Eyepieces WF10x/18, Objectives 4x, 10x, 40x (20x, 50x, 80x, and 100x optional), Quadruple Nosepiece, double layer mechanical stage 150x140mm/75x50mm, Coaxial Fine and Coarse Adjustment, Kohler Illumination, Epi-illuminator with iris apeture diaphragm and iris field diaphragm, 6V/20W Halogen Lamp, Brightness Adjustable, blue, green, yellow, and ground glass filters.