Sigma 12mm F1.4 DC Contemporary - Canon RFS

12mm F1.4 DC Contemporary - Canon RFS

Effortless shooting for both stills and video. This ultra-wide F1.4 lens brings creativity and colour to everyday moments - with superb image quality and mobility.


The Sigma 12mm F1.4 DC | Contemporary is an ultra-wide-angle prime lens that achieves the widest angle of view of 12mm among all F1.4 lenses for APS-C cameras available in the market today1. Featuring the latest optical design, the lens delivers high resolution, capturing vast starry skies and landscapes with exquisite detail from its wide-open aperture. While maintaining uncompromising performance, the compact and lightweight design maximizes the mobility of APS-C cameras, enabling agile shooting. This large-aperture ultra-wide-angle lens seamlessly combines high performance and portability, bringing new perspectives to a wide range of scenes, whether stills and video, including outdoor landscapes, travel, and street photography. 



1 As an AF-compatible interchangeable lens for APS-C cameras. (As of August 2025, by Sigma).



Features

Stepping motor 
Water- and oil-repellent coating 
Aperture ring1 
Dust- and splash-resistant structure 
Mount Conversion Service available 
Every single lens undergoes Sigma’s proprietary MTF measuring system 
1 The Canon RF Mount version has a control ring instead of an aperture ring.









Specifications


Focal Length - Wide (mm):
12

Focal Length - Tele (mm):
N/A

Filter Size (mm):
62

Image Stabilization:
No

Angle of View:
96.4°

Aperture Blades:
9

Lens Groups:
14 elements in 12 groups

Lens Mount:
Canon RF

Lens Type:
Ultra Wide Angle Prime

Max Aperture - Tele:
N/A

Max Aperture - Wide:
F1.4

Maximum Format Size:
Crop

Minimum Aperture:
F16

Minimum Focus Distance (m):
0.172

Dimensions


Size:
69mm (diameter) x 67.4mm (length)

Weight (g):
250



Includes: 
Pouch 
Lens Hood LH652-01 
Front Cap LCF-62 IV 
Rear Cap LCR III