Focal lengths / APS-C
11mm on APS-C
Frames like 16.5mm on full frame: 93.8° across, 70.7° top to bottom.
A 16.5mm eq.
| A 11mm on APS-C | |
|---|---|
| Focal length | 11mm |
| Full-frame equivalent | 16.5mm |
| Horizontal | 93.8° |
| Vertical | 70.7° |
| Diagonal | 104.1° |
| Sensor | APS-C 23.5 × 15.6 mm |
| Crop factor | ×1.5 |
| Aspect ratio | 3:2 |
Same framing on other formats
The focal length that matches 16.5mm full-frame equivalent on each sensor size (crop-factor convention, diagonal).
| Sensor | Focal length | Closest page |
|---|---|---|
| Medium format | 20.9mm | 21mm on Medium format |
| Full frame | 16.5mm | 16mm on Full frame |
| APS-C (Canon) | 10.3mm | 10mm on APS-C (Canon) |
| Micro Four Thirds | 8.3mm | 7.5mm on Micro Four Thirds |
| 1-inch | 6.1mm | — |
Primes at 11mm for APS-C (1)
| Lens | Focal | Aperture | Mount | Year |
|---|---|---|---|---|
| Sony E 11mm f/1.8 | 11mm | f/1.8 | Sony E | 2022 |
Zooms that reach 11mm (16)
| Lens | Focal | Aperture | Mount | Year |
|---|---|---|---|---|
| Fujifilm XF 8-16mm f/2.8 R LM WR | 8–16mm | f/2.8 | Fujifilm X | 2018 |
| Fujifilm XF 10-24mm f/4 R OIS | 10–24mm | f/4 | Fujifilm X | 2013 |
| Fujifilm XF 10-24mm f/4 R OIS WR | 10–24mm | f/4 | Fujifilm X | 2020 |
| Laowa 8-16mm f/3.5-5 Zoom CF (E) | 8–16mm | f/3.5–5 | Sony E | 2023 |
| Laowa 8-16mm f/3.5-5 Zoom CF (X) | 8–16mm | f/3.5–5 | Fujifilm X | 2023 |
| Laowa 8-16mm f/3.5-5 Zoom CF (Z) | 8–16mm | f/3.5–5 | Nikon Z | 2023 |
| Leica Super-Vario-Elmar-TL 11-23mm f/3.5-4.5 ASPH. | 11–23mm | f/3.5–4.5 | L-Mount | 2014 |
| Sigma 10-18mm f/2.8 DC DN | C (E) | 10–18mm | f/2.8 | Sony E | 2023 |
| Sigma 10-18mm f/2.8 DC DN | C (L) | 10–18mm | f/2.8 | L-Mount | 2023 |
| Sigma 10-18mm f/2.8 DC DN | C (X) | 10–18mm | f/2.8 | Fujifilm X | 2023 |
| Sony E 10-18mm f/4 OSS | 10–18mm | f/4 | Sony E | 2012 |
| Sony E PZ 10-20mm f/4 G | 10–20mm | f/4 | Sony E | 2022 |
| Tamron 11-20mm f/2.8 Di III-A RXD (E) | 11–20mm | f/2.8 | Sony E | 2021 |
| Tamron 11-20mm f/2.8 Di III-A RXD (X) | 11–20mm | f/2.8 | Fujifilm X | 2023 |
| Tokina atx-m 11-18mm f/2.8 E | 11–18mm | f/2.8 | Sony E | 2022 |
| Tokina atx-m 11-18mm f/2.8 X | 11–18mm | f/2.8 | Fujifilm X | 2025 |