Well constructed microscope with 3 objective turret including 4X, 10X, & 40X objectives. Includes 10X & 15X eyepieces to give up to 600X. Metal stand tilts for easy viewing. Has rack & pinion coarse and fine controls. Dual mirror to reflect light. Has stage fitted with iris diaphragm. Abbe condenser N.A. 1.25, and filter support with rack & pinion movement. These provisions allow the use of optional 100X oil immersion objective for up to 1500X. Unused. Terrific microscope for the price.