Canon RF 800mm F11 IS STM vs Canon RF 800mm F5.6 L IS USM
Side-by-side comparison from our catalogue data. Better values are highlighted only where a clear difference exists.
Verdict at a glance
- Canon RF 800mm F5.6 L IS USM is faster by 1.9 stops (f/5.6 vs f/11.0), letting in more light.
- Canon RF 800mm F11 IS STM is lighter by 1880g.
- Canon RF 800mm F5.6 L IS USM is the newer design (2022 vs 2020).
| Spec | RF 800mm F11 IS STM | RF 800mm F5.6 L IS USM |
|---|---|---|
| Brand | Canon | Canon |
| Mount | Canon RF | Canon RF |
| Type | Prime | Prime |
| Focal length | 800mm | 800mm |
| Max aperture | f/11.0 | f/5.6 (faster) |
| Released | 2020 | 2022 |
| Format | full-frame | full-frame |
| Groups | 8 | 18 |
| Af motor | STM | USM |
| Elements | 11 | 26 |
| Weight g | 1260.0 (lighter) | 3140.0 |
| Filter mm | 95 | n/a |
| Length mm | 351.8 | 432.0 |
| Stabilized | Yes | Yes |
| Diameter mm | 101.6 | 163.0 |
| Min focus m | 6.0 | 2.6 (closer focusing) |
| Max magnification | 0.14 | 0.34 |
| Blades | n/a | 9 |
Canon RF 800mm F11 IS STM
The RF 800mm F11 IS STM is a compact 800mm telephoto for Canon RF cameras with a fixed f/11 aperture and image stabilization.
Pros
- 800mm reach
- Light for its reach (1.26 kg)
- Image stabilization
Cons
- Fixed f/11 aperture
- Needs bright light
Canon RF 800mm F5.6 L IS USM
A 2022 super-telephoto prime with stabilization and an f/5.6 maximum aperture. It weighs about 3.1kg and is aimed at wildlife and sports.
Pros
- f/5.6 aperture
- Image stabilization
- Takes RF extenders
- Close focus of 2.6m
Cons
- Weighs about 3.1kg
- Large