While it was the most deadly earthquake and the fifth deadliest natural disaster in history, there have been earthquakes with higher magnitudes. Aftershocks continued several times a month for half a year.
What eye prescription is considered legally blind? A: In order to be considered legally blind, a person must have a score of no better than 20/200 on a vision test while wearing corrective lenses, according to WebMD. The test may also be administered with a restricted field of vision, but the results must be the same. Continue Reading.
As long as you are corrected to better than 20/200 with glasses or contact lenses you are not considered legally blind. Only if you cannot see 20/200 with any prescription are you considered legally blind. Richard Hom, Optometrist with 20+ years in clinical practice.