Sigma 20mm f/1.4 DG HSM Art Lens for Nikon lens

The Sigma 20mm f/1.4 DG HSM Lens, part of the esteemed Art series within Sigma's Global Vision lineup, boasts a blend of refined optics and durable construction. Crafted with 15 elements arranged in 11 groups, this lens incorporates two "F" Low Dispersion (FLD) elements, five Special Low Dispersion (SLD) elements, and two aspherical elements, effectively curbing chromatic and spherical aberrations while minimizing distortion. A Super Multi-Layer Coating further enhances performance by reducing surface reflections, flare, and ghosting, thereby elevating contrast and color fidelity. Its wide focal length and consistent image quality cater to various photography genres like landscapes, interiors, architecture, and astrophotography, with its fast f/1.4 maximum aperture excelling in natural and low-light conditions.