This 4.3-inch LCD digital microscope is a versatile and powerful device suitable for a wide range of applications. Whether you’re a jeweler, a hobbyist, a student, or a professional in various industries, this microscope is designed to meet your needs. High-Powered Magnification With a magnification range of 50-1000X, this microscope can clearly display the laser inscription on a diamond girdle, enabling jewelry stores and customers to quickly and conveniently confirm the properties of a diamond, making it an essential tool for the jewelry industry. Outstanding Visual Experience 4.3” LCD Screen: The large 4.3-inch LCD screen provides excellent color reproduction, ensuring that you can view details with vivid and accurate colors. HD Zoom Lens: Equipped with an HD zoom lens featuring a 3mm wider focal length and a wider adjustable 10-40mm focal length range, this digital microscope can capture a broader scene. The physical distance of about 20mm allows for clear and stable imaging, offering you a high-quality visual experience. Multi-Angle Fill Light The LED fill light is designed with a flexible gooseneck, providing sufficient power for outdoor observation, allowing you to easily adjust to your desired angle to eliminate shadows and ensure optimal lighting conditions for your observations. Rechargeable & Portable This LCD digital microscope has a built-in lithium battery, compact in size, light in weight (only 1.01Lbs), and has a stable structure. It is easy to store and can be carried around for on-the-go use, making it perfect for fieldwork, on-site inspections, or simply moving between different work areas. Wide Range of Applications Diamond Testing and Identification: Ideal for jewelry stores and gemologists to confirm diamond properties and view laser inscriptions on diamond girdles. Circuit Board Testing: Useful for electronics technicians to inspect circuit boards for defects and soldering quality. Clock/Watch Maintenance and Repair: Helps watchmakers examine small components and perform delicate repairs. Educational Purposes: A great tool for educational experiments in schools and universities, allowing students to observe coins, jewelry, stamps, and plants. NOTE: This microscope is NOT suitable for cell observation. SPECIFICATION Magnification: 50-1000X Screen: 4.3” LCD Resolution: 720P Focus Method: manual Light Source: white LED Power Source: built-in 1500mAh 3.7V lithium battery Dimensions: 4.72*6.18*7.10 in Weight: 1.01 lbs PACKAGE 1 x 4.3 inch LCD Digital Microscope 2 x Bottom Tray 1 x Charging Cable