Specification Eyepieces Wide field high point eyepiece WF10X20mmObjective lens 0 3X 0 5X 0 75X 1 0X 2 0X for option Not including View head Trinocular head 45 inclined 360rotatable zoomObjective 0 7X 4 5X inter pupillary range 54 76mm both two tube diopter adjustment 5 Magnification Total 3 5X180X zoom range Working Distance Standard is 100mm its can be expand 30mm to 265mm use with the auxiliary lens Stand without standIlluminator separate led light be used Not including 1 1 CTV CCD Adapter Focus Simul focus Package Including 1 x Trinocular Microscope Head1 x 1 1 CTV CCD Adapter2 x WF10X20mm Eyepiece Lens2 x Rubber Eye guardsDetail Pictures