The Samyang AF 14-24mm f/2.8 FE is a professional wide-angle zoom lens designed for full-frame Sony E-mount cameras, built to deliver superior optical performance, fast autofocus, and dependable results in landscape, architectural, and astrophotography applications. Its optical design includes 17 elements in 14 groups, featuring 3 aspherical, 2 extra-low dispersion (ED), and 3 high-refractive (HR) elements, effectively minimizing chromatic aberrations, flare, and distortion for crisp, contrast-rich images even at full aperture. The constant f/2.8 aperture ensures excellent low-light performance and refined depth-of-field control. The linear STM autofocus motor provides quiet, smooth, and accurate focusing, making it ideal for both stills and video, while full compatibility with Sony’s advanced AF features such as Eye AF and subject tracking enhances its versatility. A built-in Custom Switch panel allows users to assign personalized controls, such as manual aperture adjustment. The exterior features a durable, lightweight aluminum-alloy body with weather sealing against dust and moisture, and an integrated petal hood that minimizes flare and protects the convex front element. Weighing about 800 grams, the Samyang 14-24mm f/2.8 FE offers a perfect balance of professional performance, solid build, and handling comfort, making it one of the most compelling ultra-wide lenses for Sony full-frame systems.