What type of lens is used to correct hypermetropia? (2021)

What type of lens is used to correct hypermetropia? (2021)

Step 1: Understand what hypermetropia is. It is a condition where distant objects are seen clearly, but close objects are blurry. This is also known as farsightedness.
Step 2: Know that hypermetropia occurs because the light entering the eye focuses behind the retina instead of directly on it.
Step 3: Learn about lenses. Lenses are pieces of glass or plastic that can bend light.
Step 4: Identify the type of lens needed. A convex lens is thicker in the middle and helps to converge (bring together) light rays.
Step 5: Understand how a convex lens works. When a convex lens is placed in front of the eye, it bends the light rays so they focus correctly on the retina.
Step 6: Conclude that a convex lens is used to correct hypermetropia by helping the eye focus light properly.

No concepts available.