Sigma 70-200mm f/2.8 DG OS HSM Sports Lens for Nikon F Specifications: - F-Mount Lens/FX Format - Aperture Range: f/2.8 to f/22 - Nine FLD Elements, One SLD Element - Super Multi-Layer Coating - Hyper Sonic AF Motor - Intelligent OS Image Stabilization - Removable Arca-Type Tripod Foot - Dust- and Moisture-Sealed Construction - Rounded 11-Blade Diaphragm - Compatible with Sigma Teleconverters What's in the box Sigma 70-200mm f/2.8 DG OS HSM Sports Lens for Nikon F LCF-82 III 82mm Lens Cap Rear Cap LCR II for Nikon F Mount Lenses LH914-01 Lens Hood TS-121 Tripod Mount Lens Case