Focal lengths / APS-C (Canon)
28mm on APS-C (Canon)
Frames like 44.8mm on full frame: 43.4° across, 29.8° top to bottom.
A 44.8mm eq.
| A 28mm on APS-C (Canon) | |
|---|---|
| Focal length | 28mm |
| Full-frame equivalent | 44.8mm |
| Horizontal | 43.4° |
| Vertical | 29.8° |
| Diagonal | 51.2° |
| Sensor | APS-C (Canon) 22.3 × 14.9 mm |
| Crop factor | ×1.6 |
| Aspect ratio | 3:2 |
Same framing on other formats
The focal length that matches 44.8mm full-frame equivalent on each sensor size (crop-factor convention, diagonal).
| Sensor | Focal length | Closest page |
|---|---|---|
| Medium format | 56.7mm | 55mm on Medium format |
| Full frame | 44.8mm | 45mm on Full frame |
| APS-C | 29.9mm | 30mm on APS-C |
| Micro Four Thirds | 22.4mm | 20mm on Micro Four Thirds |
| 1-inch | 16.6mm | 18.5mm on 1-inch |
Primes at 28mm for APS-C (Canon) (1)
| Lens | Focal | Aperture | Mount | Year |
|---|---|---|---|---|
| Canon EF-M 28mm f/3.5 Macro IS STM | 28mm | f/3.5 | Canon EF-M | 2016 |
Zooms that reach 28mm (12)
| Lens | Focal | Aperture | Mount | Year |
|---|---|---|---|---|
| Canon EF-M 15-45mm f/3.5-6.3 IS STM | 15–45mm | f/3.5–6.3 | Canon EF-M | 2015 |
| Canon EF-M 18-150mm f/3.5-6.3 IS STM | 18–150mm | f/3.5–6.3 | Canon EF-M | 2016 |
| Canon EF-M 18-55mm f/3.5-5.6 IS STM | 18–55mm | f/3.5–5.6 | Canon EF-M | 2012 |
| Canon RF-S 14-30mm f/4-6.3 IS STM PZ | 14–30mm | f/4–6.3 | Canon RF | 2025 |
| Canon RF-S 18-45mm f/4.5-6.3 IS STM | 18–45mm | f/4.5–6.3 | Canon RF | 2022 |
| Canon RF-S 18-150mm f/3.5-6.3 IS STM | 18–150mm | f/3.5–6.3 | Canon RF | 2022 |
| Sigma 16-300mm f/3.5-6.7 DC OS | C (RF) | 16–300mm | f/3.5–6.7 | Canon RF | 2025 |
| Sigma 17-40mm f/1.8 DC | A (RF) | 17–40mm | f/1.8 | Canon RF | 2025 |
| Sigma 18-50mm f/2.8 DC DN | C (RF) | 18–50mm | f/2.8 | Canon RF | 2024 |
| Tamron 16-50mm f/2.8 A (RF) | 16–50mm | f/2.8 | Canon RF | 2026 |
| Tamron 17-70mm f/2.8 Di III-A VC RXD (RF) | 17–70mm | f/2.8 | Canon RF | 2026 |
| Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD (RF) | 18–300mm | f/3.5–6.3 | Canon RF | 2025 |