Question

what is astigmatism ????​

Answer 1

$\huge\bold\red{ANSWER}$

Astigmatism is a common vision problem caused by an error in the shape of the cornea. With astigmatism, the lens of the eye or the cornea, which is the front surface of the eye, has an irregular curve. This can change the way light passes, or refracts, to your retina. This causes blurry, fuzzy, or distorted vision.$<marquee>★ItzD</strong><strong>e</strong><strong>e</strong><strong>p</strong><strong>u</strong><strong>★</marquee>$

Answer 2

Answer:

It is common imperfection in the eye's curvature. In astigmatism, the front surface of the eye or the lens inside the eye is curved differently in one direction than the other.

10 million cases are reported every year in India