Monocular WF 10x or H10x & 15 x eyepieces. Achromatic Parfocal Objectives 10x, 45x, 100x Oil Imm. (SL). Rack & Pinion focus system with safety stopper. Fine focus by slow motion mechanism graduated 1 div. = 0.02mm. Plain square stage, substage moveable condenser with iris diaphragm & mechanical stage. Plano-concave mirror provides transmitted light source. Thermocol packing, instruction manual, dust cover.