This document provides an overview of Impressionism including its main artists and features. It discusses how Impressionism emerged as photographers made painting reality less important. Artists started experimenting more with color, atmosphere, and subjective points of view. Key Impressionist painters discussed include Monet, Renoir, Degas, Manet, Pissarro and Sisley. Their interest in themes like light, open air scenes, and movement are described. Rodin is noted as an Impressionist sculptor. Specific works like Monet's Rouen Cathedral series and Rodin's The Thinker are also summarized.