| Attribute | Value |
|---|---|
| Closest Focus | 0.2 m |
| 35mm Equivalent | 24 - 80mm |
| Diameter | 70 mm |
| Zoom System | Rotary |
| Diagonal Angle of View | 30.00 - 84.00 degree |
| Diaphragm Blades Type | circular |
| Aperture | 2.80 - 22.00 f |
| Notes | Dust and Splash-proof |
| Filter Size | 62 mm |
| Magnification Ratio | 0.3 x |
| Length | 84 mm |
| Lens Construction | 14 elements in 9 groups, including 1 aspherical ED element, 2 aspherical elements, 1 DSA element, 2 ED element, 1 HD element, and 2 HR elements |
| Diaphragm Blades | 7 |
| Focal Length | 12.00 - 40.00 mm |
| Image Circle | Image Circle |
| Brand | Olympus |
| Name | Olympus 12-40mm ƒ/2.8 Pro M.Zuiko Digital ED |
| Weight | 382 g |
| Type | Standard Zoom |
| Effective Reduction in Aperture | Add |
| Focal Length Multiplier | Add |
| APS-C Equivalent | Add |
| Front Element Rotation | Add |
| Focus Details | Add |
| APS Equivalent | Add |