“If you have trouble seeing, buy this,” wrote one reviewer.

The iPhone has a built-in magnifying glass app. Unlike the flashlight app, however, it's an option you need to turn on in settings. CNBC's Todd Haselton shows you how to use the magnifying app on your ...

A magnifying glass contains a lens that’s made into a convex shape in order to better see small objects. Magnifying glasses have plenty of uses, from making it easier to read a book to examining ...

While reading newspapers or magazines, have you ever come across a text that is too fine to read? Generally, people use a magnifying glass in such situations, but they don't always have one on them.

Reading tiny print can sometimes feel like trying to decipher a secret code. The letters seem like they're deliberately playing hide and seek, causing you to squint and strain your eyes just to make ...

Lighted magnifying mirrors are a favorite and essential beauty item for numerous individuals. They’re useful in delivering a well-lit and sharp image of the facial features, allowing for a more ...

Movies and stories from the early 20th century sometimes show an elegant lady or gentleman using a magnifying glass to read a letter. Generically, a magnifying glass makes very small things appear ...