Monocular WF 10x or H10x & 15x eyepieces. Achromatic Parfocal Objectives 10x, 40x, 100x Oil Imm. (Research Grade Optics). Rack & Pinion focus system with safety stopper. Fine focus by slow motion mechanism. Plain square stage with attachable mechanical stage. Substage moveable condenser with iris diaphragm. Plano-concave mirror provides transmitted light source. Thermocol packing, instruction manual, 10ml. Imm. oil, dust cover.