BINOCULAR MICROSCOPES Binocular head rotatable with WF 10x paired eyepieces Achromatic Parfocal Objectives 4x, 10x, 40x (SL), 100x Oil Imm. Rack & Pinion focus system with safety stopper Fine focus by slow motion mechanism Large stage with co-axial down control knobs mechanical stage and moveable condenser with iris diaphragm Built-in light 6V-20W halogen bulb, solidstate variable control input, 220V AC or 110V Thermocol packing, instruction manual, dust cover Qty :