Focal lengths / Medium format
90mm on Medium format
Frames like 71.1mm on full frame: 27.4° across, 20.7° top to bottom.

A 71.1mm eq.

| A 90mm on Medium format | |
|---|---|
| Focal length | 90mm |
| Full-frame equivalent | 71.1mm |
| Horizontal | 27.4° |
| Vertical | 20.7° |
| Diagonal | 33.9° |
| 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 71.1mm full-frame equivalent on each sensor size (crop-factor convention, diagonal).
| Sensor | Focal length | Closest page |
|---|---|---|
| Full frame | 71.1mm | 70mm on Full frame |
| APS-C | 47.4mm | 50mm on APS-C |
| APS-C (Canon) | 44.4mm | — |
| Micro Four Thirds | 35.6mm | — |
| 1-inch | 26.3mm | — |
Primes at 90mm for Medium format (2)
| Lens | Focal | Aperture | Mount | Year |
|---|---|---|---|---|
| Hasselblad XCD 90mm f/3.2 | 90mm | f/3.2 | Hasselblad XCD | 2016 |
| Hasselblad XCD 90mm f/2.5 V | 90mm | f/2.5 | Hasselblad XCD | 2022 |
Zooms that reach 90mm (2)
| Lens | Focal | Aperture | Mount | Year |
|---|---|---|---|---|
| Fujifilm GF 45-100mm f/4 R LM OIS WR | 45–100mm | f/4 | Fujifilm G | 2020 |
| Hasselblad XCD 35-100mm f/2.8-4 E | 35–100mm | f/2.8–4 | Hasselblad XCD | 2025 |