This Loupe Magnifier has a 10x zoom focus magnifications, any small details of inspected object can be truly magnified without distortion with a lens diameter of 30mm providing a larger viewing area that allows you convenient to check on small objects The 10X Magnifying Loupe is designed to enhance work with its dual LED illumination system, featuring both white and LED lights to clear visibility in various lighting conditions. It offers adjustable focus and comes with a removable scale glass, making it highly versatile for tasks such as jewelry inspection, coin grading, watch repair, and fine print reading. This jewelry loupe is built-in with lithium battery and is conveniently powered with type-C USB cable, ensuring sustainability and cost-effectiveness Jewelry magnifying glass is very suitable for rock collectors, coin collectors, jewelers, enthusiasts, very suitable for printing, handicrafts, watch repairs, reading coins, jewelry, stamps, etc Color: Silver Material: Metal Package Contents: 1 pcs * loupe magnifier Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.