Impressionism in photography is a style of photography that captures the fleeting moments of light and color in a scene. It is characterized by soft focus, blurred edges, and a painterly quality. Réhahn’s own impressionist photography is inspired by the work of the Impressionist painters, such as Claude Monet and Pierre-Auguste Renoir. He often photographs the same locations at different times of day, seasons, and moments, trying to capture the ever-changing beauty of light and color.