1Made of high quality allsteel material, it is durable and hard to wear 2The magnification is adjustable and the image is clear, making it easy to observe the texture and structure of tiny things 3There are six objective lenses available, 4X, 10X, 20X, 40X, 60X, 100X 4Each objective is equipped with a single plastic box for easy storage 5This product is dedicated to a variety of biological microscopes, using a Standard RMS interface 20.2mm.
