Sigma 150-600mm f/5-6.3 DG DN OS Sports Lens for Sony E Mount

Key Features. E-Mount Lens/Full-Frame Format Aperture Range: f/5 to f/22 Four FLD Elements, Two SLD Elements Super Multi-Layer Coating OS and Custom Mode Switch Dual Action Zoom System OS Image Stabilization Zoom Torque Switch, Arca-Type Foot Rounded 9-Blade Diaphragm Durable Brass Bayonet Mount