Trinocular Stereo Microscope, 20x, 40x, Trinocular tube for viewing or can be used with an adapter for digital imaging, Adjustable inter-pupillary distance, 10x Wide Field Eyepiece, Head Rotates 360°, Transmitted and Oblique Illumination, Coarse Adjustment, Includes Spare Bulb and Fuse, Power Cord, Specimen Plate and Plastic Dust Cover. Barska's 1-Yr Limited Warranty