example normal vision astigmatism |
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| navigate by keyword : astigmatism blurred blurry focus eyesight normal vision example eye visual problem focusing disorder optical aberration anomaly irregular curvature cornea refractive error rotational asymmetry distorted sight strain eyestrain discomfort cause pterygium ophthalmology opthalmology surgery contact lenses glasses eyeglasses health care medicine sign text background image concept illustration |
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| Example of normal vision versus eyesight with Astigmatism, an optical aberration of the cornea, causing blurred or blurry vision at all distances. |
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