Illustration, not a product photo.

Canon · APS-C · Zoom

Canon RF-S 10-18mm f/4.5-6.3 IS STM

FOCAL 10-18mmAPERTURE f/4.5-6.3WEIGHT 150gFILTER 49mm
LandscapeVlogging & videoStabilised
New ≈£329
Used at MPB*£98–284
Find it used at MPB ↗All lenses

Overview

The Canon RF-S 10-18mm f/4.5-6.3 IS STM is a aps-c 10-18mm f/4.5-6.3 zoom lens for the Canon RF / RF-S mount. It weighs about 150g and takes 49mm filters, with built-in stabilisation.

It's a strong choice for landscape, vlogging & video. A wide zoom (about 16–35mm equivalent) with a front filter thread for ND and polariser filters.

In our database it fits 5 camera bodies natively, 11 more in crop mode. Approximate new price is £329; used at MPB it sells for £98–284 depending on condition and mount (checked 5 November 2026).

Specifications

BrandCanon
MountsCanon RF / RF-S (First-party)
CoverageAPS-C
Focal length10-18mm
Equivalent on APS-C (×1.5)15-27mm
Maximum aperturef/4.5-6.3
FocusAutofocus
StabilisationOptical
Weather sealingNo
Weight≈150 g
Filter thread49 mm
Approx. new price£329
Used at MPB (Canon RF / RF-S)£98–284

Compatible camera bodies

5 native · 11 crop mode

Canon EOS R102022 · APS-CNativeFirst-party · used from £699 Canon EOS R72022 · APS-CNativeFirst-party · used from £664 Canon EOS R502023 · APS-CNativeFirst-party · used from £244 Canon EOS R1002023 · APS-CNativeFirst-party · used from £394 Canon EOS R50 V2025 · APS-CNativeFirst-party · used from £459 Canon EOS R5 Mark II2024 · Full frameNative · cropNative, in APS-C mode · used from £3,199 Canon EOS R32021 · Full frameNative · cropNative, in APS-C mode · used from £2,099 Canon EOS R52020 · Full frameNative · cropNative, in APS-C mode · used from £1,239 Canon EOS R82023 · Full frameNative · cropNative, in APS-C mode · used from £789 Canon EOS R6 Mark II2022 · Full frameNative · cropNative, in APS-C mode · used from £1,369 Canon EOS R6 Mark III2025 · Full frameNative · cropNative, in APS-C mode · used from £1,779 Canon EOS R62020 · Full frameNative · cropNative, in APS-C mode · used from £809 Canon EOS R2018 · Full frameNative · cropNative, in APS-C mode · used from £504 Canon EOS RP2019 · Full frameNative · cropNative, in APS-C mode · used from £334 Canon EOS R12024 · Full frameNative · cropNative, in APS-C mode · new ≈£6,399 Canon EOS R5 C2022 · Full frameNative · cropNative, in APS-C mode · used from £2,049

Alternatives to compare

Samyang 12mm f/2 NCS CS (manual)12mm · f/2 · 260g · E, X, MFT≈£299 new · used from £82
Nikon AF-P DX 10-20mm f/4.5-5.6G VR10-20mm · f/4.5-5.6 · 230g · F≈£299 new · used from £138
Nikon Z DX 12-28mm f/3.5-5.6 PZ VR12-28mm · f/3.5-5.6 · 205g · Z≈£399 new
Sigma 16mm f/1.4 DC DN Contemporary16mm · f/1.4 · 405g · E, X, RF, Z, L, MFT, EFM≈£399 new · used from £184

Where to buy

*Used prices on this site come from MPB on 5 November 2026. MPB only lists what it has bought in, so "None listed" means none in their stock that day, not that Canon RF-S 10-18mm f/4.5-6.3 IS STM is hard to find. Check these trusted UK dealers too.

MPB ↗UsedOnline used specialist with condition grading and a 12-month warranty. Prices on this site are MPB snapshots.Wex Photo Video ↗New & usedOne of the largest UK photo retailers: official UK stock, a big used department and trade-ins.Park Cameras ↗New & usedSpecialist with stores in West Sussex and London; official UK stock.London Camera Exchange ↗New & usedHigh-street chain across UK towns: inspect used gear in person.Clifton Cameras ↗NewAuthorised UK dealer for Canon, Sony, Nikon and more, with UK warranties.Cotswold Cameras ↗New · grey importCheaper parallel imports. No UK manufacturer warranty; store-backed guarantee instead.

See example photos

Real-world shots taken with the Canon RF-S 10-18mm f/4.5-6.3 IS STM lens. Results are searches on each site, so check the camera or lens listed in each photo's details.

Flickr: most interestingFlickr groupsWikimedia Commons “Taken with” category500px

Frequently asked questions

Which cameras is the Canon RF-S 10-18mm f/4.5-6.3 IS STM compatible with?

It's available for Canon RF / RF-S. Native bodies here include Canon EOS R10, Canon EOS R7, Canon EOS R50, Canon EOS R100, Canon EOS R50 V.

Is the Canon RF-S 10-18mm f/4.5-6.3 IS STM weather sealed?

No, it has no weather sealing; protect it in rain.

Does the Canon RF-S 10-18mm f/4.5-6.3 IS STM have image stabilisation?

Yes, it has optical stabilisation, which helps on bodies without IBIS.

What is the Canon RF-S 10-18mm f/4.5-6.3 IS STM best for?

Landscape, Vlogging & video. A wide zoom (about 16–35mm equivalent) with a front filter thread for ND and polariser filters.

Compare with similar lenses

RF-S 10-18mm f/4.5-6.3 IS STM vs 11-20mm f/2.8 Di III-A RXDRF-S 10-18mm f/4.5-6.3 IS STM vs 10-18mm f/2.8 DC DN Contemporary