Archive Photography's Most Difficult Lens: The Fixed 50 mm Lens 50 mm lensJoel AddamsFeb 17, 2012 Timeless Principles of Black and White Photography Black and White; photography; seeing; previsualization; Ansel Adams; Joel Addams; principlesJoel AddamsJan 30, 2012 Join Us A short sentence describing what someone will receive by subscribing Your email Subscribe100% free, Unsubscribe any time! Follow us