Podcast
Questions and Answers
What is the main cause of hypermetropia?
What is the main cause of hypermetropia?
How does hypermetropia affect vision?
How does hypermetropia affect vision?
Which type of lens is used to correct hypermetropia?
Which type of lens is used to correct hypermetropia?
What optical defect causes hypermetropia?
What optical defect causes hypermetropia?
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How does a converging lens help individuals with hypermetropia?
How does a converging lens help individuals with hypermetropia?
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Study Notes
Hypermetropia (Farsightedness)
- A common refractive error of the eye where distant objects are seen more clearly than nearby objects
- Light entering the eye is focused behind the retina instead of directly on it, causing blurred vision when looking at close objects
- Caused by either an eyeball that is too short or a cornea with too little curvature
Correction of Hypermetropia
- Can be corrected using a converging lens (convex lens) to help focus light rays properly onto the retina
- Allows individuals with hypermetropia to see nearby objects more clearly
- Power of the lens needed to correct hypermetropia depends on the severity of the condition
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Description
Test your knowledge on hypermetropia, a common refractive error of the eye that causes distant objects to be seen more clearly than nearby objects. Learn about the causes, symptoms, and correction methods for hypermetropia.
