Astigmatism

A) Difficulty seeing distant objects
B) A type of refractory error
C) Clouding of the lens of the eye
D) Increased intraocular pressure that can lead to loss of vision
E) Loss of acute central vision

Astigmatism

A refractive error of the eye that causes distorted or blurred vision due to an irregular curvature of the cornea or lens.

Refractory Error

A visual impairment where the eye does not bend or refract light correctly, leading to blurred vision.

Intraocular Pressure

The fluid pressure inside the eye, essential for maintaining the eye's shape and proper optical function.