Description Conventional fluorescence excitation, upright or inverted, incl. Hg lamp, Metal-Halide or LED illumination. Equipment Zeiss (Carl Zeiss Microscopy Gmbh) Axio Imager A1 / Zeiss Axio Imager... Zeiss (Carl Zeiss Microscopy Gmbh) Axio Imager A1 Wide Field Fluorescence Microscope