The LED VersaLoupe from Carson is a 10x power lighted focusable dual lens stand loupe magnifier. Simply twist the focusing ring on the eyepiece in order to get your subject in focus. The internal optics contain dual acrylic crystal clear lenses that provide ultra precise image quality. The LED VersaLoupe contains 5 built-in powerful LED lights to illuminate your subjects with ease. It comes included with 1 CR2032 button cell battery. The LED VersaLoupe stand loupe magnifier is great for multiple hobbies, crafts and tasks. It is perfect for viewing stamps, coins, photography, jewelry, fabric, printing pixels, small electronics and so much more. At Carson, we strive to make sure our customers are 100% satisfied with the quality of our magnifiers. Carson will repair or replace your magnifier if it is found to have manufacturing defects in materials or workmanship.