AmScope 40X-600X Trinocular Infinity Polarizing Microscope + 5M Camera Trinocular infinity polarizing microscope with 5MP digital camera Four magnification settings from 40X to 600X 30 degree inclined 360 degree rotatable head; coarse & fine focusing Perfect for metallurgical labs and foundries for silicon wafer inspection and quality control 5MP digital camera with advanced editing &amp; measuring software for Windows XP/Vista/7/8/10