How to Watch the “Ring of Fire” Eclipse Safely

Mark your calendars because on Saturday, October 14, 2023, North, Central, and South America will be treated to a breathtaking celestial spectacle: an annular "ring of fire" solar eclipse. This stunning event will be visible in the skies of the United States, Mexico, and various countries in South and Central America. If you plan to take in the solar show, it's crucial to prioritize safety. Here's everything you need to know to protect your eyes and enjoy this natural wonder.

The annular solar eclipse will first appear in the US in Oregon at 9:13 a.m. PDT and conclude in Texas at 12:03 p.m. CDT, with the best views available in the western half of the United States. This eclipse promises to be remarkable, but you need to be prepared to prevent eye damage.

Gazing directly at a partial or annular solar eclipse is unsafe without appropriate eye protection. There's no instance of totality where the moon entirely obscures the sun's radiant surface in an annular eclipse. You can safely view the eclipse through solar telescopes, special filters in front of telescopes, or dedicated eclipse glasses and viewers. Your eyes are incredibly delicate, and even a brief glance at the sun can lead to irreversible damage.

When searching for eclipse glasses or solar viewers, ensure they comply with the ISO 12312-2 international safety standard for direct sun viewing. Beware of counterfeit products on the market. To find reputable suppliers, refer to the American Astronomical Society's list of legitimate providers. It's smart to call ahead to make sure your local store has viewers on hand.

If you can't find glasses or a viewer—and you're crafty—you can make a pinhole projector. Pinhole projectors let you indirectly view the eclipse. This simple device projects the sun's image onto cardboard or paper so you can experience the eclipse safely. NASA offers a helpful video tutorial on how to create your pinhole projector.

If you plan to observe the eclipse through telescopes, binoculars, or cameras, use solar filters to protect your eyes and equipment. The American Astronomical Society provides information on where to purchase these filters.

Staring at the sun, even briefly, can lead to solar retinopathy, causing a blind spot in your central vision. Symptoms may not be immediately apparent, so if you experience any discomfort or vision changes following the eclipse, consult an eye doctor promptly. Treatment options for solar retinopathy are limited, with observation and time being the primary course of action.

The October 14, 2023, annular solar eclipse is an event you won't want to miss. But your eyes' safety and health should always come first. By following these guidelines and prioritizing proper eye protection, you can fully savor the "ring of fire" without compromising your vision. 

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