It’s easy -- you’ll read an eye chart. Simple tests, like the "Random E Test," can determine the visual acuity of infants or nonreaders. Eyeglasses are the most traditional form. They bend ...

You take your glasses off or contacts out, then peer through a special device called a Phoroptor or refractor and focus on an eye chart 20 feet away. The eye doctor then asks if the chart appears ...

The glasses also have a photoplethysmography sensor built into the nosepad, which allows the device to estimate a wearer’s ...

Proactive care today can help protect your sight for a lifetime. See what two local doctors recommend for your eyes health.

The glasses’ external camera captures live images ... visual acuity improvements of up to six lines on a standard eye chart. They also have a hands-free option for accessing daily tasks such ...