![]() The lens is compatible with Sigma’s optional USB Dock, for fine-tuning and the application of firmware updates. Minimum Aperture : 1.4 Lens Mount : E-Mount Minimum Focal Length : 30 mm Aperture with Max Focal Length : f/1.4 Diameter x Length : 91 x 66 x 66 mm Weight. Even so, there’s the usual focus distance scale beneath a viewing window, and the availability of full-time manual override. The Sigma 30mm 1.4 DC DN Contemporary is a high performance prime with a large aperture of F1.4 designed for APS-C Mirrorless cameras including Sony E mount. Specification This standard lens for APS-C format cameras sports a fast f/1.4 maximum aperture and silent rear focusing with full time manual override. It looks made with higher end, metal bodies in mind (7D, D7100) instead. The nine-blade diaphragm is well rounded and helps to maintain the quality of bokeh when narrowing the aperture.īeing reasonably compact, there’s not a great deal of room for the ring-type ultrasonic autofocus system. At 74圆3mm and 435g the 30mm size is bigger than any other APS-C prime that weve seen. The optical path includes a double aspheric element, with the aim of optimizing image quality, with a reduction in spherical distortion, astigmatism and coma. Used on a Nikon digital camera it gives an angle of view similar to what a 46mm lens would give on a 35mm film camera. Even so, it’s twice as heavy as Nikon’s 35mm DX prime lens, mostly due to the Sigma having a faster aperture rating. Lens Specifications Name: Sigma 30mm /1.4 DC HSM Art: Image Circle : APS-C: Type: Standard Prime: Focal Length: 30mm: APS Equivalent: 1.5x: 45mm 1.6x: 48mm: Max. Lens construction: 9 elements in 8 groupsĪ scaled down version of the FX format Sigma 50mm f/1.4 Art lens, this standard prime for APS-C format cameras is less than two-thirds the physical length and barely more than half the weight. A fast, versatile prime, this 30mm f/1.4 DC DN Contemporary Lens from Sigma is designed for use with Micro Four Thirds mirrorless cameras. Mount: Canon EF, Nikon F, Pentax K, Sigma
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