Adorama: Solar eclipse glasses, telescope filters and binoculars Regardless of the type of eclipse you're looking to view, it is essential that you use adequate eye protection whenever you look directly at the sun to avoid causing permanent and irreparable damage to your retinas. You may like...
making it easier to fit into your travel bag. Plus, it helps extend the spectacles' battery life. According to Meta, it gives you "an additional 32 hours of battery life" while you're on the go. Without the case, the smart glasses supposedly last four hours on a single charge with "...