Canon RF 10-20mm F4L IS STM Lens
Reconsider your understanding of ultrawide angle lenses with the RF 10-20mm F4L IS STM, the widest-angle AF zoom lens globally. Delivering exceptional image quality and remarkable portability, it exemplifies Canon EOS R system’s transformative impact on both professional photographers and filmmakers.
A great lens for…
- Astrophotography
- Interiors
- Photojournalism
- Filmmaking
- Sports
- Architecture
- Landscape

Exaggerated perspective
Wide-angle focal lengths exaggerate the distance between objects, giving photos and video a sense of depth. The RF 10-20mm F4L IS STM takes this to the next level – get in close and shoot ultrawide for a dramatically different view of the world.

Ultrawide, ultra-portable
The advanced nature of the RF lens mount allowed us to design the most portable AF ultrawide ever, without compromising on quality or performance. At just 570g, it weighs 610g less than our EF 11-24mm f4L USM lens, despite offering a wider angle of view and an optical Image Stabilizer.
See the world at 10mm
The RF 10-20mm F4L IS STM stands as the broadest AF zoom lens ever produced for a full-frame camera, boasting an expansive angle of view reaching up to 130˚.
This allows you to capture 16% more within the frame compared to a 12mm lens, enabling immersive perspectives even in close quarters. Utilize this lens to enhance your landscape photography by incorporating foreground objects more effectively into your compositions.
Steady and stable
While ultrawide lenses offer numerous advantages, a prevalent issue is the difficulty in achieving effective image stabilization in the far corners of the frame, often resulting in distortion. This can manifest as wobbliness in video footage and blurriness in still images.
Peripheral Coordinated Control IS addresses this challenge by employing an innovative algorithm that detects shake and optimizes the lens’s optical image stabilization to mitigate distortion.