Comparison of Nikon 10mm ƒ/2.8 1 Nikkor and Olympus 9-18mm ƒ/4-5.6 ED M.Zuiko Digital [S]ave
| Attribute |  Olympus 9-18mm ƒ/4-5.6 ED M.Zuiko Digital × |  Nikon 10mm ƒ/2.8 1 Nikkor × |
|---|---|---|
| Filter Size (mm) | 52 | 5 |
| Notes | The internal focusing mechanism moves just one lens unit for focusing | For use with Nikon 1 compact system cameras. 2.7x conversion factor. Super Integrated Coating. Lens hood and case optional. Available in black, white |
| Closest Focus (m) | 0.25 | 0.2 |
| Magnification Ratio (x) | 0.1 | 0.06 |
| Zoom System | Rotary | - |
| Type | Wide Zoom | Wide Prime |
| APS Equivalent | - | 27mm |
| Diagonal Angle of View (degree) | 62.00 - 100.00 | 77.00 |
| Image Circle | Image Circle | Nikon 1 (CX Format) |
| Focal Length (mm) | 9.00 - 18.00 | 10.00 |
| Brand | Olympus | Nikon |
| Name | Olympus 9-18mm ƒ/4-5.6 ED M.Zuiko Digital | Nikon 10mm ƒ/2.8 1 Nikkor |
| Weight (g) | 155 | 77 |
| Aperture (f) | 4.00 - 22.00 | 2.80 - 11.00 |
| Diaphragm Blades | 7 | 7 |
| Diaphragm Blades Type | circular | rounded |
| Lens Construction | 12 elements in 8 groups, including 1 aspherical and 1 ED element | 6 elements in 5 groups, including 2 Aspherical elements |
| Diameter (mm) | 56.6 | 55.5 |
| Length (mm) | 49.5 | 22 |
| 35mm Equivalent | 18 - 36mm | - |
| Focus Details | - | Rear focusing, with silent stepping AF motor (STM) |
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