Kit includes Tokina 12-28mm f/4.0 AT-X Pro APS-C Lens for Canon, 2x 128GB Memory Card, Corel Mac Software, USB Card Reader, Memory Card Wallet, 3 Piece Filter, Heavy Duty Lens Case, Deluxe Cleaning Kit. The 12-28mm f/4.0 AT-X Pro APS-C Lens for Canon from Tokina is a wide-angle to standard length zoom lens with a maximum aperture of f/4.2. Compatible with Canon APS-C cameras and provides a 35mm focal length equivalency of 19-45mm. Aperture Range: f/4-22 Silent Drive-Module AF Motor. An AF/MF clutch mechanism provides one-touch control when switching between auto and manual focus