AmScope 40X-1000X Metallurgical Microscope w/ EPI & Transmitted Illuminations High quality trinocular professional upright metallurgical - metallographic microscope with reflected and transmitted illumination system! Four total magnification settings: 40X, 100X, 400X and 1000X 30 degree inclined 360 degree rotatable sliding trinocular head Advanced EPI-illumination design offers excellent halogen illumination and optimal image clarity Solid metal frame construction with stain resistant enamel finish