Sigma Lens 85Mm F/1.4 DG DN (A) F/SE Sony E-Mount
Best performance can be provided due to a large-aperture zoom. This creed made an extremely high sense of resolution achieved in 14-24mm F2.8 DG DN | Art, the SIGMA’s first Art zoom dedicated for mirrorless cameras. It is also inherited in 24-70mm F2.8 DG DN | Art, the second Art zoom. By exerting superiority in mirrorless camera-dedicated designs, the lens size and weight are successfully reduced, while achieving uniformity and high resolution from the center to the periphery throughout the zoom range. Furthermore, compatibility with the latest mirrorless camera bodies and functions assists in various photographic environments and meets the high demands of professional or advanced amateur photographers. Following 14–24mm F2.8 DG DN | Art, 24–70mm F2.8 DG DN | Art has appeared as the flagship of the new-generation Art zoom and ultimate large-aperture standard zoom lens.
The F2.8 Art zoom flagship zoom lens series is developed primarily to achieve superior optical performance. As extra-low dispersion glass materials, six sheets of “F” low dispersion (FLD) glass and two sheets of special low dispersion (SLD) glass are lavishly employed while taking advantage of an optical design dedicated for mirrorless lenses. By employing three aspheric lenses, this zoom lens thoroughly subdues aberrations such as axial chromatic aberration or sagittal coma aberration, which are difficult to correct in post-processing, tailors the resolution and achieves uniformity and superior optical performance from the center to the periphery throughout the zoom range.
The mirrorless camera-dedicated design successfully contributes to reduction in the lens size and weight.
Lens Construction - 19 elements in 15 groups
Angle of View - 84.1° - 34.3°
Number of Diaphragm Blades - 11 (Rounded diaphragm)
Minimum Aperture - F22
Minimum Focusing Distance - 18-38cm / 7.1in.-15.0in.
Maximum Magnification Ratio - Wide 1:2.9 - Tele 1:4.5
Filter size - φ82mm
Dimensions (Diameter × Length) - φ87.8mm × 124.9mm / φ3.5in. × 4.9in.
*The length of a lens is measured from the filter surface to its mount.
Weight - 830g / 29.0oz.
Case, Petal Type Hood with Lock (LH878-03)
Corresponding AF Mounts / Barcode No.