This professional compound microscope is designed for advanced applications in clinical examination and research labs, offering widefield sharp clear images. It comes with a 30 degree inclined 360 degree swiveling compensation free binocular head, 3-D mechanical stage, intensity-variable halogen illumination system and a backward nosepiece providing spacious room for comfortable operation. It offers eight magnification settings, 40X-64X-100X-160X-400X-640X-1000X-1600X. The microscope is designed to accept accessories for advanced applications including darkfield, phase contrast and fluorescent microscopy. Features : Fully Coated Optical System with High Resolution Showing Sharp Image Magnifications: 40X-100X-400X-1000X, 64X-160X-640X-1600X 30 Degree Inclined, 360 Degree Ratable Compensation Free Binocular Head Quadruple, Reversed, Extra-Large Nosepiece with Wide, Knurled Grip for Easy Operation Large Double Layer Mechanical Stage with Slide Clips Coaxial Coarse & Fine Focusing with CA Knob Tension Control Upward Stage Stopper to Prevent Slide Breakage and Objective Damage Abbe Condenser with Iris Diaphragm & Swing-In Color Filter Built-In Variable Halogen Illumination System with Adjustable Brightness Advanced Accessory Compatible, Including Phase Contrast Kit, EPI-Fluorescent Kit and Darkfield Condensers Excellent Five (5) Year Warranty. Specifications : Nosepiece: ball bearing quadruple Interpupillary Adjustment Mechanisms: 2-3/16" - 3-0" (55 - 75mm) Mechanical Tube Length: 6-5/16" (160mm) Head: binocular anti-mould viewing head inclined at 30 degree Wide-Field Eyepiece: WF10X, P16X Achromatic Objectives: 4X, 10X, 40X (spring), 100X (spring, oil) Stage Dimensions: 5-1/2"x 6-5/16" (140x160mm) Stage Traveling Range: 2-3/4"x 2-0" (70x50mm) Focusing Range: 1-3/16" (30mm) Division of Fine Focusing: 0.0000787" (0.002mm) Abbe Condenser: NA=1.25 with rack and pinion focusing control Illumination: halogen lamp, 6V/20W Power Supply: 110V, CE certified Packing List : One Binocular Microscope Siedentopf Head One Microscope Body Frame with Mechanical Stage and Halogen Illumination System Four High Quality DIN Objectives, 4X, 10X, 40X and 100X One Pair of Widefield 10X Eyepieces One Pair of Widefield 16X Eyepieces Two Color Filters One Dust Cover One Power Cord One Spare Halogen Bulb One Focusing Tension Wrench One L-shape David Screw Driver Two Spare Fuses Immersion Oil Sample User's Manual Download Shipping Weight: 30 lbs