If you’ve ever been shopping for sunglasses, you’ve probably encountered polarized lenses. You’ve probably also noticed that polarized lenses are a little more expensive than regular sunglasses lenses and come highly recommended. So what’s the big deal?
If you’ve ever been shopping for sunglasses, you’ve probably encountered polarized lenses. You’ve probably also noticed that polarized lenses are a little more expensive than regular sunglasses lenses and come highly recommended. So what’s the big deal?
What Are They?
Polarized lenses are coated with a chemical film that is designed to reduce glare. Think of it as an invisible layer added to the lens. They are different from tinted lenses in that the film actually cuts out the glare while tinted lenses just reduce the overall brightness.
How Does It Work?
Have you ever been around water on a bright sunny day? Then you’ve most likely experienced blinding light reflecting off the water – that’s glare. Polarized lenses cut out the super bright light and the haziness you experience from reflected sunlight. This not only makes it easier to see but it prevents intense light from entering your eyes and causing damage.
Why Polarized?
When you think about it, you encounter glare all the time. Light can be reflected off snow, cars, buildings, water, and more. Polarized lenses are great for driving, boating, or just being out and about in the sun. Overall, polarized lenses are great for protecting your eye from harsh sunlight and glare.
Is it Good for Everything?
There are some drawbacks to polarized lenses, so it’s important to think about your lifestyle before buying polarized lenses. Polarization can make it tough to see certain electronic devices like LCD or LED screens, cell phone screens, or other electronic displays. Polarized lenses should not be used during certain activities. For example, downhill skies need to see the glare coming off ice, in order to stay away. But for the average person, polarized lenses are usually a smart investment in your eye health.
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