Focal lengths / Medium format
55mm on Medium format
Frames like 43.5mm on full frame: 43.4° across, 33.3° top to bottom.
A 43.5mm eq.
| A 55mm on Medium format | |
|---|---|
| Focal length | 55mm |
| Full-frame equivalent | 43.5mm |
| Horizontal | 43.4° |
| Vertical | 33.3° |
| Diagonal | 52.9° |
| 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 43.5mm full-frame equivalent on each sensor size (crop-factor convention, diagonal).
| Sensor | Focal length | Closest page |
|---|---|---|
| Full frame | 43.5mm | 45mm on Full frame |
| APS-C | 29mm | 28mm on APS-C |
| APS-C (Canon) | 27.2mm | 28mm on APS-C (Canon) |
| Micro Four Thirds | 21.7mm | 20mm on Micro Four Thirds |
| 1-inch | 16.1mm | — |
Primes at 55mm for Medium format (2)
| Lens | Focal | Aperture | Mount | Year |
|---|---|---|---|---|
| Fujifilm GF 55mm f/1.7 R WR | 55mm | f/1.7 | Fujifilm G | 2023 |
| Hasselblad XCD 55mm f/2.5 V | 55mm | f/2.5 | Hasselblad XCD | 2022 |
Zooms that reach 55mm (5)
| Lens | Focal | Aperture | Mount | Year |
|---|---|---|---|---|
| Fujifilm GF 32-64mm f/4 R LM WR | 32–64mm | f/4 | Fujifilm G | 2017 |
| Fujifilm GF 35-70mm f/4.5-5.6 WR | 35–70mm | f/4.5–5.6 | Fujifilm G | 2021 |
| Fujifilm GF 45-100mm f/4 R LM OIS WR | 45–100mm | f/4 | Fujifilm G | 2020 |
| Hasselblad XCD 35-75mm f/3.5-4.5 | 35–75mm | f/3.5–4.5 | Hasselblad XCD | 2017 |
| Hasselblad XCD 35-100mm f/2.8-4 E | 35–100mm | f/2.8–4 | Hasselblad XCD | 2025 |