AmScope-SM-4TZ-56S-Professional-Trinocular-Stereo-Zoom-Microscope-WH10x-Eyepieces-35X-90X-Magnification-07X-45X-Zoom-Objective-56-Bulb-LED-Ring-Light-Double-Arm-Boom-Stand-110V-120V-110V-240V-Includes