BODY:-Â Aluminium die cast parts. OBSERVATION HEAD:-Â Trinocular head 360Â rotatable. STAGE:-Â Co-axial mechanical stage slides for frictionless and jerk free movement. CONDENSER:-Â Moveable condenser (NA 1.2) with IRIS diaphragm and filter holder on rack and pinion. FOCUSING:-Â Separate coarse and fine focusing adjustment. OBJECTIVES:-Â Achromatic objectives 5X, 10X, 45X (SL) and (SL) OIL EYEPIECE:-Â WF 10X pair. NOSEPIECE:-Â Nosepiece. SAFETY DEVICE:-Â Adjustment down stopper for preventing accidental damage. ILLUMINATION:-Â Variable illumination control to sliders.