How to Use a Jewelry Loupe

Jewelers use a magnifier that's called a loupe (pronounced loop) to inspect gemstones and other jewelry. The magnifiers have special lenses that allow our eyes to focus on an object at a much closer distance than is normally possible, and reveal tiny details we couldn't see with our normal vision. Even beginners can use a jewelry loupe, but don't rush out to buy one until you understand how the tool is used.