Binocular stereozoom microscope 7x…45x, LED incident & transmitted lightModelSZM-LED1HeadBinocularEyepieceWF 10x/20mmObjectives 0,7x....4,5x zoomWorking Distance100 mm Pillar stand, low profile baseStand IlluminationIncident: high power X-LED3Transmitted: 40mm LED diffusing disc