Wearers of “progressive” eyeglasses, or multifocals, must look through the top of the lenses for distance, through the middle for intermediate distance and through the bottom for close reading. Many ...

Shopping for prescription glasses online is easier than ever, which is great news for anyone who knows how time-consuming and expensive the process can be. We compared nearly a dozen eyewear retailers ...

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Eyesight differs from person to person due to several factors, including aging, genetics, and lifestyle choices. Human-led technology has aimed to remove the hurdles accompanying varying vision ...

I have a very strong and peculiar prescription for bifocals. +9/+6 with a +4.5 or 5 add. (i.e. both parts of the bifocal are strong) <BR><BR>My current pair of glasses was made in 2001. 5 years later, ...

Please provide your email address to receive an email when new articles are posted on . A large study of a school-based eye exam program found substantial need for new and updated eyeglass ...

Lenses made with liquid crystals could lead to eyeglasses that can easily switch between correcting near- and far-sightedness. Instead of fashioning lenses just from glass, which must be made convex ...