#How to see the eclipse without damaging eyes iso

Just make sure yours are from a reputable supplier, preferably one endorsed by the American Astronomical Society, and have an ISO 12312-2 marking on the side, which means they meet the standards for safe sun exposure. Glasses made specifically for looking at the sun can protect your eyes during the eclipse, Comander says. вЂњThe damage starts to show up half a day or a day afterward.вЂќ Play it safe and avoid any amount of direct exposure.Дo: Find a safe way to watch the eclipse. In fact, the vision doesnвЂ™t get blurry right away, either,вЂќ he says. вЂњIt doesnвЂ™t hurt when you stare at the sun too long. YouвЂ™d know if your eyes were in danger, right? Wrong, Comander says. And yes, even a quick peek may be enough to cause problems.ДonвЂ™t: Assume youвЂ™re fine if you donвЂ™t feel anything. Looking at the sun can вЂњkill the light-sensing cells in the back of the eye, in the retina, and create blurry or blind spots that can be permanent,вЂќ Comander continues. вЂњItвЂ™s dangerous to stare directly at the sun, whether itвЂ™s on a regular day or partially eclipsed.вЂќ вЂњThere isnвЂ™t a special kind of radiation thatвЂ™s coming out of the sun during the eclipse,вЂќ Comander says.

This is sage advice whether thereвЂ™s an eclipse happening or not.