... Head, Inclined at 45°Eyepiece WF10×/18mm WF10×/18mm, crosshair with reticule 0.1mmObjective DIN Plan Metallurgical objectives:4×/0.1W ... .D.25mm, 10×/0.25W.D.11mm,20×/0.4W.D.9mm,40×/0.6W.D.3.8mm ... Fine focusing scale value 0.002mmLight Source With aperture iris diaphragm and Field diaphragm, Halogen lamp 12V/20W, AC85V-230V, Adjustable BrightnessPolarizing Device Analyzer ...