AmScope 3.5X-90X Jewelry Gem Zoom Stereo Microscope with Dual Halogen Lights

This first-class 3.5X-90X trinocular jewelry/gem stereo zoom microscope incorporates all the most excellent features of a high quality laboratory instrument. Designed to meet the demands of modern gemology microscopy, this microscope exceeds all expectations. It provides super widefield optics and comes with a gem clamp and darkfield condenser with iris diaphragm. This microscope offers high resolution and good depth within a broad field of view. With super widefield optics, it gives crystal clear images. It provides 2-1/2" (65mm) super widefield, 26:1 large zoom range and 8" (200mm) long working distance. The 45 degree inclined binocular and high-eyepoint design ensures an easy observation for all users including eyeglass wearers. The versatile illumination system with the microscope provides both incident (top) lighting and transmitted (bottom) lighting. The top lighting shining down onto objects is used for the observation of surface details and fine structures of jewels or gemstone