Can Toric Contact Lenses Correct Severe Astigmatism? What to Do If You Have High Cylinder Power
Astigmatism is a common refractive error that causes blurred or distorted vision due to an irregularly shaped cornea or lens. For many people with mild to moderate astigmatism, toric contact lens provide an effective solution for clear, comfortable vision. But what happens when your astigmatism is severe? Can toric lenses still correct high cylinder power, or are there better alternatives? If you’ve been diagnosed with high astigmatism , often defined as cylinder powers of -2.75 or higher, the answer isn’t always straightforward. Let’s explore the capabilities and limits of toric lenses—and what you can do if your astigmatism goes beyond their reach. Understanding Toric Contact Lenses Unlike standard spherical lenses, toric lenses are specially designed to correct astigmatism. They have multiple powers in different meridians of the lens and a particular orientation that must stay stable on your eye to maintain clear vision. Most soft toric lenses can correct up to -2.75 diopter...