This is a AmScope biological microscope with mechanical stage and 40X, 80X, 100X, 200X, 400X & 800X magnifications. This microscope is specially designed for teaching demonstration and clinical examination. It comes with a 45 degree inclined 360 degree swiveling monocular head, coarse & fine focusing and built-in illumination system. It is a perfect student, home school or family microscope. It is also an ideal instrument for biological, bacteriological and pharmaceutical researches. Features: 45 Degree Inclined 360 Degree Swiveling Monocular Head. Mechanical Stage Stain Resistant Finish for Easy Slide Gliding Control. Separate Coarse & Fine Focusing. Fully Coated Optical System with High Resolution. Crystal Clear Sharp Images. High Quality Student Microscope. Perfect for Up to High School Students. Six Levels of Magnification: 40X-80X-100X-200X-400X-800X. Upward Stage Stopper to Protect Slides and Objectives. Built-In Illumination System. Single Lens Condenser and Disc Diaphragm. Focusing Control Knobs on Both Sides. Three DIN Achromatic Objectives. Two Eyepieces, WF10X & WF20X, Included. Full Optical Glass Elements. Precise Ground Glass Lens. All Metal Mechanical Components. Rugged Metal Frame with Stain Resistant Enamel Finish. Manufactured under ISO 9001 Quality Control Standard. Excellent Five (5) Year Factory Warranty. Lowest Price for the Same Guaranteed or the Difference Back! Satisfaction Guaranteed or Your Money Back! Specifications: Nosepiece: triple. Head: 45 degree inclined monocular. Widefield Eyepiece: WF10X & WF20X. Achromatic Objectives: 4X, 10X, 40X (spring). Stage Dimensions: 4-3/8" x 4-3/4" (110x120mm). Condenser: NA=0.65 single lens. Diaphragm: disc Focusing Control: rack & pinion. Illumination: tungsten lamp, 110V/20W (220V version available). Accessories: dust cover. Microscope Dimensions: 7-1/2" x 5-1/8" x 15-0". Packing List : One Monocular Microscope with Three Achromatic DIN objectives One Widefield WF10X Eyepiece One Widefield WF20X Eyepiece One Mechanical Stage Attachment One Pair of Clips One 110V/20W Spare Tungsten Bulb One Dust Cover User's Manual Shipping Weight: 9 lbs

40X-800X Widefield Rotatable Monocular Head Precise Optical Glass Lenses and Metal Mechanical Parts Single Lens Condenser with Disc Diaphragm