The professional’s ultra wide-angle zoom lens.
A fast, ultra wide-angle zoom lens offering excellent optical performance throughout the zoom range. A constant f/2.8 maximum aperture make this an ideal lens for low-light photography.
L-series construction and optics
Constant f/2.8 maximum aperture
Fast, quiet autofocus
Aspherical and UD lens elements
Super Spectra coatings
Circular aperture for excellent bokeh
Passes distance information to E-TTL II flash metering