Digital microscope: The digital diamond girdle microscope uses advanced technology and has a magnification of 50-1000 times. It can display the laser engraving on the diamond girdle on the monitor, allowing stores and customers to easily confirm the properties of the diamond. LED fill light: A digital microscope using a flexible LED fill light. The position can be adjusted freely and supports multi-angle fill light. Has enough power for outdoor observation and can be used handheld without a stand High-definition screen display: Equipped with a 4.3-inch LCD physical observer with excellent color reproduction, 3mm wide-angle HD zoom lens, wider adjustable 10-40mm focal length range, and a physical distance of approximately 2cm Excellent performance: Observe jewelry clearly and digitally zoom in, allowing you to see a more exciting world. Easy to carry, light weight, stable structure, easy to carry Widely used: Very suitable for jewelry and diamond testing/processing. Use real and clear images to view diamond clarity, engraving, and facets to enjoy a visual feast. It is the best choice for children, students, and amateurs.