Binocular Advance Research Microscope A Rigid & Heavy stand for perfect stability with observation tube inclined at 45° and rotatable in 360° with perfectly centered quadruple ball bearing evolving nose piece, fixed stage 120 mm x 140 mm with co-axial precision mechanical stage for X & Y movement of slides, substage brightfield condenser N.A. 1.25 & Iris diaphragm with built-in swing out filter holder & up-down movement through rack & pinion, heavy rectangular sturdy base, with built in LED illumination. All the parts are pressure die-cast in special aluminium alloy ensuring extra strength for long working lifespan with special optics in a thermocol box Total Magnification : 1500 X Eye- Pieces : W.F 10x (Paired) Objectives : 4x, 10x, 40x (S/L) & 100x (S/L) Oil Immersion