Astigmatism
Trending Questions
Q.
What is cataract? Explain with diagram. How is it treated? Mention two causes.
Q.
The defect of the eye caused due to the curvature of the vertical surface of the eye lens being greater than that of the horizontal surface and vice versa is called
Myopia
Astigmatism
Presbyopia
Hypermetropia
Q. Cylindrical lenses are used in case of
- Myopia
- Presbyopia
- Astigmatism
- Hypermetropia
Q.
In an astigmatic eye, the shape of cornea is ___. This defect is corrected using a ___ lens.
- Spherical, convex
- oval, convex
- oval, cylindrical
- spherical, cylindrical
Q. A person cannot see the lines drawn parallel to each other clearly. He is suffering from _________.
- Myopia
- Astigmatism
- Hypermetropia
- Presbyopia
