Sigma 17-50MM F2.8 EX DC OS HSM Zoom Lens for Nikon Cameras DX (583306) w/ Bundle KIT INCLUDES: LR Short Zoom Soft Shell Camera Case with Shoulder Strap and 3 Dividers + Focus 5 Piece Digital Camera Accessory Kit + Focus Professional Dust Blower + Focus Lens Cap Keeper + Lens Band Stop Zoom Creep for One Size Fits All Lens (Black) AUTHORIZED DEALER: 4-Year Warranty. Sigma Authorized Dealer FLD glass with performance equal to fluorite Used for Typical Photography: Travel, Landscape, Wedding & Events, Portrait, Family For Nikon DX Digital