BrianR Blogging November 7, 2012May 17, 2013 Oskar Barnack, the father of 35mm and a cheif designer of the first Leica camera. Bio. Share this: Click to print (Opens in new window) Print Click to email a link to a friend (Opens in new window) Email Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to share on Tumblr (Opens in new window) Tumblr Like Loading... Related Published November 7, 2012May 17, 2013