Magnus Laboratory Trinocular Microscope Model MLX-TR Plus Freedom (Semi Plan) with Battery Back-up standard microscope set complete with long lasting LED illumination with regular power supply, quadruple ball bearing nosepiece, co-axial coarse and fine focusing controls, high resolution Semi-Plan Achromat objectives 4x, 10x, 40x (spring) and 100x (spring, oil immersion), 360deg rotatable inclined Trinocular tube, fungus resistant optics for tropical use, widefield paired eyepiece HWF10x (F.N.18), right hand control co-axial low drive mechanical stage and rack & pinion focusable Abbe condenser 0.9/1.25 N.A with iris diaphragm complete set.