Capture bright nightscapes with the Sigma 24mm f/1.4 DG HSM Art Lens, designed for Sony E-mount full-frame cameras. This lens includes 15 elements arranged in 11 groups. Three FLD and four SLD elements ensure reduced chromatic aberrations, while a pair of aspherical elements at the rear diminishes distortions at the edges and improves clarity. These elements have a super multi-layer coating to enhance saturation by minimizing ghosting and flare. Plus, the built-in Hyper Sonic Motor offers quick, noise-free, and precise autofocus. You may increase the aperture value to f/1.4 when you need a shallow depth of field while working under low light. With the 9-blade diaphragm, you can create a pleasant bokeh effect in the background of the scene at hand. The Thermally Stable Composite material and rubber-sealed brass mount make it possible to work with this Sigma lens in inclement weather.