Sigma 17-50mm f/2.8 EX DC OS HSM FLD Zoom Lens for Nikon DSLR Camera Includes Bonus Xit 60" Full Size Photo / Video Tripod, and More SIGMA AUTHORIZED DEALER With FULL Warranty INCLUDES BONUS Xit 60" Full Size Photo / Video Tripod, Bower Digital Pro Series Universal Gadget Bag - Large - scb800, Vivitar Tri-fold Memory Card Wallet - Stores up to 3 Memory Cards, Xit Hi-Speed SD and Micro SD USB 2.0 Card Reader, Xit 77mm UV Protective Filter, 3pc. Lens Cleaning Kit, Dust Removal Blower System, Lens Cap Keeper, 1 Piece Micro Fiber Cloth MINIMUM FOCUSING DISTANCE of 11 inches throughout the entire zoom range. MAGNIFICATION RATIO OF 1:5. FOCAL LENGTH from 17mm wide angle and offers a large aperture of F2.8 throughout the entire zoom range.