Includes the best features of more advanced microscopes. Monocular body rotates 360°, disc diaphragm and built in condenser. Separate coarse & fine focus controls and tension control. Packed in Styrofoam & wooden for safe handling. Achromatic objective: 4x/5x, 10x, 40x/45x & 100x Oil immersion. Eyepiece: 10x WF or 15x WF Magnification: 40x to 1500x