Sigma 56mm F/1.4 DC DN | C

Specifications01

MountCANON RF

Focal length56mm

Max aperturef/1.4

TypePortrait · Prime

Weight280 g

Physical length60 mm

Min focus distance50 m

Summary02

Sigma 56mm F/1.4 DC DN is a prime portrait/low-light lens for APS-C mirrorless cameras (DC format). It has a fixed f/1.4 maximum aperture for shallow depth of field. Canon RF mount version.

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Specifications from dpreview

Where 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.