Canon RF 10-20 mm f/4L IS STM
Canon Oct 2023
Canon Full frame

Canon RF 10-20 mm f/4L IS STM

This is a full-frame zoom lens for Canon RF, covering 10 - 20 mm and a maximum aperture of f/4. It weighs 570 g and includes optical stabilization, and was released in 2023. That combination suits landscape and architecture photography.

It is a wide-angle zoom lens designed for full frame mirrorless cameras. This ultra-wide zoom lens features a f/4 maximum aperture, making it ideal for landscape, architecture, astrophotography. The optical design incorporates 16 elements / 12 groups, ensuring sharp image quality and minimal distortion. Despite its robust professional construction, the lens delivers exceptional optical performance.

f/4
Aperture
10–20mm
Focal
570 g
Weight
Oct 2023
Released
Canon site

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Good for landscapearchitecture
Astrophotography
§ 01

Specification

Manufacturer data
Focal length
10 - 20 mm
Maximum aperture
f/4
Minimum aperture
22
Number of diaphragm blades
9
Optical construction
16 elements / 12 groups
Minimum focusing distance
0.25 m
Filter size
0 mm
Lens mount
Canon RF
Dimensions
83.7 x 112 mm
Weight
570 g
Lens type
Zoom lens
Image stabilization
Yes
Max Format size
Full frame
Aperture ring
No
Usage
Landscape, Architecture, Astrophotography

Wide open at 2 m, background blur ≈ 0.1% of the frame width

Report an error
§ 02

Sample frames

Shot on the Canon RF 10-20 mm f/4L IS STM
Torre Marenostrum
01 Torre Marenostrum by Blende1.8
Walthamstow Marshes
02 Walthamstow Marshes by Francis Mansell
fingers crossed
03 fingers crossed by Francis Mansell
Historic Alhambra palace with lovely well preserved Islamic architecture, Granada, Spain
04 Historic Alhambra palace with lovely well preserved Islamic architecture, Granada, Spain by Viv.....
Horseshoe Bridge ultra-wide
05 Horseshoe Bridge ultra-wide by Francis Mansell
0377-16
06 0377-16 by Ian R. Simpson
0338-48
07 0338-48 by Ian R. Simpson
1161-27
08 1161-27 by Ian R. Simpson
1161-26
09 1161-26 by Ian R. Simpson
0338-47
10 0338-47 by Ian R. Simpson
1161-25
11 1161-25 by Ian R. Simpson
1161-24
12 1161-24 by Ian R. Simpson
please take a seat
13 please take a seat by Blende1.8
11634-01
14 11634-01 by Ian R. Simpson
Monadhliath landscape
15 Monadhliath landscape by Francis Mansell
51710-01
16 51710-01 by Ian R. Simpson
Monadhliath landscape
17 Monadhliath landscape by Francis Mansell
last light @ Wharariki Beach
18 last light @ Wharariki Beach by benno.dierauer
The old central city Post Office building
19 The old central city Post Office building by johnstewartnz
Cathedral Square Chalice
20 Cathedral Square Chalice by johnstewartnz
§ 03

Video reviews

3 on YouTube
Video thumbnail for Video Review 1
Video thumbnail for Video Review 2
Video thumbnail for Video Review 3
§ 04

Similar lenses

Canon · same class
§ 05

Compare with

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