MICROSCOPE Specifications Eyepiece WF10X Objective 45mm Achromatic Objective:4X,10X,40X(S),100X(S,Oil) Viewing Head binocular Head, 30 degree Inclined,360 degree Rota table Stage Double Layers Mechanical Stage:110X120mm ,MovingRange X-Y:30X60mm Diaphragm dia 2-30mm Iris Diaphragm And Filter (color; yellow,green,blue) Condenser ABBE Condenser:N.A.1.25 Focusing Coaxial Coarse And Fine Focusing Adjustable Mechanism:20mm Illumination Built-in Adjustable Brightness Halogen Lamp 6V/20W 1pc spare bulb vinyl dust cover Package:Foamed Plastic + Inner Carton+4 Sets In An Outer Carton