Zenith Ultra-400M Advanced Student Microscope: Advance level monocular microscope designed for students and laboratory use specifically. The microscope consists of triple objective turret that can accommodate three objective lenses. The microscope is provided with rack and pinon stage movement mechanism and focus stop mechanism to protect the slide and objective lens from being damaged. The standard set of objective lens are provided that is 4x, 10x and 40x that provides magnifications from 40x to 400x that is applicable for maximum laboratory work. Wide field 10x eyes piece is provided for observation over greater area. Stage condenser provides uniform illumination to the slide area so that all the area if the slide is uniformly bright and visible.Plano concave mirror is provided for the illumination. Zenith ultra 400M offers clear and detailed observations.