Inverted epifluorescence microscope with mercury lamp light source for performing sample analysis of biological specimens, sedimentary rock, and semiconductor impurities Trinocular head with Siedentopf binocular mount, pair of 10x high-eyepoint super-widefield eyepieces, 50 to 75mm interpupillary adjustment, and fixed 45-degree vertical inclination; vertical port accepts C-Mount or 23mm camera (sold separately) Under-mounted quadruple nosepiece with 4x, 10x (phase-contrast), 20x (phase-contrast),…