The M158C-2L series is the perfect microscope for students to learn science. It comes with full optical glass elements, metal framework, a 360 degree rotatable monocular head, coarse and fine focusing, with an LED illumination system that uses either an outlet (adapter included) or three AA batteries (or re-chargeable batteries). It offers five magnification settings, 40X, 100X, 250X, 400X, and 1000X. This is an ideal microscope for academics in home school and from students in elementary to college. A microscope of this caliber is an excellent instrument for hobbyists. Digital Imaging Monitor and capture photos and videos with the included 2MP Wi-Fi digital eyepiece camera. Connect directly to the camera from your PC of MAC under the Wi-Fi settings to begin live-viewing specimens. The compact, lightweight camera can be used in place of an eyepiece to watch live images, and to record photos or videos on your computer. This ability to view microscopic images on your computer reduces eye-strain, and allows groups of people to view images at the same time. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. Features : 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 System Plain Stage with Clips and Stain Resistant Finish Fully Coated Optical System High Resolution Offering Sharp Images Live viewing using the included 2MP Wi-Fi eyepiece camera Five Levels of Magnification: 40X-100X-250X-400X-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 Specifications : Head: 45 degree inclined monocular Eyepieces: WF10X, WF25X 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 (adapter included) or 3 AA batteries Camera Specifications: Sensor Model: Sony IMX307LQR-C Sensor Type: CMOS Sensor Size: 1/2.8" format (5.73mm x 4.30mm) Pixels: 2MP Pixel Size: 2.9µm x 2.9µm Shutter: Electronic Rolling shutter Sensitivity: 1300mV @ 1/30s (f/5.6) Frame Rate(s): 25fps @ 1920 x 1080 Connectivity: Wi-Fi Mounting Size: 23mm Power: 5V over USB Dimensions: 27.2mm Ø x 40mm Operating Temperature: -10-50°C Operating Humidity: 30-80% Packing List : One Monocular Microscope with Three Objectives One Widefield 10X Eyepiece One Widefield 25X Eyepiece One Dust Cover Two Stage Clips (attached) One Outlet Power Adapter Three AA Batteries One Hex Wrench 50 Pre-Cleaned Blank Microscope Slides and 100 22x22mm Square Cover Glass AmScope High Precision 5 in. Straight Precise Tip Tweezers 25pc Prepared Glass Microscope Slides in Wooden Case with Plant, Fungus, Insect and Mammal Specimens One 2MP Digital Camera One Wi-Fi Antenna One USB-C Power Cable One USB Power Adapter