More than a toy, this is a fascinating STEM learning activity and is the perfect introduction to microscopes. It has high-quality glass optics plus powerful LED lights that illuminate slides from below and 3D objects from above making this microscope the perfect learning tool for your budding scientist. It includes over 50+ accessories and is the perfect introduction to microscopes and science. It’s loaded with experiments and accessories like: Brine Shrimp Experiment, Prepared Slides, Blank Slides, Optical Glass Lenses, Petri Dish, Dust Cover and much more... It is designed for elementary and middle school students, and hobbyists. Great for science fairs, at home experiments, and school lab experiments! Inter-pupillary Distance Binocular Head - This high quality stereo microscope with two sets of effective optical glass eyepieces:10x/25x eyepiece and 2x objective lens provide 20X and 50X magnification. The HD wide-angle eyepiece provides a clear image while the adjustable pupil spacing allows for comfortable viewing by both adults and children. Top Light - It has built-in upper light on the arm that illuminates from above for viewing the surface of solid objects like rocks, plants, flowers, coins, or hair at low-magnification settings. Easily switch between the top and bottom light. Bottom Light - The lower LED bulb provides cool, dimmable illumination from below the stage for transparent slide specimens. You could make your own slides or use the prepared slides that come with the kit. Convenient and Portable - Powered by two AA batteries, it is easy to set up and operate. It has a metal base and sturdy framework that is lightweight and portable making it convenient for indoor or outdoor use. The adjustable hand wheel allows for viewing of a variety of objects and specimens, varying in size. What is a stereo microscope? A stereo microscope is a low-magnification microscope that provides depth-perception. It uses two side-by-side lenses for magnification instead of just one, resulting into viewing it in 3D. Stereo microscopes were designed for professional use, but are commonly used by younger students for ease of use. The magnification is lower compared to typical compound microscopes and it is much easier to focus the microscope and move specimen around for better viewing. Specifications Magnification 20X, 50X Optical System Greenough stereoscopic Head Binocular Eyepiece Mount 23mm Eyepieces 10X, 25X Objective Lenses 2X Focusing System Coarse focus Reflected Illumination 0.5W LED Transmitted Illumination 0.5W LED Power Two 1.5V AA batteries
