【Full-frame wide-angle lens】offering excellent image quality in a compact and lightweight design. | 【Fast and Accurate Autofocus】The lens features a quiet STM autofocus motor driven by digital precision linear motion. It offers fast, precise, and silent autofocusing, perfect for both photography and video shooting, including reliable subject tracking. | 【Eye AF Support】Enjoy the convenience of easily identifying and tracking subjects, providing simplicity for portrait photography and capturing fast-paced moments. The lightweight focus components and linear aperture adjustment ensure smooth and quiet video shooting. | 【Exceptional Low-light Performance】Achieving impressive high resolution, the lens ensures ample light intake while controlling image darkening at the corners. You can confidently shoot in low-light environments, with higher shutter speeds and lower ISO settings, enabling creativity without compromising image quality. | 【High Resolution and Large Aperture】Delivering high image quality and excellent autofocus performance, the lens caters to professionals in videography and Vlogging, helping them create high-quality video content.