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Pinhole Projection

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"Everything You Need to Know About Eclipse Viewing Gear: Glasses, Binoculars, Telescopes, and More"
science-and-technology2 years ago

"Everything You Need to Know About Eclipse Viewing Gear: Glasses, Binoculars, Telescopes, and More"

To safely view the annular eclipse on October 14, it is important to wear specialized eclipse glasses that meet the ISO 12312-2 international standard. Homemade filters or ordinary sunglasses are not safe for direct viewing of the sun. Alternatively, a pinhole projection method can be used to see the partially eclipsed sun. It is crucial to inspect the solar filter for any damage before use and to follow the instructions provided. Looking at the sun through unfiltered optical devices can cause serious eye damage.