Step zoom microscope is a high-quality microscope designed and produced by our factory. This microscope is perfect for zooming in on small details, with magnification levels that range from 7x to 45x. It features a precision ground glass lens and an adjustable zoom knob for quick and easy zooming. The microscope is also equipped with a LED lighting system, providing bright and clear illumination for detailed observation. With a compact and durable design, this microscope is ideal for laboratory use, scientific research, and educational purposes. At our factory, we are committed to producing the highest quality microscopes to meet the needs of our customers.