150mm dia projection screen. Eyepieces 10x and 15x. Achromatic parfocal objectives 5x, 10x, 40x (SL) projection grade. Rack & pinion focus and fine focus by slow motion mechanism.. Plain stage with mechanical stage for slide manipulation 12V halogen projection bulb with 3-step light control, input 220VAC. Plywood packing case, instruction manual, one spare bulb, dust cover.