Theory:Biological Microscope Drawtube:Monocular Product name:Educational use student microscope Magnification:40X-1000X Type:Monocular Biological Microscope Model:BS-2005M Application:Eductaion Objective:4X 10X 40X 60X 100X Eyepiece:WF10X 16mm Illumination:0.1W LED Illumination Light source:Adjustable LED Lights Color:White+ Black