Both Incident & Transmitted lights are provided for ore Microscopy Binocular head replacable with Monocular, and Trinocular head. Bertrand lens, Sliding Analyzer 1/2 & 1/4 wave compensator. Rotatable stage divided into 0-360° with vernier. Adjustable Condensor N.A. 1.25. Polarizer duly graduated with in-out system. Built in light arrangement with 6V20W halogen lamp. Solid State light control arrangement. Paired eye piece 5x(cross), 10x(occular), 15x (optional). Objectives P5x, P10x, P40x/45x