Sigma 28-70mm f/2.8 DG DN Contemporary 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 (ø x L) | 2.8 x 4″ / 72.2 x 101.5 mm |
Length at Maximum Extension | 4.97″ / 126.3 mm |
Weight | 16.6 oz / 470 g |
The Sigma 28-70mm f/2.8 DG DN Contemporary lens is a versatile zoom lens designed for full-frame Sony E-mount mirrorless cameras. It offers a constant f/2.8 aperture throughout its zoom range, making it suitable for various shooting conditions. This lens stands out for its compact and lightweight design, making it an excellent choice for photographers and videographers who prioritize portability without compromising on image quality. Its advanced optical design and fast, quiet autofocus system make it well-suited for both still photography and video work.