- Brand
- Sigma
- Model
- 28-45mm f/1.8 DG DN Art
- Mount
- Sony E
- Release year
- 2024
- Focal length
- 28–45mm
- Max aperture
- ƒ/22.0
- Crop factor (35mm-equiv.)
- 1.53×
- 35mm-equivalent focal length
- 43–69mm
- 35mm-equivalent aperture (DoF)
- ƒ/33.7
- Diagonal field of view
- 34.8–53.5°