N°100069 · Family detail
SigmaWide·SONY FE mount

Sigma 20mm F/2 DG DN I C

Specifications01

MountSONY FE
Focal length20mm
Max aperturef/2
TypeWide · Prime
Weight370 g
Filter size62 mm
Physical length74 mm
Barrel diameter70 mm
Min focus distance0.22 m
Max magnification0.15
Aperture blades9
Groups13 / 11
AutofocusYes
StabilizationNo
Weather sealedYes
Approx price$699

Additional Info02

TypeWide-angle prime
Angle Of View94.5°

Summary02

Sigma 20mm F2 DG DN is a prime wide-angle lens for Sony E/FE full-frame mirrorless cameras, designed for general use and low-light shooting with a constant f/2 aperture.

AI-assisted summary — verify against linked sources

Specifications from lesdeux

Where can this lens be adapted?

The Sony E mount has a flange distance of 18 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.
  • Sony ENative
  • Nikon ZAdapter · 2 mm

No plain adapter reaches infinity focus on: Canon RF, Fujifilm X, L-Mount, Micro Four Thirds, Fujifilm G (GFX), Canon EF-M, Canon EF, Nikon F.

Sources03

lesdeuxpiedsdehors.comVisit ↗

Other Mounts03

No alternate mounts are indexed for this family yet.