Monocular WF 10x or H10x & 15x eyepieces. Achromatic Parfocal Objectives 10x, 45x (SL). Rack & Pinion focus system with safety stopper. Fine focus by slow motion mechanism. Plain square stage with two stage clips. Moveable condenser on rack & pinion with iris diaphragm. Plano-concave mirror provides transmitted light source.Thermocol packing, instruction manual, dust cover.