Residents of Ontario who kept their eclipse glasses from the 2024 total solar eclipse may be able to reuse them for the upcoming partial solar eclipse on August 12, but only if the glasses pass a careful safety inspection, according to a report from Inside Halton.
The outlet advises that glasses stored since 2024 should be checked for any signs of damage before use. This includes looking for scratches, punctures, or warping on the lenses, as well as checking that the frames are intact and the filters are not loose or detached. If any damage is found, the glasses should be discarded and replaced with new, certified solar viewers.
The August 12 event will be a partial solar eclipse visible in parts of North America, though coverage will vary by location. According to other outlets cited in the report, most of the United States will not have a clear view of the eclipse, with only certain regions, including parts of Maine, expected to see a meaningful partial phase. Weather conditions in Europe and the US could also affect visibility, as noted by The News International.
For Ontario viewers, the key takeaway from Inside Halton is that reusing old glasses is possible but not automatic. The safety check is essential because damaged filters can allow harmful solar radiation to reach the eyes. The outlet emphasizes that even a small defect can compromise protection.
As the date approaches, residents should also monitor local weather forecasts, since cloud cover could obscure the event. Those planning to watch should confirm their glasses meet current safety standards before looking at the sun.
