INCLUDED - Tamron 17-70mm f/2.8 Lens, Hood, Caps, 67mm Filter Kit, Cleaning Kit, Lens Tether, Software Kit, Lens Cleaner, and Pouch for a complete photography solution. LENS TYPE: A high-speed standard zoom lens designed specifically for sony e-mount aps-c mirrorless cameras. FOCAL LENGTH RANGE: Provides a versatile 4.1x zoom ratio, covering an equivalent range of 25.5mm to 105mm on a full-frame camera. MAX APERTURE: Features a bright, constant f/2.8 maximum aperture throughout the entire zoom range for consistent low-light performance and shallow depth-of-field.