Features: _x000D_Large-caliber eyepiece with high-definition coating, clear imaging with extinction ladder, effectively eliminate stray light. _x000D_The white light source of the LED auxiliary light will automatically light up when the battery bin and the mirror barrel are square. _x000D_Use two AA batteries(not included), design portable and use more intimate. _x000D_High power optical objective with additional film has high resolution, incisive edge and clear image. _x000D_Humanized focusing ring design,using portable to adjust the focal length according to the actual situation. _x000D__x000D__x000D_Specification: _x000D_Condition:100% Brand New _x000D_Item Type: Microscope _x000D_Model: 10085-1 _x000D_Material: Optical Glass Lens, ABS _x000D_Color: White _x000D_Diameter: Approx.2mm / 0.1in _x000D_Size: Approx.136x50x20mm / 5.4x2.0x0.8in _x000D_Weight: Approx.62g/2.2oz _x000D_Magnification: 40X _x000D_Lighting Source: 1 LED light _x000D_Battery: 2 x AA battery(Not included) _x000D__x000D__x000D_Package List: _x000D_1 x Magnifier _x000D_1 x Instruction Manual _x000D_1 x Bag 1Large-caliber eyepiece with high-definition coating, clear imaging with extinction ladder, effectively eliminate stray light. 2The white light source of the LED auxiliary light will automatically light up when the battery bin and the mirror barrel are square. 3Use two AA batteries(not included), design portable and use more intimate. 4High power optical objective with additional film has high resolution, incisive edge and clear image. 5Humanized focusing ring design,using portable to adjust the focal length according to the actual situation.