Sigma 14-24mm f/2.8 DG HSM Art Lens (Nikon F)
The Nikon F-mount Sigma 14-24mm f/2.8 DG HSM is an Art-series zoom, distinguished by its fast f/2.8 constant maximum aperture to suit working in available lighting conditions. Featuring a sophisticated optical design, this lens utilizes a series of low dispersion and aspherical elements to minimize both chromatic...
The Nikon F-mount Sigma 14-24mm f/2.8 DG HSM is an Art-series zoom, distinguished by its fast f/2.8 constant maximum aperture to suit working in available lighting conditions. Featuring a sophisticated optical design, this lens utilizes a series of low dispersion and aspherical elements to minimize both chromatic and spherical aberrations throughout the zoom range in order to achieve high sharpness, clarity, and color accuracy. The lens also offers a large focusing ring with full-time manual override settings for quickly making adjustments. A rounded 9-blade diaphragm improves image quality by helping create smooth bokeh, and the lens is constructed from a lightweight and durable thermally-stable composite. Wide-angle zoom is designed for FX-format Nikon F-mount cameras, however, is also suitable for DX models where it provides a 21-36mm equivalent focal length range. Three Special Low Dispersion (SLD) elements and three F Low Dispersion (FLD) elements markedly reduce chromatic aberrations and color fringing throughout the zoom range for improved clarity and color accuracy. A Super Multi-Layer Coating has been applied to lens elements to minimize lens flare and ghosting and produce contrast-rich and color-neutral imagery, even in backlit conditions. The rounded nine-blade diaphragm contributes to a smooth and pleasing bokeh quality. Constructed using a Thermally Stable Composite (TSC) material for greater precision and use in wide temperature variations. Additionally, a brass bayonet affords improved mounting accuracy and rigidity.
Sigma 14-24mm F/2.8 DG HSM Art Specs
Focal Length | 14 to 24mm |
Maximum Aperture | f/2.8 |
Minimum Aperture | f/22 |
Lens Mount | Nikon F |
Lens Format Coverage | Full-Frame |
Angle of View | 114.2° to 84.1° |
Minimum Focus Distance | 10.24" / 26 cm |
Maximum Magnification | 0.19x |
Optical Design | 17 Elements in 11 Groups |
Diaphragm Blades | 9, Rounded |
Focus Type | Autofocus |
Image Stabilization | No |
Filter Size | None |
Dimensions (ø x L) | 3.8 x 5.32" / 96.4 x 135.1 mm |
Length at Maximum Extension | 5.22" / 132.7 mm |
Weight | 2.53 lb / 1150 g |