Do Costas Have Lifetime Warranty?

Do Costas Have Lifetime Warranty? Costa’s Sunglass* Limited Lifetime Warranty We warrant Costa sunglasses* against defects in materials or workmanship for the lifetime of the product. Costa will repair or replace (with an identical or reasonably equivalent style), at our option, any product determined by Costa to have a manufacturer’s defect. What happens if I

Can You Use Blue Light Blocking Glasses For Reading?

Can You Use Blue Light Blocking Glasses For Reading? Reading glasses with blue light filtering lenses are perfect for when you’re on your phone, tablet, or laptop. However, because the blue light coating is unnoticeable, you can enjoy the convenience of your reading glasses even when you’re not in front of a screen. How much

Can 3D Glasses Damage Your Eyes?

Can 3D Glasses Damage Your Eyes? Can 3D glasses damage your eyes? It’s simply your eyes and brain attempting to work in a different manner to process new images. There’s no evidence that viewing too much time wearing 3D glasses causes any long-term eye problems, but it may be uncomfortable in the short-term. What happens

How Can You Tell If Designer Sunglasses Are Real?

How Can You Tell If Designer Sunglasses Are Real? Look for the designer logo or name on the retail box. You’ll usually also find manufacturer information, and a barcode (or serial code). Double check these with the details in the accompanying brochure and on the sunglasses frame. How do I identify my glasses model? Prescription