• Standard zoom lens 24-70mm F2.8 compatible with Sony Alpha cameras (A7, A9, A1, A7C, A6000 – full frame and APS-C) • Fast, precise, and silent autofocus ideal for professional photo and video • Includes Samyang lens station for firmware updates and focus adjustments via Lens Manager software • Custom Switch button configurable for personalized functions • Parfocal design that maintains sharpness when changing zoom • Cinematic video AF mode and linear MF CONTROL for precise manual focus • Bright F2.8–22 aperture for excellent low-light performance and blurred background • High-quality optical construction with exceptional resolution and contrast • Includes lens hood, front and rear caps, carrying pouch, support, and USB cable