is 20 70 vision legally blind If you re legally blind your vision is 20 200 or less in your better eye or your field of vision is less than 20 degrees That means if an object is 200 feet away you have to stand
In the United States legal blindness means your central visual acuity the part of your vision that allows you to see straight ahead is 20 200 or less in your better eye when wearing corrective lenses With 20 200 vision What is legally blind vs blind The 20 200 threshold for legally blind is the only threshold set in the U S But some countries use other terms or define even more severe
is 20 70 vision legally blind
is 20 70 vision legally blind
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Ano Ang Itinuturing Na Legally Blind The Eye News
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20 20 Vision Vs 20 200 Vision 20 20 Vision Low Vision Like Image
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The formal description of legal blindness is Central visual acuity 20 200 or less in the better eye with best correction or widest diameter of visual field subtending an angle of no To be considered legally blind the vision in a person s better seeing eye must be 20 200 or less with correction glasses or contacts or the person must have a visual field of 20 degrees or less in the better seeing eye
The definition of legally blind is fairly straightforward A person is legally blind if their vision is 20 200 or worse even with glasses or other vision correction Legally blind is different from low vision which is vision that is Legal blindness is a government standard measurement of visual acuity that qualifies a person for disability benefits and disqualifies their ability to drive The US Social Security Administration defines legal blindness
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Under the new criteria if a person s visual acuity is measured with one of the newer charts and cannot read any of the letters on the 20 100 line they will qualify as legally blind based on visual acuity of 20 200 or less If your field of vision is 20 degrees or less you are considered legally blind This constitutes tunnel vision as you will have trouble seeing things that are not directly in front of you
However legally blind people will have a Snellen visual acuity of 20 200 meaning that at 20 feet they can see objects that most people are able to see clearly from 200 In many areas people with average acuity who nonetheless have a visual field of less than 20 degrees the norm being 180 degrees are also classified as being legally blind
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is 20 70 vision legally blind - To be considered legally blind the vision in a person s better seeing eye must be 20 200 or less with correction glasses or contacts or the person must have a visual field of 20 degrees or less in the better seeing eye