Development of Canon RF Lens F2.8 L IS Zoom Lens Series

Abstract

Canon has developed three zoom lenses in the F 2.8 L zoom lens series for RF mounting. It is equipped with a new optical design, an additional Image Stabilizer function, and a nano USM that realizes high-speed and smooth AF, and plays a role as a next-generation regular lens. This paper describes the features and technical details of the development of these three zoom lenses.