Question

1) Explain Defect's of vision and their corrections with figures.​

Answer 1

Answer:

defects of vision are myopia hypermetropia and presbyopia

Answer 2

Answer:

due to certain abnormalities or age; our eyes lode the power of accommodation. as the result, it may nay be able to focus on nearby or distant objects clearly. this is known as defects of vision. when the eyes cannot focus on far of objects clearly, the defect is referred to as hypermetropia. it is corrected by wearing glasses with convex lens. when the eyes cannot focus nearby objects clearly, the defect is referred to as myopia. it is corrected using convex lens.

figures(diagrams) are given as photos.

I hope it'll surely help you