... by two persons at the same time. Model Stand--- Magnification 6X, 10X--- Eyepiece Magnification 10X, 16X--- Field-of View Diameter 25,16mm ... 8V, 50W--- Power Input ~220V, 50Hz Model Table--- Magnification 6X, 10X--- Eyepiece Magnification 10X, 16X--- Field-of View Diameter 25, 16mm--- Working ... Tubes 360°--- Lamp 8V, 50W --- Power Input ~220V, 50Hz OPERATING MICROSCOPE