A model poses with a Olympus 'PEN E PL7' camera on the press day of the world's largest fair for imaging in Cologne September 15, 2014. More than 1,000 exhibitors from 51 countries will show their latest products at the Photokina 2014 from September 16-21. REUTERS/Ina Fassbender (GERMANY - Tags: ENTERTAINMENT BUSINESS SCIENCE TECHNOLOGY)