Presenting impressive reach in a relatively compact design, the Sony E-mount 100-400mm f/5-6.3 DG DN OS Contemporary lens, from Sigma, is a versatile telephoto zoom mixing a hand-holdable design with apt optical performance. A series of low dispersion glass elements are used to achieve high clarity and color accuracy throughout the zoom range, and to suppress chromatic aberrations and color fringing. Complementing the optics is intuitive handling, in which a stepping motor delivers fast, near-silent autofocus performance along with fine-tuned manual focus control. Additionally, four stop-effective optical image stabilization helps to reduce the appearance of camera shake for sharper handheld shooting and this 100-400mm is also compatible with the optional TS-111 Tripod Socket for steady shooting atop a tripod or monopod.
| Focal Length | 100 to 400mm |
| Maximum Aperture | f/5 to 6.3 |
| Minimum Aperture | f/22 to 29 |
| Lens Mount | Sony E |
| Format Compatibility | Full-Frame |
| Angle of View | 24.4° to 6.2° |
| Minimum Focus Distance | 3.61' / 1.1 m |
| Maximum Magnification | 0.24x |
| Optical Design | 22 Elements in 16 Groups |
| Diaphragm Blades | 9, Rounded |
| Focus Type | Autofocus |
| Image Stabilization | Yes |
| Tripod Collar | Removable and Rotating (Optional) |
| Filter Size | 67 mm (Front) |
| Dimensions (ø x L) | 3.39 x 7.76" / 86 x 197.2 mm |
| Weight | 2.5 lb / 1135 g |
