Focal lengths / Micro Four Thirds
9mm on Micro Four Thirds
Frames like 18mm on full frame: 87.7° across, 71.7° top to bottom.
A 18mm eq.
| A 9mm on Micro Four Thirds | |
|---|---|
| Focal length | 9mm |
| Full-frame equivalent | 18mm |
| Horizontal | 87.7° |
| Vertical | 71.7° |
| Diagonal | 100.5° |
| Sensor | Micro Four Thirds 17.3 × 13 mm |
| Crop factor | ×2 |
| Aspect ratio | 4:3 |
Same framing on other formats
The focal length that matches 18mm full-frame equivalent on each sensor size (crop-factor convention, diagonal).
| Sensor | Focal length | Closest page |
|---|---|---|
| Medium format | 22.8mm | 23mm on Medium format |
| Full frame | 18mm | 18mm on Full frame |
| APS-C | 12mm | 12mm on APS-C |
| APS-C (Canon) | 11.3mm | 12mm on APS-C (Canon) |
| 1-inch | 6.7mm | — |
Primes at 9mm for Micro Four Thirds (1)
| Lens | Focal | Aperture | Mount | Year |
|---|---|---|---|---|
| Panasonic Leica DG Summilux 9mm f/1.7 ASPH | 9mm | f/1.7 | Micro Four Thirds | 2022 |
Zooms that reach 9mm (6)
| Lens | Focal | Aperture | Mount | Year |
|---|---|---|---|---|
| OM System M.Zuiko 7-14mm f/2.8 PRO | 7–14mm | f/2.8 | Micro Four Thirds | 2015 |
| OM System M.Zuiko 8-25mm f/4 PRO | 8–25mm | f/4 | Micro Four Thirds | 2021 |
| OM System M.Zuiko 9-18mm f/4-5.6 | 9–18mm | f/4–5.6 | Micro Four Thirds | 2010 |
| OM System M.Zuiko 9-18mm f/4-5.6 II | 9–18mm | f/4–5.6 | Micro Four Thirds | 2024 |
| Panasonic Lumix G Vario 7-14mm f/4 ASPH. | 7–14mm | f/4 | Micro Four Thirds | 2009 |
| Panasonic Leica DG Vario-Elmarit 8-18mm f/2.8-4 ASPH. | 8–18mm | f/2.8–4 | Micro Four Thirds | 2017 |