Canon presents the new RF 16-28 mm F2.8 IS STM, a compact and fast ultra-wide-angle zoom lens. It works on mirrorless full-frame cameras with an RF bayonet. The zoom offers a focal length range of ...
Advanced Energy Storage Technology Research Center, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, P. R. China University of Chinese Academy of Sciences, ...