygen-permeable material, so they retain their shape on the eye and do not conform to the shape of the underlying cornea. For mild to moderate keratoconus, many contact lens specialists recommend rigid gas permeable contact lenses. Today several types of contact lenses can correct vision problems caused by keratoconus. Contacts for keratoconus improve vision by optically replacing the irregular shape of the cornea with a smooth, uniform surface that enables light to form a sharper focus on the retina. If you have keratoconus and cannot see as clearly as you would like to with glasses, you typically will see better if you are fitted with contact lenses specially designed for irregular corneas. Many also use advanced equipment that can measure your cornea more precisely to achieve the best contact lens fit possible. Contact lens specialists usually are more aware of the latest contact lens technology and options than a general eye doctor. If you have (or suspect you have) any of these conditions and you want to wear contacts, visit an eye care professional who specializes in contact lenses and welcomes hard-to-fit patients. Are Your Eyes Hard To Fit?Īny of the following conditions can make contact lens fitting and comfortable contact lens wear more challenging: You just need to know your options and how to find an eye care practitioner (ECP) who has special expertise in contact lens fitting. If you have had trouble wearing contact lenses or have been told you're not a good candidate for contacts, you simply may have eyes that are "hard to fit."īut don't worry - this doesn't mean you can't wear contact lenses. ![]()
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