Be darker than regular sunglasses (by a lot!)Comply with the ISO 12312-2 standardNot be torn or scratchedISO 12312-2 is the safety standard used for filters for direct viewing of the sun.

Many may be guilty of taking their health for granted, forgetting how quickly even small interventions can help protect them ...

Phillips Safety Products says. NASA says the only welding goggles that are safe for direct viewing of the sun are those of shade 12 or higher. But this is higher than the shade that’s typically ...

Do not look directly at the sun without eye protection specifically ... Wherever you choose to get your eclipse glasses from, make sure they meet the safety requirements of the ISO 12312-2 ...