Feature:1. Optical Lens: Equipped with a 30 x 36mm optical lens, the jeweler magnifier ensures no distortion. A must have eye loupe for your DIY.2. Clear Imaging: 30X magnification will reveal all the details, and the clear imaging will largely facilitate your operation as well.3. Broad Utility: Allows for wide application in reading, coin inspection, jewelry crafting, stamp appreciation and so on, very useful.4. Great Material: Consisting of good optical lens and zinc alloy materials, the magnifying loupe is not easy to break and very durable.5. Convenient Use: Compact size enables simple handling, while the light weight will simplify the storage and carrying for outdoor use.Specification:Item Type: Jewelry MagnifierMaterial: Zinc alloy, optical lens. Magnification: 30XLens: Approx. 30 x 36mm / 1.18 x 1.42in lens. .Package List:1 xJewelry Magnifier