There are three Sigma lenses coming soon (in both E and L-mount versions):
- 50mm f/1.2
- 50mm f/2.0
- 16-28mm f/2.8
The specs of the zoom lens have been shared by Digicameinfo:
- 16-28mm F2.8 DG DN | Contemporary
・ Lens configuration: 16 elements in 11 groups
・ Shortest shooting distance: 25cm
・ Maximum shooting magnification: 1: 5.6
・ Number of aperture blades: 9 (circular aperture)
・ Filter diameter: 72mm
・ Size : Φ77.2 x 100.6mm (E mount version is 102.6mm)
・ Weight: 450g
・ Mount: L mount ・ Sony E mount