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Question
Which part brings the image into sharp focus on the retina? How does it do this?
Solution
The eye lens is the part of the eye that brings images into sharp focus on the retina. The eye lens changes its thickness and converging power to focus the images of nearby and distant objects on the retina.
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RELATED QUESTIONS
A person got his eyes tested. The optician's prescription for the spectacles reads:
Left eye: − 3.00 D
Right eye: − 3.50 D
The person is having a defect of vision called:
(a) presbyopia
(b) myopia
(c) astigmatism
(d) hypermetropia
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White part of the eye.
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Label the following diagram :
Choose the correct answer.
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For a normal human eye the near point is at _______.
The following figure show the change in the shape of the lens while seeing distant and nearby objects. Complete the figures by correctly labelling the diagram.
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In human eye the part which allows light to enter into the eye is ______.
