TECHNICAL SPECIFICATIONS: Model: DM-150DMR Head: Digital, Monocular, 360° rotating, 45° inclined Eyepiece: WF10X/18mm Nosepiece: Quadruple Objectives: Achromatic 4x (0.10), 10x (0.25), 40x (0.65). Working stage: Double layer with mechanical sliding stage; 125x116mm; moving range: 76x30mm. Focusing system: Coaxial coarse and fine, with focusing stop mechanism Illumination: 1W LED with rechargeable battery Condenser: 1.25 N.A. Abbe type Digital camera resolution: 1280x1024 pixels (1.3Mp) Output: USB 2.0 port Software: OPTIKA Vision Lite for Windows XP/Vista/Seven, 32-64 bit Packing: Carton box with inner foam.