| Name |
Sigma 16-28mm F2.8 DG DN Contemporary |
| Image Circle |
35mm |
| Type |
Wide Zoom |
| Focal Length |
16 - 28mm |
| APS Equivalent |
24 - 42mm |
| Max Aperture |
f/2.8 |
| Min Aperture |
f/22 |
| Diaphragm Blades |
9 (rounded) |
| Lens Construction |
16 elements in 11 groups, including 5 FLD and 4 aspherical elements; Super Multi-Layer Coating |
| Diagonal Angle of View(Based on image circle) |
107 to 75.4 degrees |
| Focus Details |
Internal focus with stepping motor; AF/MF switch; Supports DMF, AF+MF on Sony cameras |
| Front Element Rotation |
No |
| Zoom System |
Rotary |
| Closest Focus |
25cm / 9.9 in. |
| Magnification Ratio |
1:5.6 |
| Filter Size |
72mm |
| Dimensions(Length x Diameter) |
100.6mm x 77.2mm / 4 in. x 3 in. |
| Weight |
450g / 15.9 oz |
| Notes |
Available AF Mounts: L-Mount, E-Mount; Dust- and splash-proof at lens mount |
| Typical Online Price |
US$899 (Available June 2022) |