A graph of tonal values in an image, from black on the left to white on the right, used to judge exposure.Guides that use this termHow to Read a HistogramAstrophotography Settings Cheat SheetExposure Bracketing in the FieldHow to Photograph SunsetsPhotographing Fog and MistRAW Processing Workflow for LandscapesRelated termsGolden hourGraduated ND filterHDRHyperfocal distanceIntentional camera movement (ICM)Intervalometer