Sigma 70-200mm f/2.8 DG OS HSM Sports Lens for Nikon F

Key Features
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