Both fast and wide, the Sigma 14mm f/1.8 DG HSM is a unique wide-angle prime designed to produce high-resolution, well-corrected imagery. As part of the Art line of lenses, this lens has a focus on image quality and rendering and utilizes both FLD and SLD glass elements to control chromatic aberrations and colour fringing for notable clarity. Four aspherical elements, including the front large-diameter precision-moulded glass element, also contribute to reducing distortion and spherical aberrations for improved sharpness and accuracy. Additionally, a Super Multi-Layer Coating has been applied to individual elements to suppress lens flare and ghosting for greater contrast when working in strong lighting. Well-suited to astrophotography and low-light outdoor shooting, this lens presents a unique blend of a broad perspective and fast, flexible performance.
Complementing the optical performance is an equally adept Hyper Sonic Motor, which provides fast, smooth, and near-silent autofocus performance. This focusing motor also enables full-time manual focus override at any time just by rotating the focus ring for refined manual control and focusing as close as 27 cm. The lens barrel is constructed using a Thermally Stable Composite material, which supports working in a wide variety of temperatures and conditions, and the lens mount is constructed from brass for long-term durability and mounting accuracy. Additionally, this lens is also compatible with the optional Sigma USB Dock for fine-tuned control over focusing parameters and other lens characteristics.
|Lens Mount||Nikon F|
|Angle of View||114.2°|
|Minimum Focus Distance||10.63" / 27 cm|
|Optical Design||16 Elements in 11 Groups|
|Diaphragm Blades||9, Rounded|
|Dimensions (ø x L)||3.76 x 4.96" / 95.4 x 126 mm|
|Weight||2.57 lb / 1170 g|