The definition of legal blindness used in this country requires a best-corrected distance visual acuity of 20/200 or worse in the better eye or a visual field reduction to 20[degrees] in diameter or less. Prevalence and characteristics of dual sensory impairment (hearing and vision) in a veteran population.
Beaverton, Oregon. Beaverton is a city in Washington County, in the U.S. state of Oregon. The city center is 7 miles (11 km) west of downtown Portland in the Tualatin River Valley. As of the 2010 census, the population is 89,803. This makes it the second-largest city in the county and Oregon's sixth-largest city.
Homefacts City Report. Lewiston is located in Androscoggin County, ME. The population is 36,498, making Lewiston the largest city in Androscoggin County and the 2nd largest city in the state of Maine. There are 9 public schools in Lewiston with an average Homefacts rating of D+.