Random variation in brightness or color, most visible in shadows and at high ISO.Guides that use this termAstrophotography Settings Cheat SheetFull Frame vs APS-C for LandscapesRAW Processing Workflow for LandscapesStar Tracker Guide for BeginnersBuying Used Camera Gear ChecklistHandheld Shutter Speed and SharpnessRelated termsNautical twilightND filterNew moonNPF ruleOptical densityPanorama
