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Optical astigmatism

Optical astigmatism is caused by deformation of either the lens or the cornea. This video explains optical astigmatism in details. Edited by Ashraf

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Channels: Medical

Tags: Optical astigmatism

Uploaded by: ( Send Message ) on 09-11-2010. Dnatube suggest users to have interest in drug testing, mesothelioma, insurance, medical lawyers.

Duration: 2m 2s

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