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
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Specification
- 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
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Sample frames
Video reviews
Astrophotography