1.

What is myopia?

Answer»

Myopia: 

  • It is an eye disease which may occur to any person at any age. 
  • The person is unable to see distant objects clearly. 
  • It is caused either due to increased focal power of the lens (lens become more convex) or eyeball becomes larger. 
  • It is also called a short-sightedness. 
  • It can be corrected by use of biconcave lenses, which are also called as “minus lenses”.


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