Solar eclipse eye safety
A total solar eclipse is spectacular, but the partial phases require proper eye protection.
During totality
Only when the Sun's bright face is completely covered during the brief total phase can viewers inside the path of totality look without solar viewers. Put protection back on as soon as any bright part of the Sun reappears.
Cameras, binoculars and telescopes
Optical devices require proper solar filters mounted at the front of the optics. Do not look through an unfiltered camera, binoculars or telescope while wearing eclipse glasses; concentrated sunlight can damage the filter and your eyes.
Trip safety
Expect heat, traffic, limited parking and crowded roads in popular eclipse regions. Carry water, avoid stopping on unsafe road shoulders, obey local authorities and never let the planner override common-sense travel decisions.
This page is general educational information, not medical advice. See NASA's eclipse safety resources and the American Astronomical Society's eclipse safety guidance before the event.
Inspect viewers before use
NASA recommends inspecting eclipse glasses or handheld viewers before use and discarding them if scratched, torn or otherwise damaged. Children should be supervised while using solar viewers.
Authoritative safety links
NASA Eclipse Viewing Safety · American Astronomical Society eye-safety resources