Theory:Biological Microscope Drawtube:Monocular Microscope type:Monocular biological microscope Magnification:50x-1600x Eyepiece:H 5x, 10X, OR 16X Viewing head:Monocular Head Nosepiece:Inner incLES Objective:archromatical Objectives Stage:one Layer Mechanical Stage Illumination:mirror MOQ:1 set Certificate:ISO9001