
Canon RF Autofocus OIS
Canon RF 800mm F11 IS STM
- Focal length
- 800 mm
- Aperture
- f/11
- Weight
- 1260 g
- Filter diameter
- 95 mm
- Min. focus distance
- 600 cm
- Length
- 352 mm
At a Glance
This 800 mm telephoto prime for full-frame Canon RF weighs 1.26 kg and is compact. The aperture is fixed at f/11, and an optical stabilizer is built in. A diffractive optical element, a collapsible design and a control ring are among its features. Its long reach serves birds, wildlife and sports.
Good for
- Wildlife
- Birds
- Sports
Worth knowing
- Large 95 mm filter thread: screw-in filters are correspondingly large.
Derived from the manufacturer data, not from our own tests. How we check
Technical Specifications
- Min. focal length
- 800 mm
- Max. focal length
- 800 mm
- Max. aperture (min. zoom)
- f/11
- Max. aperture (max. zoom)
- f/11
- Min. aperture
- f/11
- Elements
- 11
- Groups
- 8
- Weight
- 1,260 g (2.78 lb)
- Filter diameter
- 95 mm
- Min. focus distance
- 600 cm (236.22 in)
- Max. magnification
- 1:7.1 (0.14Γ)
- Length
- 352 mm (13.86 in)
- Diameter
- 102 mm (4.02 in)
- Released
- July 2020
Manufacturer data: global.canon
Last checked: October 13, 2026 (against the manufacturer data) Β· How we check
Which cameras does the Canon RF 800mm F11 IS STM fit?
The Canon RF 800mm F11 IS STM is a full-frame lens for Canon RF cameras. On full-frame bodies it uses the whole sensor; on APS-C Canon RF cameras its field of view equals 1280 mm in full-frame terms.
Canon RF cameras
Canon RF 800mm F11 IS STM compared
Key specs side by side with the most similar Canon RF lenses.
| Lens | Canon RF 800mm F11 IS STM | Canon RF 800mm F5.6L IS USM | Canon RF 600mm F11 IS STM | Canon RF 600mm F4L IS USM |
|---|---|---|---|---|
| Focal length | 800 mm | 800 mm | 600 mm | 600 mm |
| Max. aperture | f/11 | f/5.6 | f/11 | f/4 |
| Weight | 1,260 g | 3,140 g | 930 g | 3,090 g |
| Filter diameter | 95 mm | 52 mm | 82 mm | 52 mm |
| Min. focus distance | 600 cm | 260 cm | 450 cm | 420 cm |
| Length | 352 mm | 432 mm | 270 mm | 472 mm |
| Autofocus | yes | yes | yes | yes |
| Image stabilization | yes | yes | yes | yes |
Canon RF 800mm F11 IS STM: FAQ
Does the Canon RF 800mm F11 IS STM have autofocus?
Yes, the Canon RF 800mm F11 IS STM has autofocus.
Does the Canon RF 800mm F11 IS STM have image stabilization?
Yes, the Canon RF 800mm F11 IS STM has optical image stabilization.
How much does the Canon RF 800mm F11 IS STM weigh?
The Canon RF 800mm F11 IS STM weighs 1,260 g. It is 352 mm long with a diameter of 102 mm.
What filter size does the Canon RF 800mm F11 IS STM use?
The Canon RF 800mm F11 IS STM takes 95 mm screw-in filters.
How close can the Canon RF 800mm F11 IS STM focus?
The minimum focus distance of the Canon RF 800mm F11 IS STM is 600 cm, measured from the sensor plane.
Is the Canon RF 800mm F11 IS STM a full-frame lens?
Yes, the Canon RF 800mm F11 IS STM covers full frame. On APS-C cameras its field of view equals 1280 mm in full-frame terms.
Similar lenses
Related guides
What does the f mean in camera lenses? f/2.8 explained
The f in f/2.8 is the f-number: focal length divided by aperture diameter. Learn why lower means more light and how the f-stop scale works.
How to clean a camera lens safely, step by step
How to clean a camera lens: blow off dust, then wipe gently with a microfiber cloth or lens paper. Steps and warnings from Canon, Nikonβ¦
Types of Camera Lenses Explained: Uses and Differences
Types of camera lenses explained: wide-angle, standard, telephoto, prime, zoom, macro and more, with focal length ranges and typical uses.



