Camera Obscura 1545


① memo 20161014 ~ Camera Obscura 1545 ~ Picture of camera obscura in Gemma Frisius’ 1545 book De Radio Astronomica et Geometrica – filmed at the 2010 exhibition PHOTOGRAPHY! A Special Collection From The University Of Leiden (curator Maartje van den Heuvel) in The Hague Museum of Photography – April 18 , 2010 , The Hague , Holland