Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Executive Editor David ...

Step 1: Grab your current glasses, your smartphone and a credit card (or any other plastic card that's the size of a credit card -- it's used to calibrate the app, not for payment). Then, plunk down ...

Whether you have astigmatism that requires corrective lenses or need blue-light glasses for extended screen time, we've compiled a list of alll the best places to buy glasses online using ...

I enlisted a panel of glasses-wearers to shop on-site, test out frames and help determine the best places to buy prescription ...

You may want to consider Transitions photochromic lenses for your primary pair of glasses. They adjust automatically to changing light conditions to allow just the right amount of light to reach the ...

Technically, the glasses have ... or plano-concave lenses, and can do so quickly (within 15 ms) and with low power consumption. The full whitepaper is available online and contains details ...

Prescription eyeglasses can cost as much as $1,000, and most have plastic lenses, which scratch more easily than glass. Clearly, you need to protect your investment. But should you clean lenses ...

The ADD column of your glasses prescription indicates any additional lens power your eyes ... between one and 180 degrees. Online vision tests are not a replacement for an eye exam While online ...