Table of Contents Introduction What is Astigmatism? The Effects in Night Vision1. Blurred Vision in Low Light 2. Glare and Halos 3. Starburst Effects 4. Difficulty Adjusting to Darkness Symptoms of Night Vision Problems with Astigmatism What Causes Astigmatism?1. Genetics 2. Corneal Irregularities 3. Eye Injuries or Surgery 4. Keratoconus How to Improve…
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