The Vision of Saint Eustace is a painting by the early Italian Renaissance master Pisanello, now in the National Gallery in London. The date of the work is unknown and has been assigned by various scholars to different points in Pisanello's career, but the National Gallery's website currently dates it to "about 1438-1442". The painting was bought by the National Gallery in 1895, catalogued as NG 1436, and is today on display in room 55.