Considered Legally Blind
Legally blind is the definition of blindness used by the u s.
Considered legally blind. Legally blind indicates that a person has less than 20 200 vision in the better eye after best correction contact lenses or glasses or a field of vision of less than 20 degrees in the better eye. A person is considered legally blind if they cannot see at six metres what someone with normal vision can see at 60 metres or if their field of vision is less than 20 degrees in diameter. By this definition you re legally blind if your better eye when using a corrective lens has a central visual acuity of 20 200 or lower or field of vision of no more than 20 degrees.
If you re legally blind your vision is 20 200 or less in one eye. Part 2 of the u s. Under the new criteria if a person s visual acuity is measured with one of the newer charts and they cannot read any of the letters on the 20 100 line they will qualify as legally blind based on a visual acuity of 20 200 or less.
You would think knowing if you were blind or not would be a simple thing. The world beyond your nose is just one big blur and trying to do anything without your contacts or glasses always ends in harm or disaster. A person is considered to have low vision or visual impairment if their best corrected vision is 20 40 or worse.
That means if an object is 200 feet away you have to stand 20 feet from it in order to see it clearly. Blindness blīnd nes lack or loss of ability to see see vision. A person with 20 or less vision pinhole vision is also legally blind.
In 2002 the number of. Government departments use the term legally blind to define a person whose degree of sight loss entitles them to special benefits. Totally blind students learn via braille or other non visual media.
It s good to know the definition of legal blindness because it can affect your ability to get a driver s license or receive government disability benefits. Definition of legal blindness states this about visual field. What is legal blindness.
You can t see nothin. At what prescription do you become legally blind. This person isn t considered legally blind but they can have difficulty in.