0The Race to Build the Perfect CameraPhoto FinishThe last century has witnessed endless innovation in camera technology. Here, courtesy of Clifton Cameras, is a timeline to help you sort out who did what and when, from SLRs to the iPhone. Creative CommonsUpdated Jul. 12, 2017 4:44PM ET / Published Jul. 22, 2015 1:00AM ET Everett/Alamy
