No. You must used special ISO glasses.
There is a kind of special sunglasses that allow you to view an eclipse without eye damage. They can usually be purchased from someone at the eclipse site before it starts.
No. Sunglasses do not provide enough protection. Only filters made specifically for looking at the sun are adequate.
Tint is mostly cosmetic. Polarized lenses block the harmful rays and are better for your eyes.
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You can buy polarized sunglasses at specialized eyeglass stores. You can also purchase them at sunglasswarehouse.com, Sierra Trading Post, and Walmart.
Depending on what pair of Oakley's you purchase will decide weather they are polarized or not. Some Oakley sunglasses are polarized and others are not.
Oakley has their own website on which they sell Oakley polarized sunglasses. Other places to purchase these sunglasses would include Cabela's, Nordstrom, and Macy's.
sunglasswarehouse.com, shadesdaddy.com, opticsplanet.net, tahoemountainsports.com, and amazon.com are a few of the many places online that offer polarized sunglasses.
In reference to Ray-Ban sunglasses, their GPL lenses are polarized. The GPL stands for Glass Polarized Lens.
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