Like the name suggests, these lenses can help filter out some of the bright light that’s emitted from smartphones, tablets, and computers. Here’s how it works.

Pupillary distance refers to, well, the distance between your pupils. It seems simple enough, but it’s best measured by an optician. Here’s why.

The millimeters between each pupil matter when it comes to getting the right pair of prescription eyeglasses.

The calendar is only one way to know how old we are. Find out what biological age is, how it can be improved, and what that can mean for your eye health.

Frames can add extra definition to your face, while complementing your chiseled jaw.

Flatter your cheekbones and angles with frames that soften your features.

With both curves and angles defining your facial features, you can find frames that complement your look.

You’ll hit all the right angles with glasses that add curves and softness to your face.

With softer, fuller facial features, eyeglasses can add a nice definition that makes your face pop.

Oval, round, square, heart, diamond, triangle — knowing your face shape can help you choose eyeglass frames that flatter your features.