Noun: loupe loop
- Small magnifying glass (usually set in an eyepiece) used by jewelers and horologists
"The watchmaker examined the tiny gears with his loupe";
- jeweler's loupe [US], jeweller's loupe [Brit, Cdn]
Sounds like:
Derived forms: loupes
Type of: hand glass, magnifying glass, simple microscope
Encyclopedia: Loupe, Andrew