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2. Anti-scratch coating - Wikipedia

   en.wikipedia.org/wiki/Anti-scratch_coating

   Scratch-resistant coatings are added to glasses due to scratches' extreme ability to impact a wearer's vision. Even when optical glasses are made of high scratch-resistances glass, polycarbonate, or CR-39, coatings are still used. Optical coatings include diamond-like carbon (DLC) and anti-reflective-scratch hybrid coatings. Diamond-like Carbon ...

3. Corrective lens - Wikipedia

   en.wikipedia.org/wiki/Corrective_lens

   The add segment of the lens for near vision is the D-shaped area. A bifocal is a lens with two sections, separated by a line (see image to the right). Generally, the upper part of the lens is used for distance vision, while the lower segment is used for near vision. The area of the lens that caters to near vision is called the add segment.

4. America's Best Contacts & Eyeglasses - Wikipedia

   en.wikipedia.org/wiki/America's_Best_Contacts...

   [1] From 2005 to 2014, America's Best was a division of National Vision, a privately held portfolio company owned by Berkshire Partners. In 2014, National Vision, Inc, was sold to KKR. [2] America's Best Contacts & Eyeglasses is the largest buyer of designer overstock eyeglass frames in the United States. [3]

5. Drew Barrymore has a line of blue light glasses at Walmart - AOL

   www.aol.com/lifestyle/2020-03-23-drew-barrymore...

   Drew Barrymore's FLOWER Eyewear line now includes seven styles of blue light-blocking glasses that are only $20, and you can shop them at Walmart.

6. News, Politics, Sports, Mail & Latest Headlines - AOL.com

   homepage.aol.com

   Discover the latest breaking news in the U.S. and around the world — politics, weather, entertainment, lifestyle, finance, sports and much more.

7. These are the best deals to shop at Walmart right now - AOL

   www.aol.com/lifestyle/these-are-the-best-deals...

   Best Walmart deals: Home and Kitchen. Walmart. Keurig K-Slim + ICED Single-Serve Coffee Maker. $44 $110 Save $66.

8. Lowes, Walmart, Staples selling eclipse glasses ahead of ...

   www.aol.com/lowes-walmart-staples-selling...

   If you're looking for solar eclipse glasses in bulk, Staples offers 50 glasses for $99.99 for online ordering and pick up at one of four locations on the Treasure Coast. Walmart

9. Color blind glasses - Wikipedia

   en.wikipedia.org/wiki/Color_blind_glasses

   Glasses with a notch filter (e.g. EnChroma glasses) filter a narrow band of light around 590 nm that excites both the L- and M-cones (yellow-green wavelengths). [12] They are often combined with an additional stopband in the short wavelength (blue) region to minimize the tint on the lenses and approximate a neutral-density filter. They improve ...