Canon [ R] ‎With a 30.3-megapixel full-frame CMOS sensor and DIGIC 8 image processor. It supports continuous shooting up to 8 frames per second, and 4K video recording with Dual Pixel CMOS autofocus and Wi-Fi and Bluetooth connectivity. [1, 2] _______________________________________ The Sigma 24-70mm f/2.8 DG OS HSM Art lens for Canon EF cameras is one of the best and most popular versatile professional lenses, known for its superior optical performance that rivals Canon's own L-series lenses at a lighter price. The lens is available for purchase and features the following key specifications: Key Technical Specifications: Focal Length: 24-70mm, making it ideal for landscapes, portraits, events, and travel. khẩu độ: f/2.8 constant throughout the zoom range, providing excellent low-light performance and beautiful bokeh. Image Stabilization (OS): Features a built-in optical stabilizer that reduces camera shake when shooting handheld or recording video. Autofocus Motor (HSM): A Hyper Sonic Motor provides fast, accurate, and near-silent autofocus. Optical Design: Incorporates advanced glass elements (SLD and aspherical elements) to minimize chromatic aberration and ensure stunning image sharpness.