What type of lens is used to correct hyperopia? (2020)

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Question: What type of lens is used to correct hyperopia? (2020)

Options:

Correct Answer: Convex lens

Exam Year: 2020

Solution:

A convex lens is used to correct hyperopia (farsightedness) as it converges light rays before they enter the eye.

What type of lens is used to correct hyperopia? (2020)

What type of lens is used to correct hyperopia? (2020)

Step 1: Understand what hyperopia is. Hyperopia, also known as farsightedness, means that distant objects can be seen clearly, but close objects appear blurry.
Step 2: Learn about lenses. Lenses are pieces of glass or plastic that can bend light to help us see better.
Step 3: Identify the type of lens needed. To correct hyperopia, we need a lens that helps focus light correctly on the retina.
Step 4: Know the type of lens used. A convex lens is used for hyperopia because it is thicker in the middle and helps to converge (bring together) light rays before they enter the eye.
Step 5: Remember the purpose. The convex lens allows people with hyperopia to see nearby objects more clearly.

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