Science, asked by PragyaTbia, 1 year ago

What is meant by power of accommodation of the eye?

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Answered by deepali745
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Answered by gadakhsanket
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Dear Student,

Power of accommodation -

  • The ability of eye to adjust its focal length is called power of accommodation.
  • Cilliary muscles are responsible for this power.
  • Due to this, eye can change its focus with distance to form clear image.
  • For normal human eye, power of accommodation is about 4 D.
  • Loss of power to adjust focal length usually occurs in old-age called presbyopia.

Hope this helps you...

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