Explore the unseen world at your fingertips with the Discovery 900x on-the-go microscope set. With this kit, you have everything you need to collect and analyze your own samples under the microscope, which provides three magnification stages ranging from 100x to 900x. A colour filter wheel makes it easier to see small details. Prepared slides are also included, so you can get started right away. | Discovery 900x On-The-Go Microscope Set (44-50101)