Professional 100X-2000X Biological Microscope Kit with Dual LED - Perfect for...
Powerful Magnification: Featuring WF25x eyepiece and 2x optical lens, along with 4x, 10x, and 40x achromatic objective lenses, providing 6 levels of magnification:100X, 250X, 500X, 1000X, 1500X, and 2000X.