- Sigma 90mm f/2.8 DG DN Contemporary Lens for Sony E
- E-Mount Lens/Full-Frame Format
- Aperture Range: f/2 to f/22
- Five SLD Elements
- One Aspherical Element
- Minimum Focusing Distance: 1.6′
- Rounded 9-Blade Diaphragm
- All-Metal Barrel Construction
- Weather-Sealed Construction