30mm F1.4 DC DN Contemporary - Sony E (APS-C)
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.
Lens Type: Prime
Focal length - wide (mm): 30
Focal length - tele (mm): 30
Max aperture – wide: 1.4
Max aperture – tele: 1.4
Minimum aperture: 16
Minimum focus distance (m): 0.3
Sensor Format: APS-C
Lens mount: Sony E Mount
Lens elements: 9
Lens groups: 7
Aperture blades: 9
Filter thread (mm): 52
Enlargement Ratio: 0.14x
Autofocus motor: Yes
Focus mechanism: Internal Focusing
Size: 65mm x 73mm
Weight (g): 265
