Hosted on MSN1y
Fake eclipse glasses are hitting the market. Here’s how to tell if you have a pair
The only time it’s safe to view the sun without eye protection is during ... The lenses of solar eclipse glasses are made of black polymer, or resin infused with carbon particles, that blocks ...
Shop Solar Eclipse Glasses For The Upcoming Partial Solar Eclipse
Buy your solar eclipse glasses now to watch the partial solar eclipse on Saturday, March 29. Learn what to look out for, and ...
Space.com1mon
Solar eclipse glasses: How to check safety and use them correctly
You should never look directly at the sun while wearing sunglasses ... or something called 'black polymer', Fienberg explained. Most eclipse glasses and solar viewers use the black polymer ...