Canon RF 100-400mm F5.6-8 IS USM
Lens for Canon RF · Announced September 2021
Official site on usa.canon.com (opens the maker's site in a new tab)
- Full frame lens
- Telephoto
- Super-telephoto
Launch RRP $649.99
Lowest new
$749.99
at Focus Camera
Lowest used/refurb
—
- Zoom range: 100–400mm, Full frame lens
- Max aperture: f/5.6–8, Varies with zoom
- Optical stabilisation: Built in
- Autofocus motor: Nano USM
- Weight: 635 g
- Weather sealing: No
- Max magnification: 0.41×, Focuses to 1.20 m
Where to buy the RF 100-400mm F5.6-8 IS USM in United States
Focus Camera
New · In stock
Authorized dealer · Canon RF version
Above RRP +15%
$749.99
Pictureline
New · In stock
Authorized dealer · Canon RF version
Above RRP +15%
$749.99
Helix Camera
New · In stock
Authorized dealer · Canon RF version
Above RRP +15%
$749.99
Show 5 more prices, out of stock included
Camera Wholesalers
New · Out of stock
Authorized dealer · Canon RF version
Above RRP +8%
$699
Camera West
New · Out of stock
Authorized dealer · Canon RF version
Above RRP +15%
$749.99
Beach Camera
New · Out of stock
Authorized dealer · Canon RF version
Above RRP +18%
$769
Beach Camera
New · Out of stock
Authorized dealer · Canon RF version
Above RRP +23%
$799
Beach Camera
New · Out of stock
Authorized dealer · Canon RF version
Above RRP +23%
$799
Sorted by price, cheapest in-stock first. Some links earn us a commission; it never changes the order.
Price around the world
Cheapest in Singapore: about 12% under the US price before shipping and import tax.
Prices are in each market's own currency. Under each: ≈ in USD at today's exchange rate.
| Market | Lowest new | Lowest used/refurb |
|---|---|---|
| United States(you) | $749.99 | — |
| United Kingdom | £715≈ $953 | — |
| Europe | — | — |
| Australia | — | — |
| SingaporeCheapest | S$849≈ $664 | — |
Each price is in its own currency, as the store charges it. The ≈ figures are approximate, at today's exchange rate (ECB reference rates, 2026-10-16), rounded, and leave out shipping, import duty, GST/VAT and card fees. A camera bought abroad may not carry a local warranty: see grey-market cameras before you buy.
Price history
Price history starts the day we first price this product here; a chart appears after the second day.
Used: what it should be worth
No used RF 100-400mm F5.6-8 IS USM listings at the stores we track yet. A "should be worth" value appears after a week of used prices.
From used and refurbished asking prices at the stores we track, checked every few hours. Confirmed eBay sale prices will be added once eBay grants us access to its sold-listings data.
Compare the RF 100-400mm F5.6-8 IS USM
Cameras it fits
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Canon
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Full frame · 24.2 MP · 2024
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Canon
EOS R5 Mark II
Full frame · 45 MP · 2024
- IBIS
- 8K video
Canon
EOS C400
Full frame · 19 MP · 2024
- 6K video
Canon
EOS R100
APS-C · 24.1 MP · 2023
- 4K 25p
- 356 g
Canon
EOS R50
APS-C · 24.2 MP · 2023
- 4K 30p
- 15 fps
Canon
EOS R8
Full frame · 24.2 MP · 2023
- 4K 60p
- 40 fps
Reviews
Read what reviewers found. Each link opens that site's search for the RF 100-400mm F5.6-8 IS USM.
- Digital Camera WorldReviews and buying guides
- Camera LabsLens reviews with sharpness tests
- Imaging ResourceLab and field tests
- Amateur PhotographerReviews and verdicts
- YouTubeVideo reviews
- Reddit r/photographyOwners' opinions
RF 100-400mm F5.6-8 IS USM specifications
Optics
- Focal length
- 100–400mm
- 35mm equivalent
- 100–400mm (full frame)
- Maximum aperture
- f/5.6–8
- Minimum aperture
- f/32
- Made for
- Full frame
- Elements / groups
- 12 / 9
- Aperture blades
- 9
- Closest focus
- 1.20 m
- Max magnification
- 0.41×
Focus & handling
- Autofocus
- Yes (Nano USM)
- Optical stabilisation
- Yes
- Weather sealed
- No
- Internal zoom
- —
- Aperture ring
- No
- Teleconverter compatible
- Yes
Size & weight
- Weight
- 635 g
- Diameter × length
- 79.5 × 164.7 mm
- Filter thread
- 67 mm
Discussion · RF 100-400mm F5.6-8 IS USM
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