LTEJUMQ Digital Diamond Belt Viewer, Adjustable Focus Range 10-40mm, Inscriptions Viewer for Size Code Identification, Gems & Coins

50X -1000X Digital Microscope: Diamond Girdle digital microscope uses the latest technology, with 50-1000X magnification to display the laser engraving on the diamond belt on the monitor. HD Display: Diamond inscription viewer equipped with a 4.3-inch LCD screen, the digital diamond belt viewer provides outstanding color reproduction and incorporates HD Zoom lens with a wider focal length of 3mm. Adjustable focal range extends from 10mm to 40mm, allowing for comfortable physical distance of about 2cm LED Fill Light: With the pipe-type LED fill light, the position can be adjusted freely and supports multi-angle fill light. It has enough power for outdoor observation and can be operated manually without a stand. Accurately identify: The diamond belt microscope uses the latest technologies, which can display the laser inscription on a diamond belt on a monitor, and let shops and customers easy to confirm the properties of a diamond. Wide application: digital diamond belt viewer for testing/processing/processing diamonds, textile industry, biological observation (not suitable for cells), researchers, insects, coins, jewelry, stamps, plants, children, amateur gifts