Question

Describe the various defects of visionvision​

Answer 1

I guess it is myopia , hypermetropia and pressbyopia

Answer 2

hey mate here is ur answer

• Answer:
• The vision becomes blurred due to the refractive defects of the eye.
• There are mainly three common refractive defects of vision. These are (i) myopia or near-sightedness,
• (ii) Hypermetropia or far – sightedness,
• (iii) Presbyopia. These defects can be corrected by the use of suitable spherical lenses.

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