INCLUDED - Tamron 28-75mm f/2.8 G2 Lens, front/rear caps, ProOptic filter kit, lens tether, cleaning kit, & Corel Photo/Video Art Suite. Everything you need to start shooting! FOCAL LENGTH RANGE: Covers a versatile 28-75mm range, ideal for everything from wide-angle landscapes to tight portraits. MAX APERTURE: Features a constant f/2.8 aperture throughout the entire zoom range for consistent exposure and beautiful background blur (bokeh). AUTOFOCUS SYSTEM: Driven by the high-speed vxd (voice-coil extreme-torque drive) linear motor, providing twice the focus speed of the original version with near-silent operation.