coarse focusing student microscope LC901A

45mm DIN Achromatic Objective：4X，10X，40X(S)
Wide Field Plane-Scope Eyepiece：WF10X (Optional:WF16X)；
Total Magnification：40X-640X
Monocular Head，45º Inclined，360º Rotatable
Plain Stage With Paired Clips：110X120mm；
Five-stop Dial Diaphragm；
Single Lens Condenser：N.A. 0.65
Coarse Focusing Adjustable Mechanism：12mm
Built-in illumination optional:Halogen Lamp 6V/20W,Incadescent Lamp 20W,Fluorescent Lamp 5W,LED Lamp 1W,LED Lamp with Rechargeable Device
Net Weight/Set：2.6kg；
Package：4 Sets/Carton 54X37X42cm；
Gross Weight/Carton：13kg