The Celestron Labs CM400 compound microscope offers all the essential features you need in a lab-ready microscope at an economical price. The 10x eyepiece and three objective lenses (4x, 10x and 40x) allow for magnifications of 40x, 100x, and 400x. Upper and lower lighting provides bright, detailed views with true-to-life colors for both opaque and translucent specimens. These LED illuminators stay cool to the touch even during long viewing periods. The simple condenser with rotating disc adjusts the lower illumination for enhanced viewing. All these features make the CM400 an excellent tool for labs, schools, field use and more.