This binocular compound microscope is an excellent tool for students, beginners, and hobbyists to explore the fascinating world of biology. Offering 40X-800X magnification with interchangeable 10X and 20X widefield eyepieces and achromatic objective lenses (4X, 10X, 40X), it's ideal for both low and high-power observations. The 45° inclined, 360° rotatable binocular head reduces strain during extended use, while the coaxial coarse and fine focus knobs help achieve sharp, detailed images. The built-in LED light source provides bright, adjustable illumination, powered by either batteries or adapter. Perfect for school, lab, or home education, this microscope also includes a phone holder to capture and share your discoveries.