AmScope 3.5X-180X Ball Bearing Stereo Trinocular Microscope with Fiber Optic Y-Shape Lights + USB Camera Type: Microscopes Specifications: Magnification Power: 3.5X-180X; Head Type: Trinocular; Objective Power: 0.7-4.5X; Eyepiece Power: 10X, 20X; Power Supply: 110V, 220V Eyepiece Lens: 10X, 20X Objective Lens: 0.7-4.5X Total Magnification: 3.5X-180X Electrical Outlet Plug Type: 110V, 220V |