The A22.1309 Stereo Microscope is a high-quality product manufactured by us, a reputable factory with years of experience in the industry. This microscope features a 2x4x magnification, providing users with clear and detailed images for a variety of applications. It also boasts exceptional clarity and resolution, ensuring precise observation and measurement. Our factory is committed to producing top-of-the-line microscopes, and this product is no exception. Whether you're a biologist, engineer or hobbyist, the A22.1309 Stereo Microscope is the ideal tool for all of your microscopy needs.