L-101 Students Biological Microscope Total Magnification: 20x - 500x Eyepieces: 5x, 12.5x Objectives: 4x, 10x, 40x L-101 Students Biological MicroscopeFeatures for ... L-101 Biological Microscope Total Magnification: 20x - 500xEyepieces: 5x, 12.5xObjectives: 4x, 10x, 40xEyepiece Tube: Monocular Vertical TubeIllumination: Concave ...