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How to use eclipse veiwing box
How to use eclipse veiwing box





On Thursday, Illinois Attorney General Lisa Madigan issued a consumer alert warning residents about counterfeit solar eclipse glasses. Another no-no: Watching through a camera viewfinder, or using a filter not designed for viewing a solar eclipse.Įclipse viewers should also beware of scam artists pushing phony eclipse glasses that lack proper filters. Speaking of ways you should not view the solar eclipse: Prevent Blindness urges people against watching via smartphone camera, as you can accidentally look at the sun while lining up your shot, which can damage your eyes (it can also damage your smartphone camera). “As spectacular as it may seem, don’t look at it. “Certainly the people in Chicago have zero time they should be watching without a filter,” Bressler said. Using a pinhole projection is one method to view the solar eclipse safely.

how to use eclipse veiwing box

Do not use if there are any scratches or damage to the sheet.Īccording to Prevent Blindness, the only time you can safely view a solar eclipse without special equipment is during a total solar eclipse, which will not occur in Chicago during next week’s event. Mylar filters: Aluminized mylar plastic sheets are available as eclipse vision glasses or can be cut and made into a viewing box. Do not use if there are any scratches or damage to the glass. This glass will reduce the harmful rays that are emitted during the eclipse. Welder’s glass: Number 14 welder’s glass provides effective protection and can be found at a local welder’s supply store. This do-it-yourself project involves making a pinhole in a cardboard paper to project the image of the solar eclipse onto a sheet of paper below. Pinhole projection: The safest and cheapest way to view a solar eclipse. According to advocacy group Prevent Blindness, safe ways to watch a solar eclipse include:

how to use eclipse veiwing box

To protect against retinal burns, Bressler and other ophthalmologists are instructing solar eclipse viewers to secure proper safety equipment or prepare a safe viewing technique before the event. RELATED: 12 Places to Watch the Eclipse in Chicago

how to use eclipse veiwing box

“And it might not hurt your eye at first, but it certainly is hurting your retina,” Bressler said. But even though the sun will be partially blocked, he said the remaining light is enough to cause vision damage after as little as 10 seconds of exposure. since 1979, and the first total solar eclipse to cross the country in 99 years.Īs the moon starts to block our view of the sun – covering up to 87 percent of it in Chicago by early afternoon – some might be tempted to witness the rare event with their naked eye, Bressler said. The event will mark the first solar eclipse visible in parts of the U.S.







How to use eclipse veiwing box