A 2001 study looked at 45 British patients who viewed the 1999 solar eclipse. While 20 patients claimed symptoms of affected vision, just five showed damage on their retinas. All five looked at the eclipse for 18 seconds or longer, Slate's Will Oremus noted.
Who stares at the sun for 18 seconds or longer????
https://www.usatoday.com/story/news...u-damaged-your-eyes-during-eclipse/588154001/
Who stares at the sun for 18 seconds or longer????
https://www.usatoday.com/story/news...u-damaged-your-eyes-during-eclipse/588154001/