Canon RF-S 3.9 mm f/3.5 STM Dual Fisheye
Prime lens, f/3.5 designed for creative, landscape, architecture, astrophotography.
Prime lens f/3.5 Canon RF
Lens Review: Canon RF-S 3.9 mm f/3.5 STM Dual Fisheye
The Canon RF-S 3.9 mm f/3.5 STM Dual Fisheye is a prime lens designed for APS-C cameras. This ultra-wide fisheye lens features a f/3.5 maximum aperture, making it ideal for creative, landscape, architecture, astrophotography. The optical design incorporates 11 elements / 8 groups, ensuring sharp image quality and minimal distortion. Despite its robust professional construction, the lens delivers exceptional optical performance.
Specifications
Focal length
3.9 mm
Maximum aperture
f/3.5
Minimum aperture
f/16
Number of diaphragm blades
7
Optical construction
11 elements / 8 groups
Minimum focusing distance
0.20 m
Filter size
30.5 mm
Lens mount
Canon RF
Dimensions
83.7 x 112.1 mm
Weight
290 g
Lens type
Prime lens
Image stabilization
No
Max Format size
APS-C
Aperture ring
No
Weather sealing
Unknown
Usage
Creative, Landscape, Architecture, Astrophotography