- Brand
- Olympus
- Model
- M.Zuiko Digital ED 12-40mm f/2.8 Pro
- Mount
- Micro Four Thirds
- Release year
- —
- Focal length
- 12–40mm
- Max aperture
- ƒ/2.8
- Crop factor (35mm-equiv.)
- 2.00×
- 35mm-equivalent focal length
- 24–80mm
- 35mm-equivalent aperture (DoF)
- ƒ/5.6
- Diagonal field of view
- 30.3–84.1°