Canon’s first ever full-frame RF lens with an internal zooming design and built-in Power Zoom functionality.
Canon’s first F4 L-series Standard zoom lens starting from 20mm.
Features a fixed f/4 9-blade aperture through the entire zoom range.
New dual operation Manual zoom/Power zoom switch – Allowing you to zoom manually or powered with no additional accessories.
Equipped with two Nano USM actuators to drive two zoom lens group units for power zoom operation.