The 2500X Microscope is designed for advanced laboratory and research applications, offering high magnification with achromatic objective lenses of 4X, 10X, and 40X. Its monocular oblique tube provides an ergonomic viewing angle that minimizes neck discomfort, making it suitable for extended use. Dual LED light sources ensure bright and even illumination, enhancing the clarity of your observations. The microscope features a precise focusing mechanism with a wide coarse adjustment range of 50mm and a fine adjustment range of 1.8-2.2mm, allowing you to easily focus on specimens at various depths. This and versatile instrument is perfect for histology studies, scientific research, and popular science education. The package includes one microscope unit. Please note slight variations in color and dimensions may occur due to lighting conditions and manual measurement. Customer support is available within 24 hours for any questions.