Canon RF 400mm f/2.8L IS
Field of view & format coverage
▸ See it on the EOS C400
MountRF
Focal length400mm
TypePrime
Squeeze1× (spherical)
Eramodern
Native bodies20
The same 400mm covers a different angle of view on every sensor size. Tap a body to open the exact build in the simulator.
| Format | Representative body | Crop | FF-equivalent | H FOV |
|---|---|---|---|---|
| Full Frame | Canon EOS C400 → | 1× | 400mm | 5.5° |
| Super 35 / Large Format | RED Komodo-X 6K → | 1.42× | 568mm | 3.9° |
| Four Thirds | Canon EOS R50 / R100 → | 1.61× | 644mm | 3.2° |
Field of view assumes the lens covers the sensor; a smaller-format lens may vignette on a larger sensor.
Native RF — 20 bodies
What mount is the Canon RF 400mm f/2.8L IS?
It's a RF-mount lens.
How does the Canon RF 400mm f/2.8L IS frame on Super 35?
Its 400mm works out to roughly 600mm full-frame on a ~1.5× Super 35 sensor. See the exact build in the simulator.
Which cameras can use the Canon RF 400mm f/2.8L IS?
20 bodies mount it natively. See the full list below.