Why Certified Solar Eclipse Glasses Matter
Solar eclipse glasses must meet the ISO 12312-2 international safety standard to protect your eyes from intense solar radiation. Only purchase glasses labeled with the certification and manufacturer information.
Where to Buy Solar Eclipse Glasses
You can find certified solar eclipse glasses at pharmacies, outdoor retailers, and science museums. Major online marketplaces also stock them, but verify the seller and look for the ISO certification on the product page.
How to Confirm Legitimacy Before Buying
Check the packaging for the ISO 12312-2 standard, a manufacturer name, and an expiration date. Avoid glasses with scratches, wrinkles, or loose filters. For guidance on reputable suppliers, consult the American Astronomical Society's list of verified vendors at https://www.aas.org/eclipse/merchants.
