The MXLT Precision Inverted Brightfield Trinocular Microscope Features, Excellent Optics, Ergonomic Controls, 6"x7" Coaxial Mechanical Stage, Kohler Quartz Halogen illumination with a compact space saving design. The MXLT comes complete with 10X Widefield Eyepieces, 5X, 10X, 20X & 40X Achromatic Objectives, Color Filtration Pack, Stage Clip and Dust Cover. This Microscope Makes an ideal optical platform for Digital and other Camera Systems. Options 50X & 100X Plan Achromatic Objectives.110V/ 220V Bulb # 64250 6V 20W