This Portable 30X Magnification Loupe is perfect for various tasks such as jewelry inspection, stamp examination, electronic circuit board analysis, printing, crafting, watch repairs, numismatic studies, and observing tiny insects. It includes a soft leather case for lens protection and features a durable solid zinc alloy construction with a black paint finish. The optical glass lens provides professional-grade magnification, enhanced by 3 bright white LED lights and 3 UV lights. The UV lights are particularly useful for detecting UV-reactive features on objects - like currency verification. Additionally, it has two scales for quick size measurements. This professional magnifier is compact, lightweight, and easy to use, making it an essential tool for detailed work in various fields.