BEIJING, CHINA - 2019/04/12: Photographers and fans are trying cameras and lens on Canon's show area. The 22th China International Photograph & Electrical Imaging Machinery and Technology Fair (China P&E ) was held in Beijing Exhibition Hall on April 12, 2019. The China P&E is one of the largest expo of photography industry, on which nearly all the big manufacturers of camera and accessories in the world show their new products to the audience. (Photo by Zhang Peng/LightRocket via Getty Images)Zhang Peng—LightRocket via Getty Images