A fast, versatile prime, this 30mm f/1.4 DC DN Contemporary Lens from Sigma is designed for APS-C-format Sony E-mount mirrorless cameras, where it provides a 45mm equivalent focal length. The bright f/1.4 maximum aperture benefits working in low-light conditions and also affords extensive control over focus placement for using selective focus techniques. In regard to the optical design, one aspherical element and one double-sided aspherical element pair to significantly reduce spherical aberrations for increased clarity and definition for notably sharp image quality.
A high-refractive index element is also featured, to minimize color fringing and chromatic aberrations, and a Super Multi-Layer Coating has been applied to control lens flare and ghosting in strong lighting conditions. Additionally, benefitting both stills shooting and video recording, this compact prime also incorporates a stepping AF motor or smooth, near-silent autofocus performance. Designed as a versatile standard lens, the mixture of speed and optical prowess make this a go-to lens for mirrorless shooters.
|Focal Length||30mm (35mm Equivalent Focal Length: 45mm)|
|Lens Mount||Sony E|
|Angle of View||50.7°|
|Minimum Focus Distance||11.81" / 30 cm|
|Optical Design||9 Elements in 7 Groups|
|Diaphragm Blades||9, Rounded|
|Filter Size||52 mm (Front)|
|Dimensions (ø x L)||2.55 x 2.89" / 64.8 x 73.3 mm|
|Weight||9.35 oz / 265 g|
|Package Weight||0.96 lb|
|Box Dimensions (LxWxH)||5.45 x 4.3 x 4.2"|