This is a perfect microscope for students to learn science. It comes with full optical glass elements, metal framework, 360 degree rotatable monocular head, coarse fine focusing, and LED illumination. It offers five magnification settings, 40X, 100X, 250X, 400X and 1000X. It is an ideal microscope for home school or for students from elementary to high school. It is also an excellent instrument for hobbyists. Along with some prepared biological-specimen slides, this kit also includes a slide-preparation kit, with blank slides, red and blue stains, and several tools to put together your own specimen slides. As well, we've included the book "The World of the Microscope" as an introduction to microscopy. Features : A Great Affordable High Power Student Microscope with Coarse Fine Focusing 45 Degree Inclined 360 Degree Swiveling Monocular Head with Locked-in Eyepiece Built-In Contemporary LED Illumination Plain Stage with Clips and Stain Resistant Finish Fully Coated Optical System High Resolution Offering Sharp Images Five Levels of Magnification: 40X, 100X, 250X, 400X and 1000X Single Lens Condenser and Disc Diaphragm Focusing Control Knobs on Both Sides Full Optical Glass Elements Precise Ground Glass Lens All Metal Mechanical Components Solid Metal Frame with Stain Resistant Enamel Finish Includes Slide Preparation Kit and Informative Book Specifications : Head: 45 degree inclined monocular Eyepiece: WF10X 25X Objectives: 4X, 10X, 40X Condenser: single lens with disc diaphragm Stage Dimensions: 3-1/2" x 3-1/2" Illumination: LED Power Supply: 110V/60Hz Packing List : One Monocular Microscope with Three Objectives One WF10X Eyepiece One 25X Eyepiece One Dust Cover Two Clips User's Manual Download One 5pc specimen slide kit One 5pc blank slide kit 1 Bottle of Eosin 1 Bottle of Methylene Blue 1 Tweezers 1 Swab 1 Set of ID Stickers 1 Petri Dish 1 Pick 1 Stirring Rod 1 Vial 1 Set of Lens Tissues One book: The World of the Microscope Shipping Weight: 10 lbs