Get up close and personal with the tiny details using this Ronogn illuminated jeweler's loupe. The 10X magnification lets you see things you'd normally miss - perfect for inspecting jewelry, gems, coins, stamps, or even circuit boards. What's really handy are the 8 LED lights that illuminate whatever you're looking at, so you don't have to struggle with bad lighting. The field of view is 25mm with a scale chart of 20mm, and it can measure down to 0.1mm divisions for precise work. It runs on 4 AG9 batteries that come installed, so you can start using it right away. The rugged ring design lets you adjust the focus easily, and the whole thing is lightweight and comfortable to hold. Comes with a nice leather storage case that makes it easy to protect when you're not using it. Whether you're a professional jeweler, coin collector, stamp enthusiast, or just someone who needs to see small details clearly, this magnifier does the job without costing a fortune. Seriously, once you start using this, you'll wonder how you managed without it for inspecting small items.