Rainbow Symphony CE Certified Safe Solar Eclipse Shades

Rainbow Symphony CE Certified Safe Solar Eclipse Shades

Rainbow Symphony CE Certified Safe Solar Eclipse Shades (you can buy from Amazon). According to NASA, as of January 2017, only three manufacturers have certified that their eclipse glasses and hand-held solar viewers meet the ISO 12312-2 international standard for such products: Rainbow Symphony, American Paper Optics, and Thousand Oaks Optical.

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