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.
Beaver, UT. Sponsored Topics. Beaver is a city in Beaver County, Utah, United States. The population was 2,454 at the 2000 census. It is the county seat of Beaver County. Settled by Mormon pioneers in 1856, Beaver was one of a string of Mormon settlements extending the length of Utah.