Request InfoCarl Zeiss Spectroscopy GmbHVersion 4.5 of AxioVision FRET software by Carl Zeiss allows for all microscope, camera and image data at each processing stage and provides unrestricted selection of filters from the setup menu. It can capture fluorescence photos, still FRET images and FRET movies in color or black and white. To ensure accurate results, it allocates the measured regions to result curves by number. 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