The Spitzer Data Fusion Astronomical Photometric Filter Database - https://doi.org/10.5281/zenodo.7850783 A collection of photometric filters from a variety of astronomical observatories by Lucia Marchetti (University of Cape Town) & Mattia Vaccari (University of Cape Town) The complete collection of filters is also available at: https://www.mattiavaccari.net/df/filters Based on the Spitzer Data Fusion Project - https://doi.org/10.5281/zenodo.6120913 - https://mattiavaccari.net/df Vaccari 2015 - https://ui.adsabs.harvard.edu/abs/2015fers.confE..27V/abstract Lucia Marchetti and Mattia Vaccari acknowledge financial support from the Inter-University Institute for Data Intensive Astronomy (IDIA), a partnership of the University of Cape Town, the University of Pretoria, the University of the Western Cape and the South African Radio Astronomy Observatory, and from the South African Department of Science and Innovation's National Research Foundation under the ISARP RADIOSKY2020 Joint Research Scheme (DSI-NRF Grant Number 113121) and the CSUR HIPPO Project (DSI-NRF Grant Number 121291).