Optical Knowledge, Glasses News and Stories
The Truth About Ultraviolet Index (UVI): What Number Is Dangerous?
We all know that sunlight can be both helpful and harmful. It provides Vitamin...
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The Difference Between Fashion Sunglasses and Optical Sunglasses
Sunglasses are more than just a stylish accessory—they’re essential for protecting your eyes and enhancing...
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Plastic vs. Metal Frames: Which Is Better for You?
When shopping for new glasses, one of the first choices you’ll face is deciding between...
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Oversized vs. Small Frames: Which Suits You Best?
When it comes to choosing the perfect pair of sunglasses or eyeglasses, size matters just...
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How Often Should You Replace Your Sunglasses?
Sunglasses are more than just a fashion accessory—they’re essential for protecting your eyes from harmful...
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Are Expensive Sunglasses Really Better?
When it comes to sunglasses, prices can range from under $20 to well over $500....
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How to Clean Your Sunglasses Without Damaging the Coating
Your sunglasses aren’t just a fashion accessory—they’re a shield against harmful UV rays and glare....
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Are Clip-On Sunglasses a Good Alternative?
If you wear prescription glasses, you know the struggle of finding sunglasses that also correct...
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How to Protect Your Eyes While at the Beach or on Snow
When you’re enjoying the great outdoors—whether it’s a relaxing day on the beach or an...
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What Kind of Sunglasses Are Best for Driving?
Driving demands more than just focus—it requires clear, glare-free vision in all kinds of lighting...
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Best Sunglasses for Travel and Vacation: What to Pack
Planning your next getaway? Don’t forget to pack the most essential travel companion: a good...
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How UV400 Protection Keeps Your Eyes Safe from the Sun
When shopping for sunglasses, you've probably come across the term UV400 protection. But what does...
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