Achromatic Objective:4X,10X,40X(S) Plane-Scope Eyepiece:WF10X; Total Magnification:40X-400X Monocular Head,45?Inclined,360?Rotatable Plain Stage With Paired Clips:100X100mm; Single Lens Condenser:N.A. 0.65 Six-stop Dial Diaphragm Coarse Focusing Adjustable Mechanism:8mm Built-in Incandescent Lamp 15W Net Weight/Set:1.5kg Package:10 Sets/Carton 88X54X36cm; Gross Weight/Carton:20kg