Zoom / canon-ef / EF 16-35mm f/2.8L
An ultra-wide-angle zoom lens with an EF mount for Canon full-frame SLR cameras.
Part of the EF 16-35mm f/2.8L series, it is suited to landscape, architectural, documentary, and astrophotography, making use of its bright f/2.8 maximum aperture.
It features fast, quiet autofocus driven by USM.