The selection of high-quality loupes from Grainger includes watchmaker and jeweler eyeglass loupe selections in magnifications ranging from 4X to 10X power. Also find many other magnifiers here, including monocular and binocular magnifying lenses that clip onto eyeglasses, clip-on magnifier kits with a variety of lens powers and more. A handheld illuminated pocket magnifier features LED illumination. In addition to enlargement power, always check the lens type and size, diopter and focal distance when making decisions about magnifying lenses and loupes. Shop Grainger today!