Canon RF 10-20mm F4L IS STM
Lens for Canon RF · Announced October 2023
Official site on usa.canon.com (opens the maker's site in a new tab)
- Full frame lens
- Ultra-wide
Launch RRP $2,299Used from $2,138.95
Lowest new
$2,399
at Camera West
Lowest used/refurb
$2,138.95
at Focus Camera
11% under new
- Zoom range: 10–20mm, Full frame lens
- Max aperture: f/4, Constant through the zoom
- Optical stabilisation: Built in
- Autofocus motor: STM
- Weight: 570 g
- Weather sealing: Sealed
- Max magnification: 0.12×, Focuses to 0.25 m
Where to buy the RF 10-20mm F4L IS STM in United States
Focus Camera
Open box · In stock
Authorized dealer · Canon RF version
$2,138.95
Camera West
New · In stock
Authorized dealer · Canon RF version
Above RRP +4%
$2,399
Pictureline
New · In stock
Authorized dealer · Canon RF version
Above RRP +4%
$2,399
Camera Wholesalers
New · In stock
Authorized dealer · Canon RF version
Above RRP +4%
$2,399
Show 2 more prices, out of stock included
Focus Camera
Used · Out of stock
Authorized dealer · Canon RF version
$1,949.99
Abt
New · Out of stock
Authorized dealer · Canon RF version
Above RRP +4%
$2,399
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 14% 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) | $2,399 | $2,138.95 |
| United Kingdom | £2,386≈ $3,182 | — |
| Europe | — | — |
| Australia | A$3,314.99≈ $2,307 | — |
| SingaporeCheapest | S$2,650≈ $2,072 | — |
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
We've seen used RF 10-20mm F4L IS STM prices on 1 day so far. A "should be worth" value appears after a week of used prices.
| Month | Cheapest | Typical | Highest | Days seen |
|---|---|---|---|---|
| Oct 2026 | $2,138.95 | $2,138.95 | $2,138.95 | 1 |
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.
Cameras it fits
All 19 →
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Full frame · 32.5 MP · 2025
- IBIS
- 7K video
Canon
EOS C80
Full frame · 19 MP · 2024
- 6K video
- 1,545 g
Canon
EOS R1
Full frame · 24.2 MP · 2024
- IBIS
- 6K video
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 10-20mm F4L IS STM.
- 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 10-20mm F4L IS STM specifications
Optics
- Focal length
- 10–20mm
- 35mm equivalent
- 10–20mm (full frame)
- Maximum aperture
- f/4
- Minimum aperture
- f/22
- Made for
- Full frame
- Elements / groups
- 16 / 12
- Aperture blades
- 9
- Closest focus
- 0.25 m
- Max magnification
- 0.12×
Focus & handling
- Autofocus
- Yes (STM)
- Optical stabilisation
- Yes
- Weather sealed
- Yes
- Internal zoom
- Yes
- Aperture ring
- No
- Teleconverter compatible
- No
Size & weight
- Weight
- 570 g
- Diameter × length
- 83.7 × 112 mm
- Filter thread
- —
Discussion · RF 10-20mm F4L IS STM
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