Focal lengths / Medium format
17mm on Medium format
Frames like 13.4mm on full frame: 104.4° across, 88.1° top to bottom.
A 13.4mm eq.
| A 17mm on Medium format | |
|---|---|
| Focal length | 17mm |
| Full-frame equivalent | 13.4mm |
| Horizontal | 104.4° |
| Vertical | 88.1° |
| Diagonal | 116.3° |
| Sensor | Medium format 43.8 × 32.9 mm |
| Crop factor | ×0.8 |
| Aspect ratio | 4:3 |
Same framing on other formats
The focal length that matches 13.4mm full-frame equivalent on each sensor size (crop-factor convention, diagonal).
| Sensor | Focal length | Closest page |
|---|---|---|
| Full frame | 13.4mm | 14mm on Full frame |
| APS-C | 9mm | 9mm on APS-C |
| APS-C (Canon) | 8.4mm | 9mm on APS-C (Canon) |
| Micro Four Thirds | 6.7mm | 6mm on Micro Four Thirds |
| 1-inch | 5mm | — |
Primes at 17mm for Medium format (1)
| Lens | Focal | Aperture | Mount | Year |
|---|---|---|---|---|
| Laowa 17mm f/4 Zero-D (GFX) | 17mm | f/4 | Fujifilm G | 2018 |