Leica Super-Vario-Elmarit-SL 14-24mm Lens Overview Leica Super-Vario-Elmarit-SL 14-24mm Lens Overview Key Features Compatible with Full-Frame Cameras Aperture Range: f/2.8 to f/22 Rapid Ultra-Wide Zoom Capability Incorporates Three Aspherical Elements Multi-Layer & Aqua-Dura Coatings for Enhanced Protection Resistant to Dust and Moisture with a Solid Metal Lens Hood The Super-Vario-Elmarit-SL 14-24mm f/2.8 ASPH. Lens by Leica boasts swift, noiseless autofocus alongside a consistently high aperture, making it ideal for diverse wide-angle photography applications like landscapes, reportage, indoor settings, and astro imaging. The inclusion of three aspherical elements effectively minimizes various optical abnormalities, ensuring more precise light focusing and the creation of dependable, precise photo and video content. The Dual Synchro Drive AF system, a highlight of Leica Summicron-SL lenses, guarantees rapid and quiet focusing capabilities ranging from a close 0.28m distance to infinity. Paired with the constant f/2.8 aperture and Leica's Dual Synchro Drive AF technology, this lens delivers striking visuals, making it perfect for video production and panoramic shots. To prevent undesirable stray light from affecting the lens performance, advanced multi-layer and aqua-dura coatings are applied to the glass surfaces, complemented by a fixed metal lens hood. Furthermore, the robust aluminum all-metal casing, anodized for added durability, safeguards the lens against dust and moisture, ensuring its longevity and reliability.