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Myopia: Causes and Lens Corrections by leena rony is a document available to read on EtoBox.
What is Myopia: Causes and Lens Corrections about?
Myopia, or near-sightedness, is a vision defect where a person can see nearby objects clearly but cannot see distant objects distinctly. This occurs when the image of distant objects is formed in front of the retina rather than directly on the retina. Myopia can be caused by excessive curvature of the eye lens or elongation of the eyeball. It is corrected using a concave lens which diverges the light rays entering the eye to make distant objects appear in focus. Some questions are provided to test understan
- Author
- leena rony
- Language
- EN