Canon RF 10-20 mm f/4L IS STM
Zoom lens, f/4 designed for landscape, architecture, astrophotography.
Zoom lens f/4 Canon RF
Lens Review: Canon RF 10-20 mm f/4L IS STM
The Canon RF 10-20 mm f/4L IS STM 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.
Specifications
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
Weather sealing
Unknown
Usage
Landscape, Architecture, Astrophotography