The Sigma 24mm F2 DG DN Contemporary lens for Sony E-Mount is a premium full-frame wide-angle prime engineered for mirrorless shooters who value portability without compromising on optical quality. With its bright f/2 maximum aperture, it’s ideal for low-light work, street photography, landscapes, interiors, and astrophotography. The optical formula—including FLD, SLD, and aspherical elements plus Sigma’s Super Multi-Layer Coating—delivers sharp, high-contrast results from the center to edges, while controlling flare and aberrations. The lens features an all-metal build, a manual aperture ring and rounded 9-blade diaphragm for pleasing bokeh. Weighing only ≈360 g, it remains compact and well-balanced on mirrorless bodies. Whether shooting wide vistas, night skies, or daily scenes, this lens presents an excellent balance of performance, size, and handling for Sony FE users.