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05-10-2011, 11:10 PM
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What is legal blindness?
I just need some opinion for my project please...
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5 Lastest Threads by Kailey Eyeglasses
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| Thread | Forum | Last Poster | Replies | Views | Last Post |
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what do you think?
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Bifocal Lenses | Kailey Eyeglasses | 0 | 195 | 12-08-2011 06:19 PM |
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Can anyone help?
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Bifocal Lenses | Kailey Eyeglasses | 0 | 283 | 12-08-2011 05:57 PM |
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would like to know
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Bifocal Lenses | Harmony Eyeglasses | 1 | 168 | 12-08-2011 05:49 PM |
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want to personally thank
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Bifocal Lenses | Harmony Eyeglasses | 1 | 516 | 12-08-2011 05:40 PM |
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please tell me
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Bifocal Lenses | Kailey Eyeglasses | 0 | 249 | 12-08-2011 05:20 PM |
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05-12-2011, 10:59 PM
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criteria for legal blindness
Legal blindness: The criteria used to determine eligibility for government disability benefits and which do not necessarily indicate a person's ability to function.
In the US, the criteria for legal blindness are: * Visual acuity of 20/200 or worse in the better eye with corrective lenses (20/200 means that a person at 20 feet from an eye chart can see what a person with normal vision can see at 200 feet); or * Visual field restriction to 20 degrees diameter or less (tunnel vision) in the better eye.
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