Spain Distributes Two Million Free Solar Glasses Ahead of August 12 Eclipse

The Ministry of Science, Innovation and Universities has launched a major safety operation ahead of the solar eclipse on August 12. Because the eclipse will be partially visible from the Canary Islands, authorities are working to prevent eye injuries by distributing two million certified protective glasses for free.

The campaign, "A unique view. Take care of it," will see the ONCE commercial network begin distributing these glasses in early August. An additional 300,000 units will be provided to research centers, museums, and science organizations by the FECYT. In the Canary Islands, key distribution hubs will include the Elder Museum of Science and Technology, the Museum of Science and the Cosmos, and the "Eyes to the Sky" project in La Palma.

This event is the first in a rare series of three solar eclipses occurring in Spain over the next 18 months, leading up to the "Eclipse of the Century" in 2027 and an annular eclipse in 2028.

The Canary Islands are a prime location for viewing due to their high-altitude terrain and clear skies, making them a top destination for astronomy enthusiasts. However, experts warn that standard sunglasses are not enough to protect your eyes. To avoid serious damage, you must use filters that meet the international ISO 12312-2 standard.

Safety protocols are strict: if you are using telescopes or cameras, you must attach specific solar filters to the front of the lens to prevent permanent retinal damage. If you do not have approved glasses, experts recommend using indirect viewing methods, such as pinhole projectors or household items with small holes, to watch the eclipse safely. Regardless of the method, you should only look at the sun while wearing proper protection and always look away before removing it.