Levenhuk Zeno Handy ZH33 Magnifier is equipped with a light source: it will help you work even in low light conditions. An light switch is located on the handle and its position is easily changed with a finger. This magnifier is perfect for studying tiny objects and decoding small font.The frame and handle of the magnifier are made of plastic. The light is powered by batteries (purchased separately).Features:Magnification: 3xLightweight plastic bodyBuilt-in light, battery-poweredBrandLevenhuk, Inc., USAWarranty, yearslifetimePackage size (LxWxH), cm18.2x8.2x2.8Shipping Weight,0.1Lens diameter (dimensions), mm75Magnification, x3Optics materialoptical plasticBodyplasticHandle materialplasticIlluminationincandescent lampPower supply2 AA batteries (not included)Applicationreading/viewingDesignwith a handle