N°90296 · Family detail
SigmaWide·CANON RF mount·2023
Sigma 23mm F/1.4 DC DN | C
Specifications01
MountCANON RF
Focal length23mm
Max aperturef/1.4
TypeWide · Prime
Release year2023
Weight335 g
Filter size52 mm
Physical length77 mm
Min focus distance0.25 m
Max magnification0.137
Aperture blades9
Optical elements13
Groups10
AutofocusYes
StabilizationNo
Aperture controlNone
The aperture is controlled from the camera
Lens hoodLH554-01 - Bayonet-type petal-shaped
TeleconvertersNot available
EraDigital era
Production statusIn production
Additional Info02
Lens TypeWide-angle prime lens
Summary02
Sigma 23mm F1.4 DC DN is a fixed-aperture prime wide-angle lens for APS-C mirrorless cameras (Canon RF mount). It’s intended for general use and low-light shooting with a maximum aperture of f/1.4.
AI-assisted summary — verify against linked sourcesWhere can this lens be adapted?
The Canon RF mount has a flange distance of 20 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work
- Native lenses set the aperture, and often the focus, electronically. On a plain adapter they do not work. Use an electronic adapter made for this pair; for many pairs nobody makes one. Fully manual lenses are the exception.
- RF-S lenses cover APS-C only.
- Sony EAdapter · 2 mm
The camera mount (46.1 mm) is narrower than the lens mount (54 mm). A large rear element can darken the corners.
- Canon RFNative
- Nikon ZAdapter · 4 mm
- Fujifilm XAdapter · 2.3 mm
- Canon EF-MAdapter · 2 mm
No plain adapter reaches infinity focus on: L-Mount, Micro Four Thirds, Fujifilm G (GFX), Canon EF, Nikon F.
Other Mounts03
This lens family is also indexed in 3 other mounts.