BARSKA 7x- 45x Binocular Zoom Stereo Microscope Versatile stereo microscope with 7X to -45X magnification power 45-degree angled monocular tube; 360-degree rotation Body made of aluminum alloy and copper 10x wide eyepiece field; built-in 110v halogen light Includes spare bulb, fuse, power cord, specimen plate, and plastic dust cover