Bundle Includes: Sigma 28-70mm f/2.8 DG DN Contemporary Lens for Sony E, Backpack, Memory Card, Card Reader, Filter Kit. Lightweight Powerhouse with Constant f/2.8 Aperture Capture stunning photos in any lighting condition with the Sigma 28-70mm f/2.8 DG DN Contemporary Lens for Sony E-Mount. Its constant f/2.8 aperture offers exceptional low-light performance and superior depth-of-field control all packed in a compact, travel-ready design perfect for content creators, wedding photographers, and everyday shooters.. Pro-Grade Optical Performance with Advanced Elements Designed for crisp, high-resolution images, this lens features two FLD and two SLD elements, plus three aspherical elements that reduce distortion, chromatic aberration, and ghosting. Enjoy edge-to-edge sharpness and color accuracy whether youre shooting wide landscapes or detailed portraits.. Fast, Silent Autofocus Ideal for Video and Gimbal Use Engineered with a quiet stepping motor and lightweight focusing