Science, asked by bithaltoppo, 3 months ago

What is defects of vision? Write three different types of defects of vision. Which

type of lens is used to correct it?

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Answered by souravdas59

2

Answer:

There are four types of defects of Vision in the human Eye: Myopia, Hypermetropia, Presbyopia and Astigmatism.Below are given the nature of the defect, its causes and corrective measures:-Myopia: Nearsightedness, also called myopia is a common name for impaired vision in which a person sees near objects clearly while distant objects appear blurred.In such a defective eye, the image of a ...

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