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.

Specifications
Lens Construction: 9 Elements in 7 Groups
Angle of View: 50.7
Minimum Focusing Distance: 11.81 in
Diaphragm Blades: 9
Minimum Aperture: f16
Filter Size (mm): 52mm
Maximum Magnifications: 1: 7
Dimensions: 2.55 in x 2.89 in (64.8 mm x 73.3 mm)
Weight: 9.35 oz (265 g)

Included Items
Sigma 30mm f/1.4 DC DN Contemporary Lens
Sigma 4-Year USA Warranty
Sigma Lens Hood
Sigma Lens Caps.