These files contain the raw data taken for the manuscript "Laboratory Evaluation of the Autofluorescence Nephelometer (AFN) in Preparation for the Rocket Lab Mission to Venus". Data was collected to test the AFN and its ability to measure light scattering and fluorescence of aerosol particles, particularly particles relevant to the upcoming Rocket Lab Mission to Venus. Additional data collected on a GRIMM aerosol particle sizer and Carey fluorescence spectrometer are also included.