Item Type: Jewelry Magnifier_x000D_ Material: Zinc alloy, optical lens. _x000D_ Magnification: 30X_x000D_ Lens: Approx. 30 x 36mm / 1.18 x 1.42in lens. 1Optical Lens: Equipped with a 30 x 36mm optical lens, the jeweler magnifier ensures no distortion. A must have eye loupe for your DIY. 2Clear Imaging: 30X magnification will reveal all the details, and the clear imaging will largely facilitate your operation as well. 3Broad Utility: Allows for wide application in reading, coin inspection, jewelry crafting, stamp appreciation and so on, very useful. 4Great Material: Consisting of good optical lens and zinc alloy materials, the magnifying loupe is not easy to break and very durable. 5Convenient Use: Compact size enables simple handling, while the light weight will simplify the storage and carrying for outdoor use.1 x_x000D_ _x000D_ Jewelry Magnifier