Convert all digital & analog upright microscopes into illuminated version. Comes with instruction manual,lamp centering tool,light excluding tool,Arm rest L&R +clamps;Tungsten lamp house;eye protector;pinhole plate;mirror adjusting knob;Low power supplementary lens knob;Illumination change-over knob;filter turret;focusing knob for collector lens;knob for lateral movement of lamp;knob for vertical of lamp; separate 200W transformer & telescope platform. Quality made by Nikon; but will fit other brands as well. Replaced by D-FL.