eye loupe
Also known as: jeweler’s lense
Quick Summary
An eye loupe is a small magnifier, often called a loupe, used by professionals like jewelers and watchmakers to see small details. It functions as a simple microscope, typically consisting of a single lens, though modern versions may use two elements for better image quality. These higher-magnification lenses can be worn around the neck and held in front of the eye, and are commonly referred to as eye loupes or jewelers' lenses. The term "loupe" itself originates from French and has been in use since the late 18th century.12
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