Description
The Sigma 28-70mm f/2.8 DG DN Contemporary Lens for Sony E is a versatile wide-angle to portrait-length zoom characterized by its f/2.8 constant maximum aperture. The design suits working in available lighting conditions while affording increased control over depth of field. More lightweight and compact than similar 24-70mm lenses, it’s optical design incorporates two FLD and two SLD low-dispersion elements plus three aspherical elements that reduce a variety of aberrations to achieve high sharpness, enhanced clarity, and improved colour accuracy. It features just one lightweight focusing element, which keeps the AF unit small.
Specifications
| Focal Length | 28 to 70mm |
| Maximum Aperture | f/2.8 |
| Minimum Aperture | f/22 |
| Lens Mount | Sony E |
| Lens Format Coverage | Full-Frame |
| Angle of View | 75.4° to 34.3° |
| Minimum Focus Distance | 7.5″ / 19 cm |
| Maximum Magnification | 4.6x |
| Optical Design | 16 Elements in 12 Groups |
| Diaphragm Blades | 9, Rounded |
| Focus Type | Autofocus |
| Image Stabilization | No |
| Filter Size | 67 mm (Front) |
| Dimensions | 2.8 x 4″ / 72.2 x 101.5 mm |
| Weight | 16.6 oz / 470 g |
Package includes
1 x Sigma 28-70mm f/2.8 DG DN Contemporary Lens for Leica L
1 x Sigma LCF-67 III 67mm Lens Cap
1 x Sigma LCR II Rear Lens Cap for Sony E
1 x LH706-01 Lens Hood
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