Stereo Microscope WF10X eyepieces - Inclined head rotates 360° with at least 55-75mm interpupillary distance, one tube diopter +/- 5 diopters - Zoom objective 1X-4X zoom objective, 85mm working distance - 10X to 40X total magnification - High quality rack-and-pinion focus, accurate and smooth - Frosted glass stage plate plus extra white/black stage plate - Halogen incident light, 10W/12V, 110/220-volt power supply - Includes good quality vinyl dustcover and spare bulbs - Packed in a styrofoam inner carton with cardboard sleeve.