Canon 14mm Features

Large f/2.8 aperture
Aspherical and UD lens elements
Ring USM auto focus with full-time manual focus override
Circular aperture
Super Spectra coatings reduce ghosting and flare

Canon EF 14mm includes:
The EF 14mm f/2.8L II USM features an integrated petal hood to protect the front lens element, improve contrast and prevent vignetting. A lens cap, soft case and manual are supplied.