The Zeiss™ D-40 Triplet Loupe 10X is the only inspection loupe trusted by professionals who demand absolute optical excellence. Engineered in Germany, this high-quality magnifier is the ultimate tool for jewelers, gemologists, watchmakers, appraisers, and collectors.

This Zeiss™ D40 pocket magnifier features a fully corrected aplanatic and achromatic lens system, delivering crystal-clear, distortion-free, and color-accurate images across the entire 13mm lens field. The design virtually eliminates chromatic aberrations and edge distortions, allowing you to examine gemstones, diamonds, and intricate details with confidence—even in peripheral zones.

Offering 10X magnification, this pocket-sized loupe provides precision viewing in a foldable, compact form. The 13mm triplet lens is expertly bonded and ground for sharp, high-resolution viewing. Whether you’re evaluating clarity, cut, or craftsmanship, the Zeiss loupe ensures you won’t miss a single detail.

Ideal for grading diamonds, assessing inclusions in gemstones, or inspecting minute features on coins and stamps, this tool is perfect for diamond graders, gemologists, and jewelers alike. It’s not just a magnifier—it's an essential piece of professional equipment built to last.

The matte-finished metal body reduces glare, while its ergonomic design supports long hours of comfortable use. It comes complete with a premium leather case, making it easy to protect and transport in your pocket or tool kit.

Made in Germany, the Zeiss™ D-40 Triplet Loupe stands as the pinnacle of optical craftsmanship. Sharp, distortion-free, pocket-sized, and precision-engineered—this loupe is the standard by which all others are measured.