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How the eye focuses

Lens in the eye change the path of light so that images are focused on the retina. Defects of the lens caused it to focus the image properly. Edited by Ashraf

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Channels: Medical

Tags: How the eye focuses

Uploaded by: ( Send Message ) on 09-04-2009. Dnatube suggest users to have interest in drug testing, mesothelioma, insurance, medical lawyers.

Duration: 1m 13s

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