The new Sigma 16mm F1.4 Dc Dn | Contemporary is the world s first interchangeable lens for mirrorless cameras in the Aps-c format to offer a 24mm focal length (35mm equivalent) and F1.4 brightness. This set contains PetalTtype Lens Hood (LH716-01), Front Lens Cap (Lcf-67mm ), Rear Lens Cap (Lcr ), LaCie Rugged Mini Usb 3.0 1TB External Portable Hard Drive, Usb 3.0 Cable (Usb 2.0 Compatible), Complete Software Suite, Quick Install Guide, and Manufacturer's 2-Year Limited Warranty.