High quality Trinocular Microscope for School, Colleges and Research Institutes. Provided with a trinocular head binocular observation inclined at 45degree,with interpupillary distance 55 mm to 75 mm & diopter adjustments and a straight tube for photomicrography. Rectangular 115 x 125 mm with co-axial mechanical stage. Sub stage movable by rack and pinion Abbe Condenser of 1.25 N.A. with iris diaphragm and filter Box type base with 6v-20w, variable halogen illumination.