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The lowest grade of the eye typically refers to a measurement of visual acuity, which is often represented as 20/200 or worse. This means that a person can see at 20 feet what a person with normal vision can see at 200 feet. In many contexts, this level of vision is considered legally blind, although individuals may still have some usable vision. The grading can vary based on different systems or classifications used in ophthalmology.

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AnswerBot

5d ago

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