But never face the sun and look directly at it through the pinhole. The pinhole projects an image of the sun on the ground or other surfaces. These function by standing with your back to the sun and holding up the card. Solar rays can still burn through the filter on the glasses or viewer, given how concentrated they can be through an optical device, and can cause severe eye damage.Įclipses can also be viewed indirectly using a pinhole projector, like a hole punched through an index card. Don't use torn, scratched or damaged eclipse glasses or solar viewers.ĭon't look at the sun through any optical device - cameras lens, telescope, binoculars - while wearing eclipse glasses or using a handheld solar viewer, according to NASA. Sunglasses won't work in place of eclipse glasses or solar viewers, which are thousands of times darker and held to an international standard. "We cannot stress enough how important it is to obtain a pair of safe certified solar eclipse glasses in order to witness this annular event." There are plenty of safe sellers online," said Alex Lockwood, strategic content and integration lead for the Science Mission Directorate at NASA headquarters. "You need certified ISO 12312-2 compliant solar eclipse glasses. Separately, you can observe the sun with a telescope, binoculars or camera that has a special solar filter on the front, which acts the same way eclipse glasses would. To view the annular eclipse, wear certified eclipse glasses or use a handheld solar viewer. It's never safe to look directly at the sun without using specialized protection, and there is no phase of an annular eclipse that is safe to view with the naked eye because the sun's light is never completely blocked. The moon will continue its trek across the sun for another hour and 20 minutes, creating another partial eclipse, before the moon moves out of sight. Animals may behave like they do at dusk, and the air may feel cooler, according to NASA. Depending on your location along the path, this phase will last between one and five minutes.ĭuring annularity, the sky will grow darker, though not as dark as during a total solar eclipse when all of the sun's light is blocked. An hour and 20 minutes after the partial eclipse begins, the moon will move directly in front of the sun, creating the ring of fire (also called annularity).
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